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1. 发明授权

US5468573A Electrolyte paste for molten carbonate fuel cells 失效
标题翻译：用于熔融碳酸盐燃料电池的电解质糊
公开(公告)号：US5468573A
公开(公告)日：1995-11-21
申请号：US264540
申请日：1994-06-23
申请人： Lawrance J. Bregoli , Mark L. Pearson
发明人： Lawrance J. Bregoli , Mark L. Pearson
IPC分类号： H01M8/02 , H01M8/04 , H01M8/14
CPC分类号： H01M8/142 , H01M8/04283 , H01M2008/147 , H01M2300/0051 , Y02E60/526
摘要： The electrolyte matrix and electrolyte reservoir plates in a molten carbonate fuel cell power plant stack are filled with electrolyte by applying a paste of dry electrolyte powder entrained in a dissipatable carrier to the reactant flow channels in the current collector plate. The stack plates are preformed and solidified to final operating condition so that they are self sustaining and can be disposed one atop the other to form the power plant stack. Packing the reactant flow channels with the electrolyte paste allows the use of thinner electrode plates, particularly on the anode side of the cells. The use of the packed electrolyte paste provides sufficient electrolyte to fill the matrix and to entrain excess electrolyte in the electrode plates, which also serve as excess electrolyte reservoirs. When the stack is heated up to operating temperatures, the electrolyte in the paste melts, the carrier vaporizes, or chemically decomposes, and the melted electrolyte is absorbed into the matrix and electrode plates.
摘要翻译：在熔融碳酸盐燃料电池发电厂堆叠中的电解质基质和电解质储存器板通过将夹带在可消散载体中的干电解质粉末的浆料施加到集电板中的反应物流动通道而填充有电解质。堆叠板被预成型并固化成最终操作状态，使得它们是自维持的，并且可以一个放在另一个上以形成发电厂堆叠。用电解质浆料包装反应物流动通道允许使用更薄的电极板，特别是在电池的阳极侧。使用包装的电解质糊剂提供足够的电解质以填充基质并且将过量的电解质夹带在电极板中，这也用作过量的电解质储存器。当堆叠被加热到操作温度时，糊料中的电解质熔化，载体蒸发或化学分解，并且熔融的电解质被吸收到基质和电极板中。

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