Solid oxide fuel cells book

This book presents an overview of the sofc technology with a focus on the recent developments in new technologies and new ideas for. The anode and cathode are made from special inks that coat the electrolyte. Materials, science, and technology was held during the 34th international conference and exposition on advanced ceramics and composites in daytona beach, fl, january 24 to 29, 2010. This book provides a comprehensive overview of contemporary research and emerging measurement technologies associated with gas transport in solid oxide fuel cells. Following a general introduction to the stateoftheart in sofc hybrid systems, the authors focus on fuel cell technology, including the components required. Nickelyttriastabilised zirconia cermet is the stateoftheart. Electrolytes, electrodes and interconnects introduces the fundamental principles of intermediate solid oxide fuel cells technology. Solid oxide fuel cells an overview sciencedirect topics. Materials for solid oxide fuel cells chemistry of materials. Solid oxide fuel cells sofcs have potential to be the most efficient and costeffective system for direct conversion of a wide variety of fuels to electricity.

Solid oxide fuel cells sofcs operate at high temperatures allowing more fuel flexibility and also useful heat output and so increase total. Part ii discusses the nonelectrolyte or semiconductorbased membrane fuel cells. The oxideion electrolyte is the core functional component of an sofc. From electrolytebased to electrolytefree devices is divided into three parts. Novel cathode and electrolyte materials for solid oxide fuel cells and. Sofcs are the most efficient devices for the electrochemical conversion of chemical energy of hydrocarbon fuels into electricity, and have been gaining increasing attention for clean and efficient. Modeling solid oxide fuel cells methods, procedures and.

This barcode number lets you verify that youre getting exactly the right version or edition of a book. The first book centered on materials issues of sofcs. At present, there is a strong interest from both industry and academia in sofc modeling, but the resources are. A solid oxide fuel cell sofc converts chemical energy of a fuel such as hydrogen or methane to electricity through a series of electrochemical reactions. High temperature solid oxide fuel cell sofc technology is a promising power generation option that features high electrical efficiency and low emissions of environmentally polluting gases such as co2, noox and sox. High temperature solid oxide fuel cell sofc technology is a promising power generation option that features high electrical efficiency and low emissions of. Solid oxide fuel cells s olid oxide fuel cells sofcs offer a clean, lowpollution technology to electrochemically generate electricity at high efficiencies. Solid oxide fuel cells sofcs have significant advantages over other fuel cell types, such as high efficiency, flexibility in fuel, high reliability, simple balance of plant bop and a long history. This symposium provided an international forum for scientists, engineers, and technologists to discuss and exchange stateoftheart ideas. Perovskite oxide for solid oxide fuel cells springerlink.

Solid oxide fuel cells convert chemical fuels into electrical power. It provides the reader with a broad understanding and practical knowledge of the electrodes, pyrochloreperovskite oxide electrolytes and interconnects which form the backbone of the solid oxide fuel cell sofc unit. Intermediate temperature solid oxide fuel cells 1st edition. During the last decade, significant progress has been made. Part i covers the latest developments of anode, electrolyte, and cathode materials as well as the sofc technologies. To achieve that, authors from different regions and backgrounds address topics such as electrolytes, contaminants, redox cycling, gastight seals. Moreover, it can directly convert hydrocarbon fuels to a hydrogenrich gas via internal reforming inside the fuel cell stack itself. This book addresses the technical challenges of developing sealants to avoid leakage losses at high operating temperatures, which are profoundly impactful to the efficiency of the fuel cell. Gas transport in solid oxide fuel cells springerlink. Within these pages, an introduction to the concept of gas diffusion in solid oxide fuel cells is presented. Advantages of this class of fuel cells include high combined heat and power efficiency, longterm stability, fuel flexibility, low emissions, and relatively low cost.

Although the high operating temperature of solid oxide fuel cells sofcs creates opportunities for using a variety of fuels, including lowgrade hydrogen and those derived from biomass, it also produces difficulties in materials performance and often leads to materials degradation during operation. It provides the reader with a broad understanding and practical knowledge of the electrodes, pyrochloreperovskiteoxide electrolytes and interconnects which form the backbone of the solid oxide fuel cell sofc unit. Solid oxide fuel cell lifetime and reliability 1st edition. The text brings the topic of green energy front and center, illustrating the need for new books that provide comprehensive and practical information on specific types of fuel cells and their applications. A solid oxide fuel cell sofc is an electrochemical device that converts chemical energy of a fuel and an oxidant gas air directly into electricity without irreversible oxidation. Solid oxide fuel cells sofcs have the promise to improve energy. High temperature solid oxide fuel cell sofc technology is a promising power generation option that features high electrical efficiency and low emissions of environmentally polluting gases such. Design and operation of solid oxide fuel cells sciencedirect. Solid oxide fuel cell an overview sciencedirect topics. Solid oxide fuel cell components interfacial compatibility of. The book says that solid oxide fuel cells sofcs are the most efficient devices yet invented for conversion of chemical fuels directly into electrical power. The book initially deals with the basics and development of sofc technology from cell materials to fundamental thermodynamics. 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 lowgrade hydrogen and those derived from biomass, it also produces difficulties in materials performance and often leads to materials degradation during operatio. Perovskite oxide for solid oxide fuel cells tatsumi.

Hightemperature solid oxide fuel cells for the 21st century. Hightemperature solid oxide fuel cells, second edition, explores the growing interest in fuel cells as a sustainable source of energy. Hightemperature solid oxide fuel cells for the 21st. Purchase solid oxide fuel cell technology 1st edition. Hybrid systems based on solid oxide fuel cells wiley. Solid oxide fuel cells offer the potential for high efficiency, low cost electric power plants for many applications.

Facts and figures provides clear and accurate data for a. In developing an understanding of the structure and function of sofcs, interfacial compatibility is an imperative criterion. This book explores all technical aspects of solid oxide fuel cell sofc hybrid systems and proposes solutions to a range of technical problems that can arise. Fuel cells are characterized by their electrolyte material. The seventh international symposium on solid oxide fuel cells sofc. In this paper a complete dynamic model of a solid oxide fuel cell sofc based residential cogenerative chp energy system has been developed, with particular attention to the heat exchangers. Solid oxide fuel cell technology 1st edition elsevier. The second mode is the solid oxide electrolyzer cell soec in which hydrogen or syngas is produced using electricity.

Pdf catalysts and processes in solid oxide fuel cells. Perovskite oxides for solid oxide fuel cells provides insight into the materials aspects of one of the most promising fuel cell types available. For more than a century, scientists have been working on techniques that. High temperature solid oxide fuel cells for the 21st. The first mode is the solid oxide fuel cell sofc in which electricity is generated through the electrochemical reactions of fuel with the oxygen in the air. An electrolyte is an ionic conductor and an electronic insulator. A series of useful scientific appendices rounds off the book. This book examines the various interfacial reactions that take place when glass seals come into contact with components of sofcs in reducing and oxidizing. Due to their high operating temperature, sofcs feature fuel flexibility as internal reforming of hydrocarbon fuels. The performance and durability of sofcs depend strongly on the microstructure and morphology of cell components. Ceramic materials for solid oxide fuel cells intechopen. Solid oxide fuel cells sofcs operate at high temperatures allowing more fuel flexibility and also useful heat output and so increase total efficiency, but does give some interesting engineering challenges. This book explores all technical aspects of solid oxide fuel cell sofc hybrid systems and proposes solutions to a range of technical problems that can arise from component integration. Solid oxide fuel cells sofcs are promising electrochemical power generation devices that can convert chemical energy of a fuel into electricity in an efficient, environmentalfriendly, and quiet manner.

Due to their high operating temperature, sofcs feature fuel flexibility as internal reforming of hydrocarbon fuels and ammonia thermal cracking can be realized in sofc anode. Critical challenges in fuel cells presents in one volume the most recent research that aims at solving key issues for the deployment of sofc at a commercial scale and for a wider range of applications. Fundamentals, design and applications provides a comprehensive discussion of solid oxide fuel cells sofcs. Solid oxide fuel cell sofc is an electrochemical device operating at a high temperature, converting the chemical energy of a fuel directly to electrical energy. For a solid oxide fuel cell, the electrolyte is a solid ceramic material. This book is intended to be a practical reference to all scientists and graduate students who are seeking to define a mathematical model for solid oxide fuel cell sofc simulation. It points out that improvements in theory and experiment are still being made 120 years after the original work on fuel cells. Electronic conductivity and tec of several solid oxide fuel cell cathodes adapted from florio et al. Solid oxide fuel cell technology is a standard reference for all those researching this important field as well as those working in the power industry.