Invention Grant
US08148035B2 Bipolar plate coating architecture for fuel cells and methods of making and using the same
有权
用于燃料电池的双极板涂层结构及其制造和使用方法
- Patent Title: Bipolar plate coating architecture for fuel cells and methods of making and using the same
- Patent Title (中): 用于燃料电池的双极板涂层结构及其制造和使用方法
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Application No.: US12122162Application Date: 2008-05-16
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Publication No.: US08148035B2Publication Date: 2012-04-03
- Inventor: Gayatri Vyas Dadheech , Youssef M. Mikhail , Mahmoud H. Abd Elhamid
- Applicant: Gayatri Vyas Dadheech , Youssef M. Mikhail , Mahmoud H. Abd Elhamid
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: BrooksGroup
- Main IPC: H01M4/64
- IPC: H01M4/64 ; H01M2/38 ; H01M2/40 ; H01M8/24 ; H01M5/12
Abstract:
One exemplary embodiment of the invention includes a method including providing a bipolar plate for a fuel cell having a reactant gas flow field defined therein by a plurality of lands and at least one channel, and depositing a low contact resistant material selectively over portions of the lands leaving portions of the lands uncovered by the low contact resistant material.
Public/Granted literature
- US20090286118A1 BIPOLAR PLATE COATING ARCHITECTURE FOR FUEL CELLS AND METHODS OF MAKING AND USING THE SAME Public/Granted day:2009-11-19
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