Invention Grant
US08501369B2 Composite for fuel cell membrane based on organomodified inorganic particles and method for preparing same
有权
基于有机改性无机颗粒的燃料电池膜复合材料及其制备方法
- Patent Title: Composite for fuel cell membrane based on organomodified inorganic particles and method for preparing same
- Patent Title (中): 基于有机改性无机颗粒的燃料电池膜复合材料及其制备方法
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Application No.: US12664665Application Date: 2008-06-20
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Publication No.: US08501369B2Publication Date: 2013-08-06
- Inventor: Frédérick Niepceron , Hervé Galiano , Jean-François Tassin
- Applicant: Frédérick Niepceron , Hervé Galiano , Jean-François Tassin
- Applicant Address: FR Paris
- Assignee: Commissariat a l'Energie Atomique
- Current Assignee: Commissariat a l'Energie Atomique
- Current Assignee Address: FR Paris
- Agency: Miles & Stockbridge P.C.
- Priority: FR0755957 20070622
- International Application: PCT/EP2008/057902 WO 20080620
- International Announcement: WO2009/000779 WO 20081231
- Main IPC: H01M8/10
- IPC: H01M8/10 ; C08J5/22 ; C01B33/12
Abstract:
The invention relates to proton-conducting composites comprising a polymer matrix within which inorganic particles are dispersed, grafted to the surface of which particles are polymers comprising repeat units that comprise at least one acid proton-exchange group, optionally in the form of salts, or a precursor group of said acid group, said particles being chosen from particles of zeolites, of zirconium phosphates or phosphonates, or of oxides. Application to the field of fuel cells.
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