发明授权
US08609775B2 Electrode with reduced mud cracking via mixed equivalent weight ionomers
有权
通过混合当量离子交联剂减少泥浆破裂的电极
- 专利标题： Electrode with reduced mud cracking via mixed equivalent weight ionomers
- 专利标题（中）： 通过混合当量离子交联剂减少泥浆破裂的电极
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申请号： US13311800申请日： 2011-12-06
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公开(公告)号： US08609775B2公开(公告)日： 2013-12-17
- 发明人: Bradley M. Houghtaling , Thomas A. Greszler , Timothy J. Fuller
- 申请人： Bradley M. Houghtaling , Thomas A. Greszler , Timothy J. Fuller
- 申请人地址： US MI Detroit
- 专利权人： GM Global Technology Operations LLC
- 当前专利权人： GM Global Technology Operations LLC
- 当前专利权人地址： US MI Detroit
- 代理机构： Brooks Kushman P.C.
- 主分类号： C08F214/14
- IPC分类号： C08F214/14 ; C08F214/26
摘要：
An ink composition for forming a fuel cell electrode, and in particular, a fuel cell cathode layer is provided. The ink composition includes a first protogenic group-containing ionomer having an equivalent weight less than 800, an optional second protogenic group-containing ionomer having an equivalent weight greater than 800, and a catalyst composition. Electrode layers formed from the ink composition are also provided.