首页> 外国专利> Fuel cell stack i.e. proton exchange membrane fuel cell stack, for producing power, has bipolar plates whose edges rest against outer structure, where supply of fuel and oxidant and removal of products takes place over edges of plates

Fuel cell stack i.e. proton exchange membrane fuel cell stack, for producing power, has bipolar plates whose edges rest against outer structure, where supply of fuel and oxidant and removal of products takes place over edges of plates

机译：用于产生动力的燃料电池堆，即质子交换膜燃料电池堆，具有双极板，其边缘靠在外部结构上，在该外部结构上，燃料和氧化剂的供应以及产物的去除发生在板的边缘上

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摘要

The stack has an outer structure coherent in a stacking direction of bipolar plates (8) and separated from the bipolar plates. Edges (8a, 8b) of the bipolar plates rest against the structure. Supply of fuel i.e. hydrogen, and oxidant in flow paths of the bipolar plates and removal of reaction products from the flow paths take place over the edges of the bipolar plates via the structure. A medium gasket (5) and/or an insulating composite layer (4) surrounds a circumference of the bipolar plates. The structure comprises hollow profile elements (A, B) in the form of extruded profiles. An independent claim is also included for a method for manufacturing a fuel cell stack for producing power from reaction of fuel with oxidant to reaction product.

机译：堆叠具有在双极板（8）的堆叠方向上连贯并且与双极板分开的外部结构。双极板的边缘（8a，8b）靠在结构上。在双极板的流动路径中经由结构在双极板的边缘上方进行燃料即氢和氧化剂的供应以及从流动路径中去除反应产物。介质垫圈（5）和/或绝缘复合层（4）围绕双极板的圆周。该结构包括挤压型材形式的空心型材元件（A，B）。还包括一种用于制造燃料电池堆的方法的独立权利要求，该燃料电池堆用于从燃料与氧化剂的反应产生反应产物来产生动力。

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公开/公告号DE102010011206A1

专利类型
公开/公告日2011-09-15

原文格式PDF
申请/专利权人 KLINDER KAI;
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申请/专利号DE20101011206
发明设计人 KLINDER KAI;
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申请日2010-03-09
分类号H01M8/04;H01M8/02;
国家 DE
入库时间 2022-08-21 17:47:22

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