发明申请
- 专利标题: ASYMMETRIC ACIDIFICATION OF A MEMBRANE-ELECTRODE ASSEMBLY
- 专利标题(中): 膜电极组件的不对称酸化
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申请号: US13076102申请日: 2011-03-30
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公开(公告)号: US20110223517A1公开(公告)日: 2011-09-15
- 发明人: Nengyou Jia , Jason M. Tang , Yang Song
- 申请人: Nengyou Jia , Jason M. Tang , Yang Song
- 申请人地址: US OR Hillsboro
- 专利权人: CLEAREDGE POWER, INC.
- 当前专利权人: CLEAREDGE POWER, INC.
- 当前专利权人地址: US OR Hillsboro
- 主分类号: H01M8/10
- IPC分类号: H01M8/10 ; H01M8/00
摘要:
In one embodiment, a method of making an MEA for a fuel cell comprises arranging a cathodic structure on a first surface of a PEM, and arranging an anodic structure on a second surface of the PEM, opposite the first surface, the anodic structure containing more PA per unit volume than the cathodic structure. The method further comprises pressing the cathodic and anodic structures to the PEM to form the MEA.