Invention Grant
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
- Patent Title: Fluorinated copolymers, membranes prepared using the latter and fuel cell device including said membranes
- Patent Title (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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Application No.: US13384160Application Date: 2010-07-13
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Publication No.: US08829131B2Publication Date: 2014-09-09
- Inventor: Aurélien Soules , Bruno Ameduri , Bernard Boutevin , Hervé Galiano
- Applicant: Aurélien Soules , Bruno Ameduri , Bernard Boutevin , Hervé Galiano
- Applicant Address: FR Paris FR Paris
- Assignee: Commissariat a l'Energie Atomique et Aux Energies Alternatives,Centre National de la Recherche Scientifique
- Current Assignee: Commissariat a l'Energie Atomique et Aux Energies Alternatives,Centre National de la Recherche Scientifique
- Current Assignee Address: FR Paris FR Paris
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Priority: FR0954889 20090715
- International Application: PCT/EP2010/060065 WO 20100713
- International Announcement: WO2011/006894 WO 20110120
- Main IPC: C08F214/18
- IPC: C08F214/18
Abstract:
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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