Electrolyte materials for intermediate-temperature solid oxide fuel cells
نویسندگان
چکیده
منابع مشابه
La0.6Sr0.4Co0.2Fe0.8O3 perovskite cathode for Intermediate Temperature Solid Oxide Fuel Cells: A comparative study
In this study the characteristics of two different kinds of La0.6Sr0.4Co0.2Fe0.8O3 (LSCF) powders, one in-house synthesized powder by a co-precipitation method and another one purchased from Fuel Cell Materials Co. (FCM Co., USA), were compared. The co-precipitated powder was prepared by using ammonium carbonate as precipitant with a NH4+/NO3- molar ratio of 2 and calcination at 1000C for 1 h....
متن کاملla0.6sr0.4co0.2fe0.8o3 perovskite cathode for intermediate temperature solid oxide fuel cells: a comparative study
in this study the characteristics of two different kinds of la0.6sr0.4co0.2fe0.8o3 (lscf) powders, one in-house synthesized powder by a co-precipitation method and another one purchased from fuel cell materials co. (fcm co., usa), were compared. the co-precipitated powder was prepared by using ammonium carbonate as precipitant with a nh4+/no3- molar ratio of 2 and calcination at 1000c for 1 h....
متن کاملMaterials for Solid Oxide Fuel Cells
Solid oxide fuel cells (SOFCs) have the promise to improve energy efficiency and to provide society with a clean energy producing technology. The high temperature of operation (500-1000 C) enables the solid oxide fuel cell to operate with existing fossil fuels and to be efficiently coupled with turbines to give very high efficiency conversion of fuels to electricity. Solid oxide fuel cells are ...
متن کاملStudy on Sm1.8Ce0.2CuO4–Ce0.9Gd0.1O1.95 composite cathode materials for intermediate temperature solid oxide fuel cell
Sm1.8Ce0.2CuO4–xCe0.9Gd0.1O1.95 (SCC–xCGO, x = 0–12 vol.%) composite cathodes supported on Ce0.9Gd0.1O1.95 (CGO) electrolyte are studied for applications in IT-SOFCs. Results show that Sm1.8Ce0.2CuO4 material is chemically compatible with Ce0.9Gd0.1O1.95 at 1000 °C. The composite electrode exhibits optimum microstructure and forms good contact with the electrolyte after sintering at 1000 °C for...
متن کاملIonic Conducting Composite as Electrolyte for Low Temperature Solid Oxide Fuel Cells
........................................................................................................................ I LIST OF PAPERS .............................................................................................................. II TABLE OF CONTENTS ................................................................................................. VII 1 INTRODUCTION ............
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ژورنال
عنوان ژورنال: Progress in Natural Science: Materials International
سال: 2020
ISSN: 1002-0071
DOI: 10.1016/j.pnsc.2020.09.003