发明公开
- 专利标题： MEMBRAN-ELEKTRODEN-EINHEIT
- 专利标题（英）： Membrane electrode assembly
- 专利标题（中）： MEMBRAN-ELEKTRODEN，统一性
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申请号： EP15732736.2申请日： 2015-07-02
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公开(公告)号： EP3167504A1公开(公告)日： 2017-05-17
- 发明人: SCHWEISS, Rüdiger-Bernd
- 申请人： SGL Carbon SE
- 申请人地址： Söhnleinstrasse 8 65201 Wiesbaden DE
- 专利权人： SGL Carbon SE
- 当前专利权人： SGL Carbon SE
- 当前专利权人地址： Söhnleinstrasse 8 65201 Wiesbaden DE
- 优先权： DE102014213555 20140711
- 国际公布： WO2016005257 20160114
- 主分类号： H01M8/02
- IPC分类号： H01M8/02 ; H01M8/10
摘要：
Membrane electrode assembly for PEM fuel cells, consisting of a proton exchange membrane, two catalyst layers (anode and cathode catalyst layer), and two gas diffusion layers, the anodic one of which is based on a carbon fiber paper and is provided with a microporous layer consisting of graphite, carbon nanotubes or carbon nanofibers, and PTFE, whereas the cathodic gas diffusion layer is based on a carbon fiber structure and is provided with a microporous layer based on carbon black, carbon nanotubes and/or carbon nanofibers, and PTFE.
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