Invention Grant
- Patent Title: Fuel cell microporous layer with microchannels
- Patent Title (中): 具有微通道的燃料电池微孔层
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Application No.: US11558094Application Date: 2006-11-09
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Publication No.: US09172106B2Publication Date: 2015-10-27
- Inventor: Torsten Berning
- Applicant: Torsten Berning
- 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: H01M8/10
- IPC: H01M8/10 ; H01M8/02 ; H01M8/04

Abstract:
One embodiment of the invention includes a product comprising: a solid polyelectrolyte membrane having a first face and an opposite second face; a first catalyst layer overlying the first face of the membrane; a first microporous layer overlying the first catalyst layer, and wherein the first microporous layer includes a plurality of microchannels formed therein open toward the first catalyst layer; and wherein each of the microchannels of the first microporous layer are defined by a surface that is free of cracks.
Public/Granted literature
- US20080113241A1 FUEL CELL MICROPOROUS LAYER WITH MICROCHANNELS Public/Granted day:2008-05-15
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