Jiujun Zhang – författare

Large-scale commercialization of proton exchange membrane fuel cell (PEMFC) technology has been hindered by issues of reliability, durability, and cost, which are all related to the degradation of fuel cell performance. This degradation often has root causes in contamination from fuel, air streams, or system components. With contributions from international scientists and engineers active in PEMFC research, Proton Exchange Membrane Fuel Cells: Contamination and Mitigation Strategies discusses the impacts of contamination and the contamination mitigation strategies to improve fuel cell performance and durability.The book covers the nature, sources, and electrochemistry of contaminants; their effects on fuel cell performance and lifetime; and the mechanisms of contamination. Exploring the major findings from experimental and theoretical studies in contamination-related research, the expert contributors present methods and tools used for diagnosing various contamination phenomena, along with strategies for mitigating the adverse effects of contamination. They also describe key issues in the future R&D of fuel cell contamination and control.Helping to facilitate pioneering PEMFC R&D and accelerate sustainable commercialization, this book contains the latest research efforts and novel developments as well as important new directions in PEMFC contamination. It offers a comprehensive overview of nearly every aspect of fuel cell contamination, from fundamentals to applications.

The First Book Centered on Materials Issues of SOFCsAlthough the high operating temperature of solid oxide fuel cells (SOFCs) creates opportunities for using a variety of fuels, including low-grade hydrogen and those derived from biomass, it also produces difficulties in materials performance and often leads to materials degradation during operation. These obstacles have proven to be challenges in the path to greater commercialization. Focusing on materials-related issues, Solid Oxide Fuel Cells: Materials Properties and Performance provides state-of-the-art information for the selection and development of materials for improved SOFC performance.The Materials behind the Development of SOFCsSummarizing progress in the field thus far, the book describes current materials, future advances in materials, and significant technical problems that remain unresolved. The first three chapters explore materials for the electrochemical cell: electrolytes, anodes, and cathodes. The next two chapters discuss interconnects and sealants, which are two supporting components of the fuel cell stack. The final chapter addresses the various issues involved in materials processing for SOFC applications, such as the microstructure of the component layers and the processing methods used to fabricate the microstructure.An Important Enabling Technology for Future Sustainable Energy SystemsThis volume shows how the performance of SOFCs can be improved through novel materials and methods, thereby, bringing them closer to commercialization.

Atomically dispersed metallic materials (ADMMs) are the most advanced materials used in energy conversion and storage devices to improve their performance for portable electronics, electric vehicles, and stationary power stations. Atomically Dispersed Metallic Materials for Electrochemical Energy Technologies aims to facilitate research and development of ADMMs for applications in electrochemical energy devices. It provides a comprehensive description of the science and technology of ADMMs, including material selection, synthesis, characterization, and their applications in fuel cells, batteries, supercapacitors, and H2O/CO2/N2 electrolysis to encourage progress in commercialization of these clean energy technologies. Offers a comprehensive introduction to various types of ADMMs, their fabrication and characterization, and how to improve their performance Analyzes, compares, and discusses advances in different ADMMs in the application of electrochemical energy devices, including commercial requirements Describes cutting-edge methodologies in composite ADMM design, selection, and fabrication Summarizes current achievements, challenges, and future research directions Written by authors with strong academic and industry expertise, this book will be attractive to researchers and industry professionals working in the fields of materials, chemical, mechanical, and electrical engineering, as well as nanotechnology and clean energy.

Atomically dispersed metallic materials (ADMMs) are the most advanced materials used in energy conversion and storage devices to improve their performance for portable electronics, electric vehicles, and stationary power stations. Atomically Dispersed Metallic Materials for Electrochemical Energy Technologies aims to facilitate research and development of ADMMs for applications in electrochemical energy devices. It provides a comprehensive description of the science and technology of ADMMs, including material selection, synthesis, characterization, and their applications in fuel cells, batteries, supercapacitors, and H2O/CO2/N2 electrolysis to encourage progress in commercialization of these clean energy technologies. Offers a comprehensive introduction to various types of ADMMs, their fabrication and characterization, and how to improve their performance Analyzes, compares, and discusses advances in different ADMMs in the application of electrochemical energy devices, including commercial requirements Describes cutting-edge methodologies in composite ADMM design, selection, and fabrication Summarizes current achievements, challenges, and future research directions Written by authors with strong academic and industry expertise, this book will be attractive to researchers and industry professionals working in the fields of materials, chemical, mechanical, and electrical engineering, as well as nanotechnology and clean energy.

Carbon Dioxide Reduction through Advanced Conversion and Utilization Technologies covers fundamentals, advanced conversion technologies, economic feasibility analysis, and future research directions in the field of CO2 conversion and utilization. This book emphasizes principles of various conversion technologies for CO2 reduction such as enzymatic conversion, mineralization, thermochemical, photochemical, and electrochemical processes. It addresses materials, components, assembly and manufacturing, degradation mechanisms, challenges, and development strategies. Applications of conversion technologies for CO2 reduction to produce useful fuels and chemicals in energy and industrial systems are discussed as solutions to reduce greenhouse effects and energy shortages. Particularly, the advanced materials and technology of high temperature co-electrolysis of H2O and CO2 to produce sustainable fuels using solid oxide cells (SOCs) are reviewed and the introduction, fundamentals, and some significant topics regarding this CO2 conversion process are discussed. This book provides a comprehensive and clear picture of advanced technologies in CO2 conversion and utilization. Written in a clear and detailed manner, it is suitable for students as well as industry professionals, researchers, and academics.

Metal-air batteries (MABs) have attracted attention because of their high specific energy, low cost, and safety features. This book discusses science and technology including material selection, synthesis, characterization, and their applications in MABs. It comprehensively describes various composite bifunctional electrocatalysts, corrosion/oxidation of carbon-containing air cathode catalysts, and how improvements can be achieved in the catalytic activities of oxygen reduction reaction and oxygen evolution reaction and their durability/stability. This book also analyzes, compares, and discusses composite bifunctional electrocatalysts in the applications of MABs, matching the fast information of commercial MABs in requirements. Aimed at researchers and industry professionals, this comprehensive work provides readers with an appreciation for what bifunctional composite electrocatalysts are capable of, how this field has grown in the past decades, and how bifunctional composite electrocatalysts can significantly improve the performance of MABs. It also offers suggestions for future research directions to overcome technical challenges and further facilitate research and development in this important area.

Cleavage of water to its constituents (i.e., hydrogen and oxygen) for production of hydrogen energy at an industrial scale is one of the "holy grails" of materials science. That can be done by utilizing the renewable energy resource i.e. sunlight and photocatalytic material. The sunlight and water are abundant and free of cost available at this planet. But the development of a stable, efficient and cost-effective photocatalytic material to split water is still a great challenge. To develop the effective materials for photocatalytic water splitting, various type of materials with different sizes and structures from nano to giant have been explored that includes metal oxides, metal chalcogenides, carbides, nitrides, phosphides, and so on. Fundamental concepts and state of art materials for the water splitting are also discussed to understand the phenomenon/mechanism behind the photoelectrochemical water splitting. This book gives a comprehensive overview and description of the manufacturing of photocatalytic materials and devices for water splitting by controlling the chemical composition, particle size, morphology, orientation and aspect ratios of the materials. The real technological breakthroughs in the development of the photoactive materials with considerable efficiency, are well conversed to bring out the practical aspects of the technique and its commercialization.

For Researchers, Students, Industrial Professionals, and ManufacturersElectrochemical Reduction of Carbon Dioxide: Fundamentals and Technologies is your guide to improved catalytic performance in the electrochemical reduction of carbon dioxide (CO2). Written by electrochemical energy scientists actively involved in environmental research and development, this book addresses the biggest challenge to CO2 electrochemical reduction—low performance of the electrocatalysts—and outlines practical applications for the effective use of CO2. The authors discuss the development of electrochemical energy devices and consider environmental protection on a macroscopic and microscopic scale. Presenting a systematic overview of CO2 electroreduction, they explain the fundamental principles, describe recent advances, and outline applications for future use.In addition, the authors describe: The main metal electrodes used for CO2 electroreductionCurrent efficiencies for CO2 reduction products on different metal electrodesThe electrochemical conversion of carbon dioxide to produce important chemicalsThree categories of reaction conditions: heterogeneous catalysis, low-temperatures electrolysis, and high-temperature electrolysisDevelopments in CO2 hydrogenation reactionsVarious analysis methodsProgresses in the theoretical electrochemical reduction of CO2 Electrochemical Reduction of Carbon Dioxide: Fundamentals and Technologies covers a variety of topics relevant to the successful use of CO2 electrochemical reduction and utilizes expert contributors at the top of their field. The book functions as a resource for students and professionals involved in materials

Metal–air and metal–sulfur batteries (MABs/MSBs) represent one of the most efficient-energy storage technologies, with high round trip efficiency, a long life cycle, fast response at peak demand/supply of electricity, and decreased weight due to the use of atmospheric oxygen as one of the main reactants. This book presents an overview of the main MABs/MSBs from fundamentals to applications. Recent technological trends in their development are reviewed. It also offers a detailed analysis of these batteries at the material, component, and system levels, allowing the reader to evaluate the different approaches of their integration. The book provides a systematic overview of the components, design, and integration, and discusses current technologies, achievements, and challenges, as well as future directions. Each chapter focuses on a particular battery type including zinc–air batteries, lithium–air batteries, aluminum–air batteries, magnesium–air batteries, lithium–sulfur batteries, and vanadium–air redox flow batteries, and metal–sulfur batteries. Features the most recent advances made in metal–air/metal–sulfur batteries.Describes cutting-edge materials and technology for metal–air/metal–sulfur batteries.Includes both fundamentals and applications, which can be used to guide and promote materials as well as technology development for metal–air/metal–sulfur batteries.Provides a systematic overview of the components, design, and integration, and discusses current technologies, achievements, and challenges, as well as future directions.Covers a variety of battery types in depth, such as zinc–air batteries, lithium–air batteries, aluminum–air batteries, magnesium–air batteries, lithium–sulfur batteries, vanadium–air redox flow batteries, and metal–sulfur batteries.

Electrolytes for Electrochemical Supercapacitors provides a state-of-the-art overview of the research and development of novel electrolytes and electrolyte configurations and systems to increase the energy density of electrochemical supercapacitors. Comprised of chapters written by leading international scientists active in supercapacitor research and manufacturing, this authoritative text: Describes a variety of electrochemical supercapacitor electrolytes and their properties, compositions, and systemsCompares different electrolytes in terms of their effects on electrochemical supercapacitor performanceExamines the interplay between the electrolytes, active electrode materials, and inactive components of the supercapacitorsDiscusses the design and optimization of electrolyte systems for improving electrochemical supercapacitor performanceExplores the challenges electrochemical supercapacitors currently face, offering unique insight into next-generation supercapacitor applications Thus, Electrolytes for Electrochemical Supercapacitors is a valuable resource for the research and development activities of academic researchers, graduate/undergraduate students, industry professionals, and manufacturers of electrode/electrolyte systems and electrochemical energy devices such as batteries, as well as for end users of the technology.

As global demands for energy and lower carbon emissions rise, developing systems of energy conversion and storage becomes necessary. This book explores how Electrochemical Energy Storage and Conversion (EESC) devices are promising advanced power systems that can directly convert chemical energy in fuel into power, and thereby aid in proposing a solution to the global energy crisis. The book focuses on high-temperature electrochemical devices that have a wide variety of existing and potential applications, including the creation of fuel cells for power generation, production of high-purity hydrogen by electrolysis, high-purity oxygen by membrane separation, and various high-temperature batteries. High-Temperature Electrochemical Energy Conversion and Storage: Fundamentals and Applications provides a comprehensive view of the new technologies in high-temperature electrochemistry. Written in a clear and detailed manner, it is suitable for developers, researchers, or students of any level.

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.

Explains the fundamentals and technologies of solid oxide fuel cellsProvides step-by-step guidance on the design and fabrication of solid oxide fuel cell electrodes that will have high performance and durabilityCritically evaluates the current state-of-the-art and readiness of reversable solid oxide cell applications for efficient energy storage and regeneration

PEM Fuel Cell Testing and Diagnosis covers the recent advances in PEM (proton exchange membrane) fuel cell systems, focusing on instruments and techniques for testing and diagnosis, and the application of diagnostic techniques in practical tests and operation. This book is a unique source of electrochemical techniques for researchers, scientists and engineers working in the area of fuel cells.

Proton exchange membrane fuel cells are currently considered the most promising clean energy-converting devices for stationary, transportation, and micro-power applications due to their high energy density, high efficiency, and environmental friendliness. To advance research and development of this emerging technology, testing and diagnosis are an essential combined step. This book aids those efforts, addressing effects of humidity, temperature and pressure on fuel cells, degradation and failure analysis, and design and assembly of MEAs, single cells and stacks.

Provides fundamental and theoretical principles for PEM fuel cell testing and diagnosis. Comprehensive source for selecting techniques, experimental designs and data analysis Analyzes PEM fuel cell degradation and failure mechanisms, and suggests failure mitigation strategies Provides principles for selecting PEM fuel cell key materials to improve durability

Rotating Electrode Methods and Oxygen Reduction Electrocatalysts provides the latest information and methodologies of rotating disk electrode and rotating ring-disk electrode (RDE/RRDE) and oxygen reduction reaction (ORR). It is an ideal reference for undergraduate and graduate students, scientists, and engineers who work in the areas of energy, electrochemistry science and technology, fuel cells, and other electrochemical systems.

Presents a comprehensive description, from fundamentals to applications, of catalyzed oxygen reduction reaction and its mechanisms Portrays a complete description of the RDE (Rotating Disc Electrode)/RRDE (Rotating Ring-Disc Electrode) techniques and their use in evaluating ORR (Oxygen Reduction Reaction) catalysts Provides working examples along with figures, tables, photos and a comprehensive list of references to help understanding of the principles involved

Metal-air batteries (MABs) have attracted attention because of their high specific energy, low cost, and safety features. This book discusses science and technology including material selection, synthesis, characterization, and their applications in MABs. It comprehensively describes various composite bifunctional electrocatalysts, corrosion/oxidation of carbon-containing air cathode catalysts, and how improvements can be achieved in the catalytic activities of oxygen reduction reaction and oxygen evolution reaction and their durability/stability. This book also analyzes, compares, and discusses composite bifunctional electrocatalysts in the applications of MABs, matching the fast information of commercial MABs in requirements. Aimed at researchers and industry professionals, this comprehensive work provides readers with an appreciation for what bifunctional composite electrocatalysts are capable of, how this field has grown in the past decades, and how bifunctional composite electrocatalysts can significantly improve the performance of MABs. It also offers suggestions for future research directions to overcome technical challenges and further facilitate research and development in this important area.

The expanding market share of lithium-ion batteries (LIBs), driven by the secondary battery and electric vehicle markets, has consequently led to the accumulation of spent LIBs. This presents a unique business opportunity for recovering and recycling valuable metals from the spent lithium-ion cathode materials. Hydrometallurgical Recycling of Lithium-Ion Battery Materials provides a comprehensive review of the available hydrometallurgical technologies for recycling spent lithium-ion cathode active materials. The aim of this book is to raise awareness of LIB recycling, provide comprehensive knowledge of hydrometallurgical recycling of lithium cathode active materials, and promote an environmentally friendlier hydrometallurgical recycling process.Key Features• Summarizes current recycling processes, challenges, and perspectives• Offers a comprehensive review of current commercialized LIB recycling companies• Showcases an innovative closed-loop hydrometallurgical recycling process to recycle lithium cathode materials• Provides detailed modeling and economic analyses of several hydrometallurgical recycling processes• Features practical cases and data developed by the authorsOffering the most up-to-date information on LIB material recycling, this book is aimed at researchers and professionals in materials, chemical, electrical, and mechanical engineering, as well as chemists working on battery technologies.

The expanding market share of lithium-ion batteries (LIBs), driven by the secondary battery and electric vehicle markets, has consequently led to the accumulation of spent LIBs. This presents a unique business opportunity for recovering and recycling valuable metals from the spent lithium-ion cathode materials. Hydrometallurgical Recycling of Lithium-Ion Battery Materials provides a comprehensive review of the available hydrometallurgical technologies for recycling spent lithium-ion cathode active materials. The aim of this book is to raise awareness of LIB recycling, provide comprehensive knowledge of hydrometallurgical recycling of lithium cathode active materials, and promote an environmentally friendlier hydrometallurgical recycling process.Key Features• Summarizes current recycling processes, challenges, and perspectives• Offers a comprehensive review of current commercialized LIB recycling companies• Showcases an innovative closed-loop hydrometallurgical recycling process to recycle lithium cathode materials• Provides detailed modeling and economic analyses of several hydrometallurgical recycling processes• Features practical cases and data developed by the authorsOffering the most up-to-date information on LIB material recycling, this book is aimed at researchers and professionals in materials, chemical, electrical, and mechanical engineering, as well as chemists working on battery technologies.

Although lithium-ion batteries (LIBs) are the dominant technology used in portable electronics, electric vehicles, and stationary power stations, there is concern about the long-term availability and sustainability of lithium to meet demand. Sodium batteries (SBs) are seen a viable alternative, as sodium is abundant, and because the battery components and electrical chemistry of SBs and LIBs are similar, SBs are poised to take advantage of the existing infrastructure and mature manufacturing technologies of LIBs and can serve as a drop-in technology. This book provides an in-depth overview of fundamentals, advanced materials, characterization, functional mechanisms, technologies, and applications of SBs. It introduces a wide range of SBs and discusses how to improve their performance and extend their lifecycle for commercial use.• Examines material design, selection, synthesis, structural and property characterization, and related issues.• Details advanced characterization technologies including artificial intelligence and theoretical calculations applied in these batteries.• Analyzes advances in the electrochemical energy storage and conversion of various SBs to keep up with rapidly changing commercial requirements.• Discusses safety of use in grid energy storage and conversion and electric vehicles.• Provides strategies for increasing performance, assembling, and fabrication toward commercialization.• Summarizes achievements, challenges, and future research directions.Aimed at chemical, materials, and energy engineers, researchers, and advanced students, this book serves as a valuable resource to assist in the development and commercial application of sodium batteries.

The book provides a comprehensive understanding of the principles for operating lithium-ion supercapacitors (LISCs), their challenges, technological trends and perspectives. LISC technology has high potential to replace conventional rechargeable batteries such as lead-acid and nickel metal hydride batteries for automotive, portable electronics, and stationary applications. The book offers detailed analysis of LISCs at the material, component, and system levels to evaluate the different approaches to their integration. It also discusses economics, market, manufacture, and commercialization status of LISCs. It is an up-to-date study of an emerging field, written by experts, ideal for those in academia and industry who want a detailed explanation of the technology.

Although recognized as an important component of all energy storage and conversion technologies, electrochemical supercapacitators (ES) still face development challenges in order to reach their full potential. A thorough examination of development in the technology during the past decade, Electrochemical Supercapacitors for Energy Storage and Delivery: Fundamentals and Applications provides a comprehensive introduction to the ES from technical and practical aspects and crystallization of the technology, detailing the basics of ES as well as its components and characterization techniques. The book illuminates the practical aspects of understanding and applying the technology within the industry and provides sufficient technical detail of newer materials being developed by experts in the field which may surface in the future. The book discusses the technical challenges and the practical limitations and their associated parameters in ES technology. It also covers the structure and options for device packaging and materials choices such as electrode materials, electrolyte, current collector, and sealants based on comparison of available data.Supplying an in depth understanding of the components, design, and characterization of electrochemical supercapacitors, the book has wide-ranging appeal to industry experts and those new to the field. It can be used as a reference to apply to current work and a resource to foster ideas for new devices that will further the technology as it becomes a larger part of main stream energy storage.

Carbon Dioxide Reduction through Advanced Conversion and Utilization Technologies covers fundamentals, advanced conversion technologies, economic feasibility analysis, and future research directions in the field of CO2 conversion and utilization.This book emphasizes principles of various conversion technologies for CO2 reduction such as enzymatic conversion, mineralization, thermochemical, photochemical, and electrochemical processes. It addresses materials, components, assembly and manufacturing, degradation mechanisms, challenges, and development strategies. Applications of conversion technologies for CO2 reduction to produce useful fuels and chemicals in energy and industrial systems are discussed as solutions to reduce greenhouse effects and energy shortages. Particularly, the advanced materials and technology of high temperature co-electrolysis of H2O and CO2 to produce sustainable fuels using solid oxide cells (SOCs) are reviewed and the introduction, fundamentals, and some significant topics regarding this CO2 conversion process are discussed. This book provides a comprehensive and clear picture of advanced technologies in CO2 conversion and utilization. Written in a clear and detailed manner, it is suitable for students as well as industry professionals, researchers, and academics.

This book comprehensively describes the fundamentals of electrochemical water electrolysis as well as the latest materials and technological developments. It addresses a variety of topics such as electrochemical processes, materials, components, assembly and manufacturing, and degradation mechanisms, as well as challenges and strategies. It also includes an understanding of how materials and technologies for electrochemical water electrolysis have developed in recent years, and it describes the progress in improving performance and providing benefits to energy systems and applications. Features the most recent advances in electrochemical water electrolysis to produce hydrogen Discusses cutting-edge materials and technologies for electrochemical water electrolysis Includes both experimental and theoretical approaches that can be used to guide and promote materials as well as technological development for electrochemical water electrolysis Comprises work from international leading scientists active in electrochemical energy and environmental research and development Provides invaluable information that will benefit readers from both academia and industryWith contributions from researchers at the top of their fields, the book includes in-depth discussions covering the engineering of components and applied devices, making this an essential read for scientists and engineers working in the development of electrochemical energy devices and related disciplines.

Electrochemical Energy: Advanced Materials and Technologies covers the development of advanced materials and technologies for electrochemical energy conversion and storage. The book was created by participants of the International Conference on Electrochemical Materials and Technologies for Clean Sustainable Energy (ICES-2013) held in Guangzhou, China, and incorporates select papers presented at the conference.More than 300 attendees from across the globe participated in ICES-2013 and gave presentations in six major themes: Fuel cells and hydrogen energyLithium batteries and advanced secondary batteriesGreen energy for a clean environmentPhoto-ElectrocatalysisSupercapacitorsElectrochemical clean energy applications and marketsComprised of eight sections, this book includes 25 chapters featuring highlights from the conference and covering every facet of synthesis, characterization, and performance evaluation of the advanced materials for electrochemical energy. It thoroughly describes electrochemical energy conversion and storage technologies such as batteries, fuel cells, supercapacitors, hydrogen generation, and their associated materials. The book contains a number of topics that include electrochemical processes, materials, components, assembly and manufacturing, and degradation mechanisms. It also addresses challenges related to cost and performance, provides varying perspectives, and emphasizes existing and emerging solutions.The result of a conference encouraging enhanced research collaboration among members of the electrochemical energy community, Electrochemical Energy: Advanced Materials and Technologies is dedicated to the development of advanced materials and technologies for electrochemical energy conversion and storage and details the technologies, current achievements, and future directions in the field.

Electrochemical Polymer Electrolyte Membranes covers PEMs from fundamentals to applications, describing their structure, properties, characterization, synthesis, and use in electrochemical energy storage and solar energy conversion technologies. Featuring chapters authored by leading experts from academia and industry, this authoritative text: Discusses cutting-edge methodologies in PEM material selection and fabricationPoints out important challenges in developing PEMs and recommends mitigation strategies to improve PEM performanceAnalyzes the current integration of PEMs with primary power devices and explores research trends for the next generation of PEMsElectrochemical Polymer Electrolyte Membranes provides a systematic overview of the state of the art of PEM development, making the book a beneficial resource for researchers, students, industrial professionals, and manufacturers.

The First Book Centered on Materials Issues of SOFCsAlthough the high operating temperature of solid oxide fuel cells (SOFCs) creates opportunities for using a variety of fuels, including low-grade hydrogen and those derived from biomass, it also produces difficulties in materials performance and often leads to materials degradation during operation. These obstacles have proven to be challenges in the path to greater commercialization. Focusing on materials-related issues, Solid Oxide Fuel Cells: Materials Properties and Performance provides state-of-the-art information for the selection and development of materials for improved SOFC performance.The Materials behind the Development of SOFCsSummarizing progress in the field thus far, the book describes current materials, future advances in materials, and significant technical problems that remain unresolved. The first three chapters explore materials for the electrochemical cell: electrolytes, anodes, and cathodes. The next two chapters discuss interconnects and sealants, which are two supporting components of the fuel cell stack. The final chapter addresses the various issues involved in materials processing for SOFC applications, such as the microstructure of the component layers and the processing methods used to fabricate the microstructure.An Important Enabling Technology for Future Sustainable Energy SystemsThis volume shows how the performance of SOFCs can be improved through novel materials and methods, thereby, bringing them closer to commercialization.

A Detailed, Up-to-Date Treatment of Key Developments in PEMFC MaterialsThe potential to revolutionize the way we power our worldBecause of its lower temperature and special polymer electrolyte membrane, the proton exchange membrane fuel cell (PEMFC) is well-suited for transportation, portable, and micro fuel cell applications. But the performance of these fuel cells critically depends on the materials used for the various cell components. Durability, water management, and reducing catalyst poisoning are important factors when selecting PEMFC materials.Written by international PEMFC scientists and engineers from top-level organizations, Proton Exchange Membrane Fuel Cells: Materials Properties and Performance provides a single resource of information for understanding how to select and develop materials for improved PEMFC performance. The book focuses on the major components of the fuel cell unit, along with design and modeling aspects. It covers catalysts and catalyst layers, before discussing the key components of membranes, diffusion layers, and bipolar plates. The book also explores materials modeling for the PEMFC.This volume assesses the current status of PEMFC fuel cell technology, research and development directions, and the scientific and engineering challenges facing the fuel cell community. It demonstrates how the production of a commercially viable PEMFC requires a compromise of materials with adequate properties, design interaction, and manufacturability.

Large-scale commercialization of proton exchange membrane fuel cell (PEMFC) technology has been hindered by issues of reliability, durability, and cost, which are all related to the degradation of fuel cell performance. This degradation often has root causes in contamination from fuel, air streams, or system components. With contributions from international scientists and engineers active in PEMFC research, Proton Exchange Membrane Fuel Cells: Contamination and Mitigation Strategies discusses the impacts of contamination and the contamination mitigation strategies to improve fuel cell performance and durability.The book covers the nature, sources, and electrochemistry of contaminants; their effects on fuel cell performance and lifetime; and the mechanisms of contamination. Exploring the major findings from experimental and theoretical studies in contamination-related research, the expert contributors present methods and tools used for diagnosing various contamination phenomena, along with strategies for mitigating the adverse effects of contamination. They also describe key issues in the future R&D of fuel cell contamination and control.Helping to facilitate pioneering PEMFC R&D and accelerate sustainable commercialization, this book contains the latest research efforts and novel developments as well as important new directions in PEMFC contamination. It offers a comprehensive overview of nearly every aspect of fuel cell contamination, from fundamentals to applications.

Written by a group of top scientists and engineers in academic and industrial R&D, Lithium-Ion Batteries: Advanced Materials and Technologies gives a clear picture of the current status of these highly efficient batteries. Leading international specialists from universities, government laboratories, and the lithium-ion battery industry share their knowledge and insights on recent advances in the fundamental theories, experimental methods, and research achievements of lithium-ion battery technology.Along with coverage of state-of-the-art manufacturing processes, the book focuses on the technical progress and challenges of cathode materials, anode materials, electrolytes, and separators. It also presents numerical modeling and theoretical calculations, discusses the design of safe and powerful lithium-ion batteries, and describes approaches for enhancing the performance of next-generation lithium-ion battery technology.Due to their high energy density, high efficiency, superior rate capability, and long cycling life, lithium-ion batteries provide a solution to the increasing demands for both stationary and mobile power. With comprehensive and up-to-date information on lithium-ion battery principles, experimental research, numerical modeling, industrial manufacturing, and future prospects, this volume will help you not only select existing materials and technologies but also develop new ones to improve battery performance.

Although recognized as an important component of all energy storage and conversion technologies, electrochemical supercapacitators (ES) still face development challenges in order to reach their full potential. A thorough examination of development in the technology during the past decade, Electrochemical Supercapacitors for Energy Storage and Delivery: Fundamentals and Applications provides a comprehensive introduction to the ES from technical and practical aspects and crystallization of the technology, detailing the basics of ES as well as its components and characterization techniques. The book illuminates the practical aspects of understanding and applying the technology within the industry and provides sufficient technical detail of newer materials being developed by experts in the field which may surface in the future. The book discusses the technical challenges and the practical limitations and their associated parameters in ES technology. It also covers the structure and options for device packaging and materials choices such as electrode materials, electrolyte, current collector, and sealants based on comparison of available data.Supplying an in depth understanding of the components, design, and characterization of electrochemical supercapacitors, the book has wide-ranging appeal to industry experts and those new to the field. It can be used as a reference to apply to current work and a resource to foster ideas for new devices that will further the technology as it becomes a larger part of main stream energy storage.