Fabrication Methods for Reduced Temperature Solid Oxide Fuel Cells
نویسندگان
چکیده
منابع مشابه
Low-Temperature Fabrication of Oxide Composites for Solid-Oxide Fuel Cells
Composites of yttria-stabilized zirconia (YSZ) with Sr-doped LaCrO3 (LSC) and Sr-doped LaMnO3 (LSM) were prepared by impregnation of a porous YSZ matrix with aqueous solutions of the appropriate metal salts, followed by sintering to various temperatures. XRD measurements showed that perovskite phases formed after sintering at 1073 K, a temperature well below that at which solid-state reactions ...
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Lowering the operating temperature of solid oxide fuel cells (SOFCs) to the intermediate range (500–700 oC) has become one of the main SOFC research goals. High operating temperatures put numerous requirements on materials selection and on secondary units, limiting the commercial development of SOFCs. The present review first focuses on the main effects of reducing the operating temperature in ...
متن کاملA micro-nano porous oxide hybrid for efficient oxygen reduction in reduced-temperature solid oxide fuel cells
Tremendous efforts to develop high-efficiency reduced-temperature (≤ 600°C) solid oxide fuel cells are motivated by their potentials for reduced materials cost, less engineering challenge, and better performance durability. A key obstacle to such fuel cells arises from sluggish oxygen reduction reaction kinetics on the cathodes. Here we reported that an oxide hybrid, featuring a nanoporous Sm(0...
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ژورنال
عنوان ژورنال: ECS Proceedings Volumes
سال: 1993
ISSN: 0161-6374,2576-1579
DOI: 10.1149/199304.0782pv