Select chapter 1 technological change in fuel cell technologies. Fundamentals, design and applications provides a comprehensive discussion of solid oxide fuel cells sofcs. From electrolytebased to electrolytefree devices is divided into three parts. Modeling solid oxide fuel cells methods, procedures and. 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. Solid oxide fuel cells fuel cell systems explained. Modelling and design is a valuable resource for researchers and practicing engineers involved in fuel cell fundamentals, design and development. This book provides a comprehensive overview of contemporary research and emerging measurement technologies associated with gas transport in solid oxide fuel cells. A series of useful scientific appendices rounds off the book.
It is ideal for distributed stationary power generation applications where both highefficiency electricity and highquality heat are in strong demand. Most of the present fuel cell systems use hydrogen as fuel, which is the product of natural gas through endothermic steam reforming reaction. Click download or read online button to get solid oxide fuel cell components book now. The scientific and technical sections are clear and logical, and lead the reader carefully through the complexities of fuel cell materials and operating conditions, from basic principles to specific. Home manufacturing cost analysis of 1 kw and 5 kw solid oxide fuel cell sofc for auxiliary power applications under a cooperative agreement with the u.
Advantages of this class of fuel cells include high combined heat and power efficiency, longterm stability, fuel flexibility, low emissions, and relatively low cost. The solid oxide fuel cell sofc is similar to the molten carbonate fuel cell mcfc in that a negatively charged ion is transferred from the cathode through the electrolyte to the anode. Nov 16, 2015 current fuel cell designs are about 60% efficient, on par with many power plants, but also have the potential to climb to 80% or higher 12. Solid oxide fuel cells an overview sciencedirect topics. The solid oxide fuel cell sofc is a high temperature fuel cell, interesting for decentralised generation of heat and power. Solid oxide fuel cell lifetime and reliability sciencedirect. It is well known that cell imbalance can lead to failure of batteries. Solid oxide fuel cell components interfacial compatibility of. Electrolytes, electrodes and interconnects introduces the fundamental principles of intermediate solid oxide fuel cells technology. As well as discussing the theoretical aspects of the field, the book explores a diverse range of power. Ever since its initial publication, fuel cell systems explained has been one of the most approachable books on the subject.
This book presents methodologies suitable for the optimal design of control and diagnosis strategies for solid oxide fuel cell sofc systems. This book discusses recent advances in intermediatetemperature solid oxide fuel cells itsofcs, focusing on material development and design, mechanism study, reaction kinetics and practical applications. Solid oxide fuel cell successfully powers truck cab and. 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. 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. Analysis of intermediate temperature solid oxide fuel cell. They are clean, modular, and efficient and retain this. Hybrid systems based on solid oxide fuel cells wiley. This book fills the need for a practical reference for all scientists and graduate students who are seeking to define a mathematical model for solid oxide fuel cell sofc simulation. Pdf catalysts and processes in solid oxide fuel cells. Solid oxide fuel cell technology is a standard reference for all those researching this important field as well as those working in.
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. Solid oxide fuel cell components interfacial compatibility. Soecs can also be used to do electrolysis of co 2 to produce co and oxygen or even coelectrolysis of water and co 2 to produce syngas and oxygen. Solid oxide fuel cell these cells involve the use of a solid oxide or a ceramic electrolyte such as yttriastabilized zirconia. Our products are designed for premium energy efficiency, reliability and operational flexibility. It is also an excellent reference for academic researchers and advancedlevel students exploring fuel cell technology. Waveshaped sofcs have been found to be more efficient than planar fuel cells. Part ii discusses the nonelectrolyte or semiconductorbased membrane fuel cells. Department of energy office of fossil energy national energy technology laboratory p. Gas transport in solid oxide fuel cells springerlink. Desideri and others published solid oxide fuel cell sofc find, read and cite all the research you need on researchgate.
In developing an understanding of the structure and function of sofcs, interfacial compatibility is an imperative criterion. Solid acid fuel cells safcs are a class of fuel cells characterized by the use of a solid acid material as the electrolyte. Due to their high operating temperature, sofcs feature fuel flexibility as internal reforming of hydrocarbon fuels. 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. The first book centered on materials issues of sofcs. Solid oxide fuel cells sofc is one of the most promising fuel cell systems for generating electricity in an efficient and enviroment friendly way 1. It is also an excellent reference for academic researchers and advancedlevel students exploring fuel cell. 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. Solid oxide fuel cells published on 24 february 2020 presents innovative approaches towards affordable, highly efficient, and reliable sustainable energy systems written by leading experts on the subject, this book provides not only a basic introduction and understanding of conventional fuel cell principle, but also an updated view of.
Mar 19, 2009 techlines provide updates of specific interest to the fossil fuel community. Department of energys does fuel cell technologies office, battelle memorial institute is providing an independent assessment of fuel cell manufacturing costs at varied volumes and. Solid oxide fuel cell lifetime and reliability 1st edition. Solid oxide fuel cells rsc publishing royal society of chemistry.
Interfacial compatibility of sofc glass seals kaur, gurbinder on. Drawing of a solid oxide cell solid oxide fuel cells sofc use a hard, ceramic compound of metal like calcium or zirconium oxides chemically, o 2 as electrolyte. The anode and cathode are made from special inks that coat the electrolyte. Any co in the reformate gas is oxidized to co 2 at the anode. 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.
A special type of fuel cell, the solid oxide fuel cell sofc, may be able to raise efficiency to 8590%. Perovskite oxides for solid oxide fuel cells provides insight into the materials aspects of one of the most promising fuel cell types available. Although the high operating temperature of solid oxide fuel cells sofcs creates opportunities for using. Design and operation of solid oxide fuel cells sciencedirect. High temperature solid oxide fuel cells for the 21st century 2nd edition solid oxide fuel cells convert chemical fuels into electrical power.
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. In developing an understanding of the structure and function of sofcs. Convion fuel cell systems for distributed power generation. Sofcs can use natural gas as their fuel and they operate at around 900 c. Perovskite oxide for solid oxide fuel cells springerlink. Solid oxide fuel cells sofcs operate at high temperatures allowing more fuel flexibility and also useful heat output and so increase total. Solid oxide fuel cells are a subset of high temperature fuel cells valued for their ability to be constructed in a number of different geometries. 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. Solid oxide fuel cells center of economic excellence south. 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. Solid oxide fuel cells canada network home facebook.
Manufacturing cost analysis of 1 kw and 5 kw solid oxide fuel. A key issue with sofcs, particularly planar configurations, is the method of sealing the ceramic and metal components to obtain gas tightness. The solid oxide fuel cells center is part of the larger university of south carolina usc future fuels initiative, which works to develop new fuel and energy choices, which are becoming increasingly important as the united states and other nations look to reduce their reliance on carbonbased fuel. Solid oxide fuel cells illinois institute of technology.
Design and operation of solid oxide fuel cells 1st edition. Jan 01, 2005 due to its many potential benefits, including high electrical efficiency and low environmental emissions, solid oxide fuel cell sofc technology is the subject of extensive research and development efforts by national laboratories, universities, and private industries. Design and operation of solid oxide fuel cells 1st edition elsevier. At present, there is a strong interest from both industry and academia in sofc modeling, but the resources are. Science and technology of solidoxide fuel cells mrs. Nickelyttriastabilised zirconia cermet is the stateoftheart. A solid oxide electrolyser cell soec is a solid oxide fuel cell set in regenerative mode for the electrolysis of water with a solid oxide, or ceramic, electrolyte to produce oxygen and hydrogen gas. Solid oxide fuel cell components download ebook pdf. Ceramic materials for solid oxide fuel cells intechopen. Models for solid oxide fuel cell systems exploitation of. Solid oxide fuel cell sofc materials r saravanan developing materials for sofc applications is one of the key topics in energy research. The book initially deals with the basics and development of sofc technology from cell materials to fundamental thermodynamics. There are several different types of fuel cell, the front runner for power generation being the solid oxide fuel cell sofc.
To achieve that, authors from different regions and backgrounds address topics such as electrolytes, contaminants, redox cycling, gastight seals. Solid oxide fuel cells fuel cell systems explained wiley. The book initially deals with the basics and development of sofc technology from cell materials to fundamental thermodynamics, electronic properties of solids. Efficiency is about 60 percent, and operating temperatures are about 1,000 c about 1,800 f. High temperature solid oxide fuel cell sofc technology is a promising power generation option that features high electrical efficiency and low emissions of. The first book centered on materials issues of sofcs 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. The solid oxide fuel cell is an electrochemical device for the conversion of hydrogen or a hydrocarbon fuel directly into electrical power. This site is like a library, use search box in the widget to get ebook that you want.
Within these pages, an introduction to the concept of gas diffusion in solid oxide fuel cells is presented. Part i covers the latest developments of anode, electrolyte, and cathode materials as well as the sofc technologies. These fuel cells are highly efficient and have a relatively low cost theoretical efficiency can even approach 85%. Wellwritten and concise, the third edition maintains that tradition. Solid oxide fuel cell sofc is a solidstate electrochemical device that converts the chemical energy into electrical energy. On the other hand, the electrode kinetics becomes slower which results in large interfacial polarization resistances especially at the cathode. 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. Solid oxide fuel cells cape book and college supplies. Solid oxide fuel cell technology 1st edition elsevier. Purchase design and operation of solid oxide fuel cells 1st edition. Prior theoretical modeling has shown that similar failure can occur in solid oxide fuel cell sofc stacks due to cell imbalance.
Solid oxide fuel cells s olid oxide fuel cells sofcs offer a clean, lowpollution technology to electrochemically generate electricity at high efficiencies. 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. A prerogative of solid oxide fuel cells sofcs is the possibility to use other fuels. 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. This book presents an overview of the sofc technology with a focus on the recent developments in new technologies and new ideas for. The book focuses on manganite structured materials, such as doped lanthanum chromites and lanthanum manganites. In the intermediate temperature solid oxide fuel cells itsofcs, the low operating temperatures reduces the oxidative degradation, and make possible the use of metallic interconnects. Convion will provide its customers with sustainable. Mar 02, 2005 a new trend in recent years is to reduce the solid oxide fuel cell sofc operating temperature to an intermediate range by employing either a thin electrolyte, or new materials for the electrolyte and electrodes. Fuel cells are characterized by their electrolyte material. For a solid oxide fuel cell, the electrolyte is a solid ceramic material. Current safc systems use hydrogen gas obtained from a. 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.
The network is an association of more than 20 researchers from universities and government partnered with canadian industries. Solid oxide fuel cell sofc a type of fuel cell in which the electrolyte is a solid, nonporous metal oxide, typically zirconium oxide zro 2 treated with y 2 o 3, and o 2. To achieve that, authors from different regions and backgrounds address topics such as. 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. One key feature of the methodologies presented is the use of modeling tools with an ideal balance between accuracy and computational burden.
This book examines the various interfacial reactions that take place when glass seals come into contact with components of sofcs in reducing and oxidizing. It consists of five chapters presenting different types of reactions and materials employed. Facts and figures provides clear and accurate data for a. March 19, 2009 solid oxide fuel cell successfully powers truck cab and sleeper in doesponsored test. Similar to proton exchange membrane fuel cells and solid oxide fuel cells, they extract electricity from the electrochemical conversion of hydrogen and oxygencontaining gases, leaving only water as a byproduct. The production of pure hydrogen is compelling because it is a clean fuel that can be stored easily, thus making it a potential. Box 880 morgantown, west virginia 265070880 november 2004. It provides the reader with a broad understanding and practical knowledge of the electrodes, pyrochloreperovskite oxide electrolytes and interconnects which form. Methods, procedures and techniques fuel cells and hydrogen energy bove, roberto, ubertini, s. Some techlines may be issued by the department of energy office of public affairs as agency news announcements. A solid oxide electrolyzer cell soec is a solid oxide fuel cell that runs in regenerative mode to achieve the electrolysis of water andor carbon dioxide by using a solid oxide, or ceramic, electrolyte to produce hydrogen gas andor carbon monoxide and oxygen. One major problem is the chemical reaction of this glass with barium oxide and other materials in the composition such as baycofe bycf and basrcofe cathode used in the fuel cell components, leading to the formation and.
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