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

Fluorinated copolymers, membranes prepared using the latter and fuel cell device including said membranes
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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