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.
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 photoelectrocatalytic 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.
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.
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.
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. The book walks the reader through the upstream, midstream, and downstream at each stage, explaining concepts, methods, applications, and economics to provide a broad understanding of hydrogen energy. It 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.Chapters analyze the methods for hydrogen production and provide a review of the fundamental, technological, and environmental aspects of these methods while also examining physical, chemical, and material methods for hydrogen storage and explaining the corresponding, underlying theory and concepts. Other sections explore the downstream aspects of hydrogen in transportation, power generation, energy supply in industry, and as a feedstock in refineries and the chemical industry.
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 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.
Energy Transport Infrastructure for a Decarbonized Economy evaluates the transportation of fluids required in the decarbonized energy economy. The book will help researchers, design manufacturers, and those within government and academia to understand challenges and guide the design and development of systems, machinery, and infrastructure needed for a decarbonized energy economy. The book provides comprehensive insights on the implications of the energy transition for a critical aspect of commerce: the infrastructure central to energy transportation and the economy.This practical book highlights the unique systems central to the efficient transport of various forms of energy. After outlining the need for transporting energy, types of fluids used to transport energy, and various means of transportation, the book covers the importance of understanding the energy marketplace, global perspectives, and then moves into the transport of natural gas, hydrogen, and carbon dioxide. The work concludes with coverage of technology gaps, research and development, future trends, and solutions. Led by professionals with decades of experience and collecting insights from expert contributors, this book begins with the essentials of energy transport, provides detailed coverage of modes of transport, considers critical questions of energy supply and economics, and looks at long-term environmentally sensitive, sustainable options for the transport thereof.A powerful tool for the energy transition, Energy Transport Infrastructure for a Decarbonized Economy offers expert analysis on sustainable energy transport and its impact on our future.
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 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.