发明授权
US08829131B2 Fluorinated copolymers, membranes prepared using the latter and fuel cell device including said membranes
有权
氟化共聚物,使用后者制备的膜和包括所述膜的燃料电池装置
- 专利标题: Fluorinated copolymers, membranes prepared using the latter and fuel cell device including said membranes
- 专利标题(中): 氟化共聚物,使用后者制备的膜和包括所述膜的燃料电池装置
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申请号: US13384160申请日: 2010-07-13
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公开(公告)号: US08829131B2公开(公告)日: 2014-09-09
- 发明人: Aurélien Soules , Bruno Ameduri , Bernard Boutevin , Hervé Galiano
- 申请人: Aurélien Soules , Bruno Ameduri , Bernard Boutevin , Hervé Galiano
- 申请人地址: FR Paris FR Paris
- 专利权人: Commissariat a l'Energie Atomique et Aux Energies Alternatives,Centre National de la Recherche Scientifique
- 当前专利权人: Commissariat a l'Energie Atomique et Aux Energies Alternatives,Centre National de la Recherche Scientifique
- 当前专利权人地址: FR Paris FR Paris
- 代理机构: Knobbe, Martens, Olson & Bear, LLP
- 优先权: FR0954889 20090715
- 国际申请: PCT/EP2010/060065 WO 20100713
- 国际公布: WO2011/006894 WO 20110120
- 主分类号: C08F214/18
- IPC分类号: C08F214/18
摘要:
A fluorinated copolymer including at least one recurrent unit of the following formula (I): and at least one recurrent unit of the following formula (II): in which: RF represents a perfluorocarbon chain optionally including one or more oxygen atoms; X represents a halogen atom, OR with R representing a hydrogen atom or a cation; R1 represents a hydrocarbon chain or perfluorocarbon chain; and Z represents a perfluorocarbon chain.
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