固体氧化物燃料电池 |
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引用本文: | 彭苏萍,韩敏芳,杨翠柏,王玉倩.固体氧化物燃料电池[J].物理,2004,33(2):90-94. |
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作者姓名: | 彭苏萍 韩敏芳 杨翠柏 王玉倩 |
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作者单位: | 1. 中国矿业大学北京校区资源学院,北京,100083 2. 中国矿业大学北京校区化学与环境工程学院,北京,100083 |
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基金项目: | 国家杰出青年科学基金 (批准号 :5 0 0 2 5 413 )资助项目 |
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摘 要: | 高效、洁净、全固态结构、高温运行的固体氧化物燃料电池(SOFC)是把反应物的化学能直接转化为电能的电化学装置,这种新型发电技术是目前发展最快的能源技术之一,有望在近年内走向商业化应用。SOFC单体电池由致密的电解质和多孔的阳极、阴极组成,现在主要发展了管状结构和平板式结构两种形式,单体电池通过致密的连接体材料以各种方式组装成电池组,广泛应用于大型发电厂、热电耦合设备、小型供能系统和交通工具等,市场前景广阔。
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关 键 词: | 固体氧化物燃料电池 新型能源 SOFC 化学能 电能 能量转化效率 管状结构 平板式结构 热电耦合 |
Solid oxide fuel cells |
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Abstract: | Solid oxide fuel cells (SOFCs) convert chemical energy in the reaction materials to electrical energy directly, and are characterized by their high effeciency, cleanliness, all-solid structure, and high temperature operation.This new technology is one of the fastest developing forms of energy source, and may well be applied commercially in the near future. A single cell consists of a dense electrolyte between a porous anode and cathode, in a seamless tube or flat-plate structure. The cells are then stacked together in various ways with dense interconnecting components. SOFCs may be used in large power stations, thermal electric co-generators, small power supply systems, transportation vehicles, and so on, and have great market potential. |
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Keywords: | solid oxide fuel cell new energy source |
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