Invention Grant
- Patent Title: Water transport features for diffusion media
- Patent Title (中): 用于扩散介质的水运输功能
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Application No.: US11242737Application Date: 2005-10-04
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Publication No.: US08211589B2Publication Date: 2012-07-03
- Inventor: Joerg Roth
- Applicant: Joerg Roth
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Agency: Harness, Dickey & Pierce, P.L.C.
- Main IPC: H01M10/0565
- IPC: H01M10/0565
Abstract:
A diffusion media for use in a fuel cell stack and that is adjacently aligned with lands of a reactant plate of the fuel cell stack. The diffusion media includes a sheet having a permeable material with a thickness. A plurality of water transport pores are defined through the sheet. Each of the pores has a pore diameter that is greater than 1.5 times the thickness.
Public/Granted literature
- US20070077484A1 Water transport features for diffusion media Public/Granted day:2007-04-05
Information query
