发明授权
- 专利标题： Methods for making a thermoformed subgasket and products thereof
- 专利标题（中）： 制造热成型垫片及其制品的方法
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申请号： US13475134申请日： 2012-05-18
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公开(公告)号： US08778558B2公开(公告)日： 2014-07-15
- 发明人: Jeffrey A. Rock , Steven G. Goebel , Glenn W. Skala
- 申请人： Jeffrey A. Rock , Steven G. Goebel , Glenn W. Skala
- 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： Dinsmore & Shohl LLP
- 主分类号： H01M8/00
- IPC分类号： H01M8/00 ; H01M8/02 ; H01M2/00 ; H01M8/10
摘要：
Methods of making an integrated subgasket assembly, a unitized electrode assembly, an integrated fuel cell assembly, and products thereof. The methods include forming the subgasket by providing a base sheet having an initial thickness, stretching a first region of the base sheet a first distance, and forming an active area window in the base sheet.