- 专利标题: Gas diffusion electrode substrate
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申请号: US15119325申请日: 2015-02-17
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公开(公告)号: US10256477B2公开(公告)日: 2019-04-09
- 发明人: Masamichi Utsunomiya , Yasuaki Tanimura , Toshiya Kamae
- 申请人: TORAY INDUSTRIES, INC.
- 申请人地址: JP Tokyo
- 专利权人: TORAY INDUSTRIES, INC.
- 当前专利权人: TORAY INDUSTRIES, INC.
- 当前专利权人地址: JP Tokyo
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: JP2014-032830 20140224
- 国际申请: PCT/JP2015/054196 WO 20150217
- 国际公布: WO2015/125750 WO 20150827
- 主分类号: H01M8/0243
- IPC分类号: H01M8/0243 ; H01M8/0234 ; H01M8/0239 ; H01M8/1018
摘要:
A gas diffusion electrode substrate that is used in a fuel cell, wherein a microporous layer constituted by a carbon based filler and a fluororesin is formed on one surface of the electrode substrate, the sliding angle of water on the surface on the opposite side of the surface on which the microporous layer is formed is 30 degrees or less, and the through-plane gas permeation resistance is 15 to 190 mmAq.
公开/授权文献
- US20170012296A1 GAS DIFFUSION ELECTRODE SUBSTRATE 公开/授权日:2017-01-12
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