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Cell stack of fuel cell

阅读:706发布:2021-03-27

专利汇可以提供Cell stack of fuel cell专利检索,专利查询,专利分析的服务。并且PURPOSE:To decrease contact resistance between cells by forming a separating plate with an elastic material, when unit cells are stacked with interposed conductive separating plates for separating gas to form a cell stack. CONSTITUTION:A matrix 13 is placed between a fuel electrode 11 having fuel passing grooves, and an air electrode 12 having air passing grooves to form a unit cell. A plurality of unit cells are stacked with elastic separating plates 2 for sepalating gas, comprising conductive sheet 20 prepared by mixing graphite in fluorine rubber, then end plates 3 are attached and they are tightened in a stacked direction to form a cell stack. Uneven thickness of the electrode substrate or its warp caused by elastic deformation of the conductive separating plate is adsorbed, uniform contact is provided over the entire areas of electrodes 11 and 12. Therefore, the contact resistance between cells is decreased and output performance is increased.,下面是Cell stack of fuel cell专利的具体信息内容。

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