Beschreibung
Progress in the development of oxygen ion and mixed conductors is responsible for innovations in the fields of gas sensors, fuel cells, oxygen permeation membranes, oxygen pumps and electrolyzers. Commercialization has been impeded by materials stability and compatibility issues, high costs of fabrication and inadequate understanding of the interfacial phenomena controlling the operation of these devices. In this text we assemble a unique group of experts whose articles straddle, for the first time, all the key topical areas ranging from fundamentals relating to (a) defects, electrochemical, and interfacial processes, (b) catalysis, electrocatalysis and gas reforming, to design and fabrication including (c) advanced electroceramic processing methods, (d) materials selection and optimization, (e) and applications including scale up, commercialization and competitive technologies. This material was first presented at a NATO Advanced Study Institute held in Erice, Sicily, Italy during the period july 15-30, 1997. All the participants benefited from the integrated and synthetic approach taken to the subject matter with liberal use of examples and case studies. Many opportunities were made available for critical discussions of the key concepts and issues both within the formal sessions as well as in the cafes and restaurants which populate Erice. I join the co-organizers of the Advanced Study Institute, Professors J. Schoonman, I. Riess and M. Balkanski, in thanking NATO for providing support for the ASI. Thanks are also due to Dr.
Autorenportrait
InhaltsangabeFundamentals. Solid State Electrochemical Cells; I. Riess. Electrode Processes in Solid Oxide Fuel Cells; I. Riess. Defects and Transport: Implications for Solid Oxide Electrolytes and Mixed Conductors; H.L. Tuller. Interfaces; J. Maier. Electrocatalysis, Catalysis and Electrochemical Promotion in Solid Electrolyte Cells; C.G. Vayenas, S.I. Bebelis. Processing, Materials Selection and Optimization. Fabrication Processes for Electroceramic Components; J. Will, et al. Materials Design and Optimization; H.L. Tuller. Chemical Spray Deposition of Ceramic Films; P. Bohac, L.J. Gauckler. Electrostatic Spray Deposition (ESD) - A Novel Technique for Ceramic Thin Film Fabrication; C. Chen, J. Schoonman. Dense Ceramic Ion Conducting Membranes; B.C.H. Steele. Thermal and Isothermal Expansion; A. Bieberle, L.J. Gauckler. Temperature Limitations in the Processing Sequence of Solid Oxide Fuel Cells; C. Kleinlogel, L.J. Gauckler. Metallic Interconnector; A. Bieberle, L.J. Gauckler. Glass Seals; A. Bieberle, L.J. Gauckler. Applications, Commercialization and Competitive Technologies. Electrochemical Sensors; J. Maier. Solid Oxide Fuel Cells; B.C.H. Steele. Comparison of Solid Oxide Fuel Cells with Alternative Fuel Cells and Competitive Technologies; M. Mogensen.
