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Elsevier

Books in Hydrogen energy and fuel cells

  • Energy Storage and Hydrogen Integration for Sustainable Solutions

    • 1st Edition
    • Mousa Marzband + 1 more
    • English
    Energy Storage and Hydrogen Integration for Sustainable Solutions provides a clear and cohesive understanding of the technologies, challenges, and opportunities in this field, with the aim to help pave the way towards a low-carbon, sustainable energy future. This book begins by introducing renewable energy integration, and the fundamentals of energy storage technologies and hydrogen production and utilization. Subsequent chapters then guide the reader through energy storage and grid integration, hydrogen as an energy carrier in the grid, hybrid energy systems, energy storage and hydrogen in transportation, and decarbonizing industries with hydrogen integration. The policy and regulatory framework, and economic and environmental impact are covered in detail, before a chapter that brings together various real-word case studies, analyzing the strategies, challenges, and outcomes of those projects. Finally, future trends and challenges in energy storage and hydrogen integration are explored. This is a valuable resource for all those looking to gain fundamental, practical knowledge of the integration of energy storage and hydrogen technologies, including researchers, students, engineers, scientists, industry professionals, consultants, and policy makers.

  • Proton Exchange Membranes Fuel Cells

    Thermodynamics, Electrochemistry, Component Design and Applications
    • 1st Edition
    • Vicente Compañ Moreno + 1 more
    • English
    Proton Exchange Membranes Fuel Cells: Thermodynamics, Electrochemistry, Component Design and Applications delivers a rigorous integration of thermodynamic and electrochemical principles underpinning Proton Exchange Membrane Fuel Cells (PEMFCs), Direct Methanol Fuel Cells (DMFCs), and PEM electrolyzers. The reference addresses a critical pedagogical gap by uniting foundational irreversible thermodynamics, electrokinetics, and transport theory with practical materials science for real‑world device design. It is intended for graduate‑level students, researchers, and engineers who require quantitative frameworks to predict fuel‑cell behavior, design high‑conductivity ion‑exchange membranes, and analyze coupled heat, mass, and charge transport in operational systems. The book is structured in two parts spanning fourteen chapters. Part I develops the scientific foundations—thermody... electrochemical kinetics, transport phenomena, membrane thermodynamics, and Nernst–Planck–based formulations of ionic motion and irreversible processes. Part II transitions to applied technologies, including membrane synthesis and characterization, nanocatalyst design with rotating disk and rotating ring-disk electrode diagnostics, membrane‑electrode assembly (MEA) fabrication, bipolar‑plate flow‑field simulation, single‑cell testing, PEM electrolyzer performance and hydrogen storage, and emerging microbial and plant-based fuel cell systems. This reference highlights the value of integrating theoretical derivations with experimental methodologies and simulation case studies. Readers learn to select and characterize ion‑exchange membranes, rationalize catalyst composition and loading for MEAs, and optimize bipolar-plate geometries through finite‑element modeling.The book provides detailed experimental methods—electrochemi... impedance spectroscopy (EIS), conductivity and permeability measurements, scanning electron microscopy (SEM), RDE/RRDE diagnostics—and offers durability‑assessmen... frameworks that bridge academic training and industrial prototyping. By combining fundamentals with applied design tools, it supports the global energy transition toward efficient, low‑carbon hydrogen technologies and serves as both a graduate‑level textbook and a practical reference for laboratory instruction and R&D teams worldwide.

  • Power Valorization to Gas Chemicals

    Exploring the Membrane Technology Role
    • 1st Edition
    • Angelo Basile + 1 more
    • English
    Power Valorization to Gas Chemicals: Exploring the Membrane Technology Role addresses the significant knowledge gap in the understanding of power-to-gas technologies, processes, and applications. The book offers solutions to the technical challenges and barriers that need to be overcome for widespread adoption, also providing an overview of conventional and emerging technologies in the field. In addition, it explores the current state of technology, discusses ongoing research, and proposes potential solutions to address technological challenges. Users will find existing policies, highlights of successful regulatory frameworks, and proposed policy recommendations to facilitate the growth of power-to-gas initiatives.Economic considerations, including cost analyses, financial models, and potential revenue streams are also explored. Offering case studies and best practices for the integration of power-to-gas systems into energy grids, the book also addresses environmental considerations, exploring lifecycle assessments, carbon footprints, and sustainability aspects associated with power valorization to gas.

  • Power Valorization to Liquid Fuels

    Exploring the Membrane Technology Role
    • 1st Edition
    • Angelo Basile + 1 more
    • English
    Power Valorization to Liquid Fuels: Exploring the Membrane Technology Role presents an in-depth exploration of the latest advancements in power valorization, focusing on the conversion of renewable energy into valuable liquid fuels. This comprehensive guide navigates recent developments and emerging technologies, offering a bridge between research and practice. It delves into efficient technologies and environmental control strategies for power valorization to liquid fuels, including the latest developments in power valorization approaches and the analysis of emerging technologies for renewable energy conversion.In addition, the book provides a detailed overview of the underlying principles, processes, and advancements in technologies, highlighting environmental implications and providing insights into carbon footprint and sustainability aspects associated with power valorization to liquid fuels. Furthermore, it explores existing policies, successful regulatory frameworks, and proposes policy recommendations to facilitate the growth of power valorization to liquid fuels.

  • MXene in Hydrogen Technology

    Unleashing the Power of Two-Dimensional Materials for Clean Energy
    • 1st Edition
    • Pooja Devi + 2 more
    • English
    MXene in Hydrogen Technology: Unleashing the Power of Two-Dimensional Materials for Clean Energy offers a thorough exploration of how MXenes can address major challenges in hydrogen production, storage, and fuel cells. Drawing on insights from leading experts, the book provides a comprehensive overview of MXene structures, properties, and their catalytic roles, making it an essential resource for students, researchers, and professionals seeking practical knowledge in green hydrogen technologies. Beyond foundational concepts, the book delves into application-specific details including electro-catalytic and photo-catalytic hydrogen generation, material requirements for hydrogen storage, and the integration of MXenes with metal hydrides and fuel cells.Readers gain practical insights through real-world case studies and learn about cutting-edge topics such as life cycle assessment, techno-economic analysis, environmental impact, and the use of machine learning for material performance prediction. Each chapter systematically details the latest advances, making this volume a unique reference for accelerating progress toward a sustainable, hydrogen-powered future.

  • Biohydrogen

    Advances in Theory and Production
    • 1st Edition
    • Danping Jiang + 2 more
    • English
    Biohydrogen: Advances in Theory and Production is a comprehensive guide to the theory and methodology of biohydrogen production, highlighting its potential to contribute to a sustainable and eco-friendly society. The book explores the environmental advantages of biohydrogen over other energy sources and its role in reducing CO2 emissions, making it a crucial component in the transition to renewable energy. It systematically introduces the production processes, including biophotolysis, microbial electrolysis cells, photo-fermentation, dark fermentation, and combined dark-photo fermentation.Each chapter discusses a different method for biohydrogen production, covering the theory and methodology, substrate types, reactor structures, operational parameters, and net zero effects. The book also includes case studies of actual biohydrogen production projects, providing practical insights and real-world applications for each production method. Additionally, it provides an economic analysis and sustainability of biohydrogen production, comparing different methods via life cycle assessment and discussing the environmental and socio-economic risks.

  • Decarbonizing through Sustainable Hydrogen and its Derivatives

    • 1st Edition
    • Asmae Berrada + 1 more
    • English
    Decarbonizing through Sustainable Hydrogen and its Derivatives offers a technical analysis of renewable hydrogen production, utilization, and storage. The book explores the potential of green hydrogen to decarbonize high-emissions industries through successful case studies. Sections cover hydrogen derivatives such as green ammonia and green methanol, showcasing their applications in various industries, including agriculture and transportation. The book begins with an in-depth assessment of hydrogen storage for short, medium, and long-term needs. It then explores strategies for decarbonizing the transport and steel industries throughout their lifecycles, focusing on utilizing hydrogen derivatives and emphasizing sustainability.Along... environmental sustainability, the book evaluates the profitability of using hydrogen in these industries through detailed economic analysis. This comprehensive analysis is supported by real-world case studies and examples of pilot projects that showcase the implementation of hydrogen technologies across different sectors. These practical examples provide readers with valuable insights into the opportunities and challenges associated with using hydrogen and its derivatives for decarbonization.

  • Alkaline Fuel Cells

    Fundamentals, Design, and Applications
    • 1st Edition
    • Liang An + 2 more
    • English
    Alkaline Fuel Cells: Fundamentals, Design, and Applications bridges the gap between fundamental knowledge and the practical skills needed to address real-world challenges in alkaline fuel cells. The book provides readers with the essential information needed to understand, design, and implement efficient low-temperature and high-temperature alkaline fuel cell systems. Sections introduce alkaline fuel cells, with a discussion on mass transport phenomena. Subsequent chapters delve into the mechanisms, classification, design, and challenges of alkaline hydrogen oxidation reaction catalysts and alkaline oxygen reduction reaction catalysts. The book also covers the synthesis, properties, and perspectives of anion exchange membranes for alkaline fuel cells.Further, it addresses cell design and stack engineering, performance testing and characterization techniques, and advanced theoretical modeling of alkaline fuel cells. It also explores liquid fuels and their applications in transportation and beyond. The book concludes with a global overview of market dynamics, the impact and future opportunities of government policies, and future perspectives.

  • Hydrogen and Bioenergy

    Synergies for a Renewable Energy Future
    • 1st Edition
    • Petronilla Fragiacomo + 3 more
    • English
    Hydrogen and Bioenergy: Synergies for a Renewable Energy Future addresses the crucial challenges within the renewable energy sector. The book explores the synergies between hydrogen and bioenergy, emphasizing hydrogen’s pivotal role in providing carbon-neutral and sustainable solutions. Sections overview renewable energy and the role of hydrogen and bioenergy and examine the fundamentals of biofuels and bioenergy, hydrogen production technologies, and the challenges associated with hydrogen storage and distribution. The book notably explores strategies for integrating hydrogen and bioenergy systems within existing renewable energy grids, the production of e-fuels, and the policy, economic, and social aspects of adopting these technologies. Additionally, the book includes diverse global case studies highlighting successful hydrogen and bioenergy projects and discusses future directions and emerging technologies in this field. Users will find the most up-to-date advancements and practical applications for students, researchers, scientists, engineers, and industry professionals involved in the hydrogen and bioenergy sectors.

  • Solid Oxide Fuel Cells Science and Engineering

    Fundamentals, Materials, and Technologies
    • 1st Edition
    • Kongfa Chen + 2 more
    • English
    Solid Oxide Fuel Cells Science and Engineering: Fundamentals, Materials, and Technologies is a comprehensive introduction to the fundamentals of solid oxide fuel cells. In addition to systematically reviewing the science and technologies of solid oxide fuel cells, the book provides numerical simulations, engineering applications and other important guidance on the commercialization and engineering of solid oxide fuel cells. The opening chapters of the book systematically explain the fundamentals, key emerging materials and technologies of solid oxide fuel cells, including surface chemistry and segregation, and oxygen reduction and fuel (such as hydrogen) oxidation reactions.It then examines the latest developments of cathode and anode materials as well as the robust nanostructured electrodes fabricated by innovative approaches such as exsolution for efficient and durable solid oxide fuel cells. The development of solid oxide fuel cells stacks and systems are also explained within the context of practical application. Finally, the book critically evaluates the development and fundamental issues of reversible solid oxide cells, as a promising technology for energy storage and regeneration. Throughout the book, there is a focus on increasing the theoretical and practical efficiency of solid oxide fuel cells, such as by activity/stability towards high power densities and increasing device lifetimes for commercialization.

  • Hydrogen Fuel Cell Electric Vehicles

    Fundamentals, Design, Performance, Applications, and AI-Driven Commercialization
    • 1st Edition
    • Morteza Nazari-Heris + 2 more
    • English
    Hydrogen Fuel Cell Electric Vehicles: Fundamentals, Design, Performance, Applications, and AI-Driven Commercialization provides an authoritative resource on hydrogen fuel cell electric vehicles (HFCEVs), covering fundamentals, methods, and applications, and addressing the latest advances and changes in related technologies, and in the market. This book aims to serve as a comprehensive and interdisciplinary resource for understanding HFCEVs and their role in achieving net-zero electrification. It investigates HFCEVs from multiple dimensions, beginning with the fundamentals of HFCEV operation, their environmental benefits, and their principles. In addition, it presents a detailed strengths, weaknesses, opportunities, and threats analysis, examining the intricacies of hydrogen production and infrastructure development. It further assesses the techno-economic feasibility of green hydrogen-powered HFCEVs through levelized cost analyses, providing insights into their economic viability. In addition, the book covers the design, performance, and applications of HFCEVs, alongside the role of hydrogen fueling stations, their technologies, and prognostic management. The integration of artificial intelligence (AI) and machine learning in optimizing energy management is explored, highlighting innovative approaches to enhancing efficiency. The book also addresses industrial and commercial gaps, identifying opportunities for startups and entrepreneurs in this field. In addition, it reviews international standards governing HFCEVs and aligns their advancements with the United Nations Sustainable Development Goals (UN-SDGs), emphasizing their broader techno-socio-economi... impact. Finally, the challenges and future work are considered, including technological, infrastructural, and economic obstacles, and their possible solutions.This is a valuable book for all those with an interest in hydrogen fuel cells, clean energy technologies, electric vehicles, sustainable transportation, and energy storage, including researchers, students, faculty, engineers, Research & Development professionals, scientists, industry professionals, and policymakers.

  • Green Hydrogen Generation from Biomass

    • 1st Edition
    • Yasser Vasseghian + 2 more
    • English
    Green Hydrogen Generation from Biomass begins with an introduction to green hydrogen and its generation methods and gradually explores complete methods for using biomass to produce sustainable hydrogen. It discusses microbial pathways and advanced technologies, such as dark fermentation and photofermentation, to produce hydrogen. This book reviews the latest scientific achievements in the field of microbial engineering for enhanced biohydrogen generation. In addition, the environmental impacts and a life cycle assessment of this clean fuel are also discussed. In the final chapters, methods for biohydrogen storage and distribution, its use in transportation, and comparison with common hydrogen generation technologies are examined to provide the reader with a comprehensive understanding of the subject. The final chapters include a review of costs, techno-economic assessment, government regulations, and innovative applications of artificial intelligence in biohydrogen generation.

  • PEM Fuel Cells Performance

    Simulation and Optimization by AI
    • 1st Edition
    • Mehrzad Shams + 1 more
    • English
    PEM Fuel Cell Performance: Simulation and Optimization by AI introduces innovative methods to enhance the efficiency of PEM fuel cells through computational techniques such as multi-objective optimization, computational fluid dynamics, artificial intelligence, and exergy analysis. This book offers practical solutions, illustrated with examples, case studies, and numerical simulations, aimed at improving the design and optimization of PEM fuel cells and their components. Readers will explore the challenges and potentials of PEM fuel cells across various industries, including transport, power generation, and hydrogen production. The book thoroughly discusses the design, development, testing, and operation of PEM fuel cell systems and components.It also provides foundational knowledge for students, practical examples for researchers, and comprehensive guidance for engineers and practitioners, focusing on aspects like electrodes, gas diffusion layers, flow fields, thermal management, and operating conditions.

  • Green Hydrogen Energy Systems

    • 1st Edition
    • Alexandros Arsalis + 8 more
    • English
    Green Hydrogen Energy Systems explores the vital technologies and methods for generating, storing, and utilizing green hydrogen. By adopting an energy systems approach, the book offers a comprehensive review of green hydrogen systems, integrating principles, configurations, progress, and applications, bolstered by technoeconomic analyses and performance data. Addressing common challenges, it explains processes for developing and constructing basic and advanced green hydrogen systems. The book details the fundamentals of hydrogen technologies, including thermodynamics, kinetics, energy loss mechanisms, and costs.It covers aspects such as heat release, clean water usage in electrolyzers, system configurations, and includes real-world performance data, case studies, hydrogen hubs, safety, and economics.

  • Industrial Decarbonization and the Energy Transition

    Innovative Solutions for a Carbon-Free, Sustainable, and Clean Environment
    • 1st Edition
    • Suresh Sundaramurthy + 2 more
    • English
    Industrial Decarbonization and the Energy Transition: Innovative Solutions for a Carbon-Free, Sustainable, and Clean Environment presents comprehensive and practical insights into emerging technologies and strategies that drive industrial decarbonization, clean energy production, and the global energy transition.This book outlines a detailed roadmap to achieving net zero emissions, addressing key areas such as the decarbonization of agri-nutrients, sustainable aviation fuel production, and the transformation of the refinery sector. It explores the economic and environmental dimensions of industrial decarbonization, the application of artificial intelligence in chemical industries, carbon capture and utilization, circular economy models, and techno-economic assessments.The authors have extensive industrial and research experience. Each chapter offers a realistic perspective on the challenges and opportunities of decarbonization and the energy transition across diverse industrial sectors.This book serves as a valuable reference for engineers, researchers, R&D professionals, and industry experts engaged in sustainable process development, as well as academic scholars and advanced students focusing on energy transition, renewable energy, decarbonization technologies, and sustainability.

  • Fuelling the Future

    Intelligent Approaches for Harnessing Hydrogen Energy
    • 1st Edition
    • Deepanraj Balakrishnan + 2 more
    • English
    Fuelling the Future: Intelligent Approaches for Harnessing Hydrogen Energy explores the transformative potential of hydrogen as a clean, renewable energy source. The opening chapter delves into the global need to shift towards sustainable energy solutions, emphasizing hydrogen’s role in reducing carbon emissions and supporting the transition to a greener economy. It introduces machine learning as a cutting-edge tool for solving complex challenges associated with hydrogen production and utilization, offering a glimpse into a smarter, data-driven approach to energy management. It also navigates key issues such as scalability, cost-efficiency, and environmental impacts, ensuring a holistic understanding of hydrogen’s future in energy systems.Beyond optimization, the book addresses practical applications of hydrogen energy in transportation, industry, and storage.

  • Computational Analysis of Transport Phenomena and Performance of PEMFC

    • 1st Edition
    • Bengt Sundén + 2 more
    • English
    Computational Analysis of Transport Phenomena and Performance of PEMFC presents a practical guide to the mathematical modeling and simulation of PEMFCs for all transport processes of mass, momentum, energy, ions, and electrons. Tackling one of the most important aspects of next-generation PEMFC technologies, the book brings together the state-of-the-art to model and simulate phenomena and processes at various scales, including catalyst layers, electrodes, membranes, and bipolar plates of PEMFC unit cells and stacks.Chapters introduce PEM fuel cells and explain the underlying electrochemical and thermodynamic concepts involved, present a detailed breakdown of the governing equations for overall mass, momentum, and energy conservation, charge (ions and electrons) conservation, water generation and its transport, heat generation, and heat transfer and cooling methods, offer an in-depth analysis of the various single and multi-dimensional modelling approaches and considerations, including lattice Boltzmann approach, artificial neural networks, exergy and energy analysis, estimation of fuel and oxidant consumption, the differences between cell-scale, stack-scale, and system-scale approaches, and more.

  • Modeling and Numerical Simulation of Proton Exchange Membrane Fuel Cells

    Concepts, Methods, and Challenges
    • 1st Edition
    • Fangming Jiang + 3 more
    • English
    Modeling and Numerical Simulation of Proton Exchange Membrane Fuel Cells: Concept, Methods, and Challenges provides a concise guide to the modeling of PEM fuel cells. The book offers detailed methodologies, codes, and algorithms on every aspect of PEM fuel cells, from cold start to degradation. Chapters cover the development, basic principles, and components of PEM fuel cells, discuss the transport phenomena and mathematical formulation of macro-scale PEM fuel cell models, single cell and stack-level models, and model validation, and explain multi-phase transport modeling in PEM fuel cells, including different multiphase models like flow in gas flow channels, porous electrodes, and multi-phase model validation.The book also addresses multiphase mixture formulation, finite-volume, direct numerical simulation, Lattice Boltzmann, and pore network models, along with a section on modeling the cold start process of PEM fuel cells, including the non-isothermal transient cold start model, reduced-dimensional transient model, and the impact of different parameters on the cold start performance. Final sections cover the degradation and lifetime modeling of PEM fuel cells, including stress-induced degradation mechanisms, physics-based and data-driven modeling methods, and coupled performance-degradat... models. Finally, recent progress on multi-scale and multi-dimensional modeling of PEM fuel cells, including micro and nano-scale modeling and multi-scale coupled models, is covered.

  • The Decentralized Hydrogen Revolution Using Artificial Intelligence, Internet of Things, and Blockchain

    • 1st Edition
    • Hossein Pourrahmani + 2 more
    • English
    The Decentralized Hydrogen Revolution Using Artificial Intelligence, Internet of Things, and Blockchain provides an essential guide to understanding the transformative potential of advanced technologies in decentralized hydrogen communities. This comprehensive resource covers the intersection of AI, IoT, and blockchain with sustainable energy, offering insights from foundational principles to advanced applications. Readers will learn about the environmental benefits of hydrogen over fossil fuels, electrolysis, and the integration of innovative technologies to enhance hydrogen production and distribution. The book delves into the role of fuel cells in clean energy, advanced AI algorithms in hydrogen production, blockchain trust in hydrogen networks, and IoT connectivity.Economi... considerations, policy frameworks, and the future of decentralized hydrogen communities are also explored, making this an invaluable reference for researchers, industry professionals, policymakers, and students interested in the hydrogen economy.

  • Photochemical Splitting of Water

    Fundamentals to Applications
    • 1st Edition
    • Soney C. George + 2 more
    • English
    Photochemical Splitting of Water: Fundamentals to Applications brings together information on photochemical water splitting for hydrogen production, covering basic concepts, mechanisms, instrumentation, experimental set-up, analysis, materials used as catalysts, innovative methods, and future opportunities. The book introduces the role of water splitting and hydrogen production in the current and future global energy mix and provides a basic understanding of the theories behind photochemical water splitting, instrumentation, experimental set-up, and the criteria for materials selection. Other sections offers thorough coverage of the use of specific cutting-edge active materials in photocatalytic and photoelectrocatalyti... water splitting processes, discussing recent advances and future opportunities.The final chapters of the book focus on challenges, emerging trends, and key opportunities for the future, including tandem approaches that combine a solar cell with a suitably formulated water splitting cell. A glossary of technical terms is also included, providing a clear explanation of the main concepts.

  • Biofuel Cells and Energy Generation

    • 1st Edition
    • Kishor Kumar Sadasivuni + 1 more
    • English
    Biofuel Cells and Energy Generation analyzes the current state-of-the-art and offers solutions to key challenges in developing carbohydrate-based biofuel cell technology. The book provides a critical review of biofuel cell technology, including principles, components, applications, obstacles, and prospects, and assesses the economic, safety, health, and environmental implications. Sections focus on the diversity of biomass resources, the fundamental characteristics of biomass, the major effects of biomass composition variations on biofuel cell technology, and a thorough review of the research literature on approaches for decreasing the detrimental impacts of biomass variability on fuel cells.In addition, a comprehensive examination of biofuel cell technology's current state and applications is presented that is supported by an explanation of the fundamentals, concepts, mechanisms, characteristics, optimal parameters, analytical characterization techniques, diverse types, all-category materials, catalysts, engineering designs, implantable biofuel cells, applications, and critical criteria. A variety of applications are addressed, including power implanted devices in biomedical applications, biosensors for smart communities, and nanomaterials for biofuel cells, among others. For each application, unresolved issues are identified, and solutions proposed.

  • Solar Water Splitting

    PV-Electrolysis, Photoelectrochemical, Photothermal, Photocatalyst, and Photobiological Methods
    • 1st Edition
    • Valiollah Mirkhani + 3 more
    • English
    Solar Water Splitting: PV-Electrolysis, Photoelectrochemical... Photothermal, Photocatalyst, and Photobiological Methods is a fundamental resource offering detailed information on PV-electrolysis, photoelectrochemical... photothermal, photocatalyst, photobiological, and other innovative methods for the production of hydrogen gas, as well as presenting the theory, design, and materials involved. This is supported by application examples and recent developments in areas such as tandem cells, dye-sensitized photoelectrochemical cells, and perovskite cells for solar water splitting.This book will be of interest to researchers, scientists, and advanced students across solar energy, renewable energy, chemistry, chemical engineering, nanotechnology, and materials science, as well as engineers and industrial personnel with an interest in water splitting, solar cells, and hydrogen production.

  • Hydrogen Production, Transportation, Storage, and Utilization

    Theoretical and Practical Aspects
    • 1st Edition
    • Sohrab Zendehboudi + 1 more
    • English
    Hydrogen Production, Transportation, Storage, and Utilization: Theoretical and Practical Aspects is a comprehensive introduction to the theoretical and practical aspects of hydrogen as an energy vector. This book presents upstream, midstream, and downstream aspects and, at each stage, explains the concepts, methods, applications, and economics to provide a broad understanding of hydrogen energy.This book explains each of the key aspects of hydrogen energy in dedicated chapters, guiding readers through the fundamentals of hydrogen as an energy vector to economic, safety, and environmental considerations. Chapter 1 explores energy storage technologies, highlighting hydrogen’s role as a clean, versatile energy carrier alongside electrochemical batteries and thermal energy storage. Chapter 2 analyzes the methods for hydrogen production and provides a review of the fundamental, technological, and environmental aspects of these methods. Chapters 3 and 4 examine the physical, chemical, and material methods for hydrogen storage, explaining the underlying theory, concepts, and mechanisms, and critically analyzing the challenges and opportunities. Chapter 5 explores the downstream aspects of hydrogen in transportation, power generation, energy supply in industry, and as a feedstock in refineries and the chemical industry. Chapter 6 builds on the previous chapters to provide a roadmap to the utilization of hydrogen energy, such as site evaluation and monitoring, and is supported by two case studies for hydrogen production and its storage by physical and chemical methods. Finally, Chapter 7 addresses the economic, safety, and environmental aspects of hydrogen supply chain alongside a well-to-wheel analysis.This book offers readers an invaluable introduction to the theoretical and practical aspects of hydrogen energy for students, researchers, and professional engineers and will be of interest to anyone seeking a broad introduction to the topic of hydrogen energy.

  • Accelerating the Transition to a Hydrogen Economy

    Achieving Carbon Neutrality
    • 1st Edition
    • Tonni Agustiono Kurniawan + 1 more
    • English
    Accelerating the Transition to a Hydrogen Economy: Achieving Carbon Neutrality provides a guide to the transition to net zero carbon emissions through the hydrogen economy. Within the context of the Industrial Revolution 4.0, the book explores the implications of the hydrogen economy on the nexus of food-waste-energy and provides an overview of the impacts of the hydrogen economy on the energy industry. The book examines the role of the hydrogen economy in achieving net zero carbon emissions in the waste sector, methods for achieving decarbonization in different industries and parts of the economy, and the technologies that can achieve this.Each chapter provides a synopsis of the fundamental knowledge and latest developments to ensure readers of all experience levels and backgrounds can benefit from the book. Future perspectives and actionable next steps are suggested alongside case studies that provide a roadmap to decarbonization.

  • PEM Water Electrolysis

    Fundamentals and Practice
    • 1st Edition
    • Jun Li + 1 more
    • English
    PEM Water Electrolysis: Fundamentals and Practice is a comprehensive reference on the design and operation of PEM water electrolyzers. Combining hydrogen production with engineering thermophysics, the book provides a unique resource for understanding the hydrogen production process, from fundamental concepts to practical implementation. Divided into four parts, the book covers the current state of hydrogen and the fundamentals of PEM water electrolysis and the various components and materials used in PEM electrolysis, including electrocatalysts, proton exchange membranes, membrane electrode assembly, porous transport layer, flow field, and corrosion, and more.Other sections explain the key processes involved in PEM electrolysis, such as two-phase flow, heat and mass transfer and delve into systems research, covering grid fluctuations, control systems, assembly, diagnosis, and commercialization. In addition, the book provides comprehensive information on the modeling of PEM electrolyzers, including heat and mass transfer and system analysis. Finally, the book contains informative videos of industrial facilities, laboratory setups, and preparation procedures.

  • Fermentative Hydrogen Production

    From Fundamentals to Processes
    • 1st Edition
    • Yanan Yin + 1 more
    • English
    Fermentative Hydrogen Production: From Fundamentals and Processes is a comprehensive examination of the theoretical and operational aspects of dark fermentative production of hydrogen. The book presents the latest technological developments, analyzes advantages and challenges, and discusses the potential for the maturity of dark fermentation. Part One analyzes the various technologies for hydrogen production, purification, storage, applications, and safety. In Part Two, first to third generation feedstocks are reviewed, as well as co-fermentation and solid and liquid wastes. Part Three examines the typical hydrogen-producing microorganisms in both pure and mixed cultures, along with sequencing techniques, pretreatment considerations, and engineering options.Part Four discusses influencing factors such as operational parameters, promotors, inhibitors, and has a dedicated section on the effects of Iron. Finally, Part Five directly compares dark hydrogen with other hydrogen production technologies through life cycle environmental impact assessments, highlighting bottlenecks and challenges in scaling up these technologies.

  • Renewable Hydrogen

    Opportunities and Challenges in Commercial Success
    • 1st Edition
    • Mohit Bibra + 2 more
    • English
    Renewable Hydrogen: Opportunities and Challenges in Commercial Success presents fundamental principles and the latest research and technological advances in renewable hydrogen commercialization. With commercial scenarios and case studies, the book offers practical guidance for the scale-up of hydrogen production and storage. Beginning with an introduction to alternative energy resources, Part 1 presents a deep dive into the chemical, biochemical and electrochemical processes of hydrogen production. Part 2 discusses hydrogen storage and transportation, with Part 3 reviewing the applications of hydrogen in the automobile, space and chemical industries. Finally, Part 4 considers future perspectives, including challenges and techno economics.This book is an essential read for those seeking to understand how to successfully apply hydrogen production and storage research to an industrial scale.

  • Design and Analysis of Liquid Hydrogen Technologies

    Liquefaction, Storage, and Distribution
    • 1st Edition
    • Ahmad K. Sleiti + 1 more
    • English
    Design and Analysis of Liquid Hydrogen Technologies: Liquefaction, Storage and Distribution offers readers a comprehensive guide to the development, analysis, design, and assessment methodologies for liquid hydrogen. From the fundamentals to the latest developments and current applications, the book provides an extensive and systematic discussion of the design, simulation, and techno-economic analysis methodologies that is supported by practical examples, verified codes, and innovative process designs. The book provides a comprehensive overview of the liquid hydrogen economy that is followed by advanced thermoeconomic, exergoeconomic, optimization, and dynamic simulation models that are essential for current and future LH2 technologies.Readers will find this to be a valuable resource for students, researchers, scientists, and engineers working in the hydrogen economy or involved in the processing, design, manufacturing, quality control, reliability, safety, systems, and testing of cryogenic refrigeration and liquid hydrogen production, storage, and transportation.

  • Hydrogen Energy Conversion and Management

    • 1st Edition
    • Mohammad Masud Kamal Khan + 2 more
    • English
    Hydrogen Energy Conversion and Management presents the challenges and solutions to the use of hydrogen as the significant energysource of the future. With a focus on the theory and recent technological developments, this book comprehensively addresses theproduction, storage, and real-world applications of hydrogen.Divided into four sections, Section 1 provides an overview of hydrogen technology, including environmental sustainability and thefundamentals of the hydrogen economy and future energy security. Section 2 examines the latest technologies for efficient and costeffectiveproduct... of hydrogen, while Section 3 examines the latest technologies for efficient storage and transportation. Finally, Section 4 critically analyzes the challenges, solutions, and implementation prospects for a hydrogen-based fuel economy.Hydrogen Energy Conversion and Management is an invaluable resource for researchers and practitioners involved in the hydrogen economy and for graduates and research students on multidisciplinary subjects involving renewable energy.

  • Towards Hydrogen Infrastructure

    Advances and Challenges in Preparing for the Hydrogen Economy
    • 1st Edition
    • Deepshikha Jaiswal-Nagar + 2 more
    • English
    Towards Hydrogen Infrastructure: Advances and Challenges in Preparing for the Hydrogen Economy lays out the fundamental needs and processes of a potential hydrogen-based economy. This book begins by outlining the processes, theory, and technology underlying hydrogen energy, from production to storage and dissemination. Each chapter outlines the potential and the hurdles for developing each element toward a workable hydrogen infrastructure. The later parts consider the social, and environmental issues surrounding the hydrogen economy, and suggest updated governmental policies. Presenting the needs of hydrogen energy infrastructure from development to practical implementation,

  • Fundamentals of Hydrogen Production and Utilization in Fuel Cell Systems

    • 1st Edition
    • Seyed Ehsan Hosseini
    • English
    Fundamentals of Hydrogen Production and Utilization in Fuel Cell Systems provides a comprehensive overview of the complex and interdisciplinary issues surrounding the use of hydrogen fuel cells in the global transportation system. With a particular emphasis on the commercialization and implementation of hydrogen fuel cells, the book deals with production, utilization, storage and safety, and addresses the application of fuel cells in the road, rail, maritime and aviation sectors. For each sector, the book discusses the fundamentals of fuel cells, the current technical, environmental, safety, and economic performance, the main barriers to implementation and how to address themThis book is an invaluable reference for researchers, graduate students and industry engineers across the fuel cells and transportation sector, but is also ideal for policymakers involved in the energy transition.

  • Biological Fuel Cells

    Fundamental to Applications
    • 1st Edition
    • Mostafa Rahimnejad
    • English
    Biological Fuel Cells: Fundamental to Applications offers a comprehensive update on the latest microbial fuel cells technologies and their systems development and implementation. Taking a practical approach to MFCs, the book provides guidance on analytical methods and tools, economic and performance analyses of various technologies and systems, and engineering aspects. Established and newly developed technologies are presented alongside their applications within the context of cost, practicality and future technologies, which are discussed within the context of other renewable energy systems. This book is a comprehensive reference for users working in the field of fuel cells, microbial fuel cells and bioenergy.

  • Fuel Cell Modeling and Simulation

    From Microscale to Macroscale
    • 1st Edition
    • Gholam Reza Molaeimanesh + 1 more
    • English
    Fuel Cell Modeling and Simulation: From Micro-Scale to Macro-Scale provides a comprehensive guide to the numerical model and simulation of fuel cell systems and related devices, with easy-to-follow instructions to help optimize analysis, design and control. With a focus on commercialized PEM and solid-oxide fuel cells, the book provides decision-making tools for each stage of the modeling process, including required accuracy and available computational capacity. Readers are guided through the process of developing bespoke fuel cell models for their specific needs. This book provides a step-by-step guide to the fundamentals of fuel cell modeling that is ideal for students, researchers and industry engineers working with fuel cell systems, but it will also be a great repository of knowledge for those involved with electric vehicles, batteries and computational fluid dynamics.

  • Multifaceted Bio-sensing Technology

    • 1st Edition
    • Lakhveer Singh + 2 more
    • English
    Multifaceted Bio-sensing Technology introduces the different types of biosensors, their construction materials, configurations, production methods, and their uses in bioelectrochemical fuel cells (BEFC). It focuses on recent progress in the production of biosensing platforms/interfaces... their integration, design and fabrication, and their multifaceted applications in bioelectrochemical systems. The chapters explore the integration of genetic elements such as DNA, enzymes, and whole cells within these systems, and address environmental applications including wastewater contaminant detection, toxicity, and bioremediation. Throughout, the book shows how rapid, minuscule, and affordable biocomponents can be produced for a variety of energy and environmental applications. This book provides a practical introduction to the production of biocomponents for bioelectrochemical devices and environmental monitoring, and will be a useful reference for graduates and researchers involved in the application of bioelectrochemical systems, as well as those working more broadly in bioenergy, electrochemistry, biology, environmental engineering, and multidisciplinary research across those areas.

  • Waste to Renewable Biohydrogen, Volume 2

    Numerical Modelling and Sustainability Assessment
    • 1st Edition
    • Quanguo Zhang + 3 more
    • English
    Waste to Renewable Biohydrogen, Volume Two: Numerical Modelling and Sustainability Assessment provides an integrated approach on the experimental, modeling and sustainability aspects of waste-to-biohydrogen systems. The book focuses on processes for waste treatment to hydrogen production, delving into modeling and simulation methodologies for the design and optimization of different processes and systems. In addition, it looks at the application of computational fluid dynamics and artificial neural networks. Finally, it addresses the economic, environmental and sustainability implications of waste-to-biohydrogen systems, covering several techniques for cost-benefit analysis, techno-economic analysis, lifecycle assessment, sustainability ranking and supply chain design. This well-rounded reference supports decision-making for energy researchers and industry practitioners alike, but it is also ideal for graduate students, early career researchers and waste management professionals.

  • Machinery and Energy Systems for the Hydrogen Economy

    • 1st Edition
    • Klaus Brun + 1 more
    • English
    Machinery and Energy Systems for the Hydrogen Economy covers all major machinery and heat engine types, designs and requirements for the hydrogen economy, from production through storage, distribution and consumption. Topics such as hydrogen in pipeline transport, for energy storage, and as a power plant fuel are covered in detail. Hydrogen machinery applications, their selection criteria, economics, safety aspects and operational limitations in different sectors of the hydrogen economy are also discussed. Although the book covers the hydrogen economy as a whole, its primary focus is on machinery and heat engine design and implementation within various production, transport, storage and usage applications. An invaluable resource for industry, academia and government, this book provides engineers, scientists and technical leaders with the knowledge they need to design and build the infrastructure of a hydrogen economy.

  • Renewable Hydrogen Production

    • 1st Edition
    • Ibrahim Dincer + 1 more
    • English
    Renewable Hydrogen Production provides a comprehensive analysis of renewable energy-based hydrogen production. Through simulation analysis and experimental investigations, the book provides fundamentals, compares existing hydrogen production applications, discusses novel technologies, and offers insights into the future directions of this rapidly evolving industry. This all-in-one resource on how to produce clean hydrogen production to enhance energy efficiency and support sustainable development will appeal to a wide variety of industries and professionals.

  • PEM Fuel Cells

    Fundamentals, Advanced Technologies, and Practical Application
    • 1st Edition
    • Gurbinder Kaur
    • English
    PEM Fuel Cells: Fundamentals, Advanced Technologies, and Practical Application provides a comprehensive introduction to the principles of PEM fuel cell, their working condition and application, and the latest breakthroughs and challenges for fuel cell technology. Each chapter follows a systematic and consistent structure with clear illustrations and diagrams for easy understanding. The opening chapters address the basics of PEM technology; stacking and membrane electrode assembly for PEM, degradation mechanisms of electrocatalysts, platinum dissolution and redeposition, carbon‐support corrosion, bipolar plates and carbon nanotubes for the PEM, and gas diffusion layers. Thermodynamics, operating conditions, and electrochemistry address fuel cell efficiency and the fundamental workings of the PEM. Instruments and techniques for testing and diagnosis are then presented alongside practical tests. Dedicated chapters explain how to use MATLAB and COMSOL to conduct simulation and modeling of catalysts, gas diffusion layers, assembly, and membrane. Degradation and failure modes are discussed in detail, providing strategies and protocols for mitigation. High-temperature PEMs are also examined, as are the fundamentals of EIS. Critically, the environmental impact and life cycle of the production and storage of hydrogen are addressed, as are the risk and durability issues of PEMFC technology. Dedicated chapters are presented on the economics and commercialization of PEMFCs, including discussion of installation costs, initial capital costs, and the regulatory frameworks; apart from this, there is a separate chapter on their application to the automotive industry. Finally, future challenges and applications are considered. PEM Fuel Cells: Fundamentals, Advanced Technologies, and Practical Application provides an in-depth and comprehensive reference on every aspect of PEM fuel cells fundamentals, ideal for researchers, graduates, and students.

  • Power to Fuel

    How to Speed Up a Hydrogen Economy
    • 1st Edition
    • Giuseppe Spazzafumo
    • English
    Power to Fuel: How to Speed Up a Hydrogen Economy highlights how the surplus of electricity from renewable sources can be usefully accumulated thanks to hydrogen overcoming the obstacles that can prevent the final use of hydrogen on a large scale. The book includes an introduction and sections on the production of hydrogen, conversion of hydrogen into synthetic fuel, the power-to-fuel concept, and renewable energy source descriptions. The second and third levels are structured identically with a standalone approach that covers established and commercial pathways, emerging pathways, and cost analysis sections within each subject specific chapter, making the content easily referenced and applied.Readers will find details on the state-of-the-art and emerging technologies of various power to fuels options suitable for different final uses of the stored energy, as well as figures and diagrams that illustrate and compare the different processes. The book contains examples of existing plants and pilot projects that will be useful for academics dealing with renewable energies and energy storage.

  • Waste to Renewable Biohydrogen

    Volume 1: Advances in Theory and Experiments
    • 1st Edition
    • Quanguo Zhang + 3 more
    • English
    Waste to Renewable Biohydrogen: Volume 1: Advances in Theory and Experiments provides a comprehensive overview of the advances, processes and technologies for waste treatment to hydrogen production. It introduces and compares the most widely adopted and most promising technologies, such as dark fermentation, thermochemical and photosynthetic processes. In this part, potential estimation, feasibility analysis, feedstock pretreatment, advanced waste-to-biohydrogen processes and each individual systems element are examined. The book delves into the theoretical and experimental studies for the design and optimization of different waste-to-biohydrogen processes and systems. Covering several advanced waste-to-biohydrogen pretreatment and production processes, this book investigates the future trends and the promising pathways for biohydrogen production from waste.

  • Biohydrogen Production and Hybrid Process Development

    Energy and Resource Recovery from Food Waste
    • 1st Edition
    • Zhao Youcai + 1 more
    • English
    Biohydrogen Production and Hybrid Process Development: Energy and Resource Recovery from Food Waste explores the production of biohydrogen from food waste via anaerobic fermentation, focusing on effect factors, control methods and optimization. The book introduces food waste treatment and disposal technologies, including operational principles and process control. The authors discuss the use of aged refuse, the effect of several key factors on anaerobic gas production rate, process parameters optimization for enhancing biohydrogen yield, key factors in biohydrogen production from sewage sludge fermentation, and new developments in nutrition recovery from food waste. This book spans the entire production cycle, from waste recovery to its conversion processes, end-product, and by-product utilization, providing engineering researchers, PhD students, and industry practitioners in the field of biohydrogen production, biogas production, biomass conversion, and　food waste management with a thorough background on the production of hydrogen via anaerobic fermentation.

  • Techno-Economic Challenges of Green Ammonia as an Energy Vector

    • 1st Edition
    • Agustin Valera-Medina + 1 more
    • English
    Techno-Economic Challenges of Green Ammonia as an Energy Vector presents the fundamentals, techno-economic challenges, applications, and state-of-the-art research in using green ammonia as a route toward the hydrogen economy. This book presents practical implications and case studies of a great variety of methods to recover stored energy from ammonia and use it for power, along with transport and heating applications, including its production, storage, transportation, regulations, public perception, and safety aspects. As a unique reference in this field, this book can be used both as a handbook by researchers and a source of background knowledge by graduate students developing technologies in the fields of hydrogen economy, hydrogen energy, and energy storage.

  • Fundamentals of Heat and Fluid Flow in High Temperature Fuel Cells

    • 1st Edition
    • Majid Ghassemi + 2 more
    • English
    Fundamentals of Heat and Fluid Flow in High Temperature Fuel Cells introduces key-concepts relating to heat, fluid and mass transfer as applied to high temperature fuel cells. The book briefly covers different type of fuel cells and discusses solid oxide fuel cells in detail, presenting related mass, momentum, energy and species equation. It then examines real case studies of hydrogen- and methane-fed SOFC, as well as combined heat and power and hybrid energy systems. This comprehensive reference is a useful resource for those working in high temperature fuel cell modeling and development, including energy researchers, engineers and graduate students.

  • Hydrogen, Biomass and Bioenergy

    Integration Pathways for Renewable Energy Applications
    • 1st Edition
    • Bruno G. Pollet + 1 more
    • English
    Hydrogen and Bioenergy: Integration Pathways for Renewable Energy Applications focuses on the nexus between hydrogen and carbon compounds as energy carriers, with a particular focus on renewable energy solutions. This book explores opportunities for integrating hydrogen in the bioenergy value chain, such as adding hydrogen to upgrade biofuels and lower CO2 emissions during production. The book also takes the inverse path to examine hydrogen production by chemical and biological routes from various bioresources, including solid waste, wastewater, agricultural products and algae. This broad coverage of technologies and applications presents a unique resource for researchers and practitioners developing integrated hydrogen and bioenergy technologies. This book will also be useful for graduate students and new researchers, presenting an introductory resource in the areas of hydrogen and bioenergy. Energy planners and engineers will also benefit from this content when designing and deploying hydrogen infrastructure for power, heating and transportation.

  • Solid Oxide-Based Electrochemical Devices

    Advances, Smart Materials and Future Energy Applications
    • 1st Edition
    • Massimiliano Lo Faro
    • English
    Solid Oxide-Based Electrochemical Devices: Advances, Smart Materials and Future Energy Applications provides a complete overview of the theoretical and applied aspects of energy-related solid oxide technologies. The book presents detailed thermodynamic and other basic requirements for fuel cells, electrolyzers, supercapacitors, batteries, sensors and air treatment devices. It delves into physical-chemical, electrochemical and mechanical properties of smart materials developed and offers insights into fundamental analysis and modeling. Detailed protocols for operation are suggested and discussed, including component development to optimize functionality, cost and upscaling. Practitioners in the fuel cell or power to gas industries, engineering researchers developing new technologies in those areas, and device and system designers can use the in-depth, structured information about the relationship between technologies and materials offered to make better-informed decisions during the planning and implementation of those technologies.

  • Design and Operation of Solid Oxide Fuel Cells

    The Systems Engineering Vision for Industrial Application
    • 1st Edition
    • Mahdi Sharifzadeh
    • English
    Design and Operation of Solid Oxide Fuel Cells: The Systems Engineering Vision for Industrial Application presents a comprehensive, critical and accessible review of the latest research in the field of solid oxide fuel cells (SOFCs). As well as discussing the theoretical aspects of the field, the book explores a diverse range of power applications, such as hybrid power plants, polygeneration, distributed electricity generation, energy storage and waste management—all with a focus on modeling and computational skills. Dr. Sharifzadeh presents the associated risks and limitations throughout the discussion, providing a very complete and thorough analysis of SOFCs and their control and operation in power plants. The first of its kind, this book will be of particular interest to energy engineers, industry experts and academic researchers in the energy, power and transportation industries, as well as those working and researching in the chemical, environmental and material sectors.

  • Solar Hydrogen Production

    Processes, Systems and Technologies
    • 1st Edition
    • Francesco Calise + 4 more
    • English
    Solar Hydrogen Production: Processes, Systems and Technologies presents the most recent developments in solar-driven hydrogen generation methods. The book covers different hydrogen production routes, from renewable sources, to solar harvesting technologies. Sections focus on solar energy, presenting the main thermal and electrical technologies suitable for possible integration into solar-based hydrogen production systems and present a thorough examination of solar hydrogen technologies, ranging from solar-driven water electrolysis and solar thermal methods, to photo-catalytic and biological processes. All hydrogen-based technologies are covered, including data regarding the state-of-the art of each process in terms of costs, efficiency, measured parameters, experimental analyses, and demonstration projects. In the last part of the book, the role of hydrogen in the integration of renewable sources in electric grids, transportation sector, and end-user applications is assessed, considering their current status and future perspectives. The book includes performance data, tables, models and references to available standards. It is thus a key-resource for engineering researchers and scientists, in both academic and industrial contexts, involved in designing, planning and developing solar hydrogen systems.

  • Analytical Modelling of Fuel Cells

    • 2nd Edition
    • Andrei A. Kulikovsky
    • English
    Analytical Modelling of Fuel Cells, Second Edition, is devoted to the analytical models that help us understand the mechanisms of cell operation. The book contains equations for the rapid evaluation of various aspects of fuel cell performance, including cell potential, rate of electrochemical reactions, rate of transport processes in the cell, and temperature fields in the cell, etc. Furthermore, the book discusses how to develop simple physics-based analytical models. A new chapter is devoted to analytical models of PEM fuel cell impedance, a technique that exhibits explosive growth potential. Finally, the book contains Maple worksheets implementing some of the models discussed.

  • Portable Hydrogen Energy Systems

    Fuel Cells and Storage Fundamentals and Applications
    • 1st Edition
    • Paloma Ferreira-Aparicio + 1 more
    • English
    Portable Hydrogen Energy Systems: Fuel Cells and Storage Fundamentals and Applications covers the basics of portable fuel cells, their types, possibilities for fuel storage, in particular for hydrogen as fuel, and their potential application. The book explores electrochemistry, types, and materials and components, but also includes a chapter on the particularities of their use in portable devices, with a focus on proton exchange membrane (PEM) type. Topics cover fuel storage for these cells, in particular hydrogen storage and an analysis of current possibilities. In addition, portable fuel cell systems are examined, covering auxiliary elements required for operation and possibilities for their miniaturization. Engineers and developers of portable applications and electricity will find this book to provide fundamental information on the possibilities of portable hydrogen fuel cells, including costs and market information, for their planning, modeling, development and deployment. Graduate students and lecturers will find this to be a complementary resource in general hydrogen and fuel cell courses or in specialized courses covering portable systems.

  • PEM Water Electrolysis

    • 1st Edition
    • Volume 1
    • Dmitri Bessarabov + 1 more
    • English
    Hydrogen Energy and Fuel Cell Primers is a series of concise books that present those coming into this broad and multidisciplinary field the most recent advances in each of its particular topics. Its volumes bring together information that has thus far been scattered in many different sources under one single title, which makes them a useful reference for industry professionals, researchers and graduate students, especially those starting in a new topic of research. These volumes, PEM Water Electrolysis vol 1 and 2, allows these readers to identify the technology gaps for the development of commercially viable PEM electrolysis systems for energy applications. This primer examines the fundamentals of PEM electrolysis and selected research topics that are currently subject of attention by academic and industry community, such as gas cross-over and AST protocols. This lays the foundation for the exploration of the current industrial trends for PEM electrolysis, such as power to gas application, are discussed, with strong focus on the current trends in the application of PEM electrolysis associated with energy storage. These include durability aspects of PEM electrolysis systems and components, accelerated stress test protocols, manufacturing aspects of large-scale electrolyzers and components, gas crossover problems in PEM electrolyzer safety, and challenges associated with high-current density operation of PEM electrolyzers. A technology development matrix for systems and components requirements will also be covered, as well as unconventional PEM water electrolysis systems, such as ozone generators