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PROTON CONDUCTIVE POLYMER, PROTON CONDUCTIVE POLYMER MEMBRANE CONTAINING THE POLYMER, PROCESS FOR PRODUCING THE SAME, AND FUEL CELL USING THE POLYMER FILM
PROTON CONDUCTIVE POLYMER, PROTON CONDUCTIVE POLYMER MEMBRANE CONTAINING THE POLYMER, PROCESS FOR PRODUCING THE SAME, AND FUEL CELL USING THE POLYMER FILM
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机译:质子传导性聚合物,包含该聚合物的质子传导性聚合物膜,其制造方法以及使用该聚合物膜的燃料电池
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摘要
A proton conducting polymer having a repeating unit given by formula (1) below is provided. A proton conducting polymer membrane manufactured using the proton conducting polymer can be more easily manufactured than a conventional fluorine-based membrane and can be commercialized as an automobile fuel cell due to its low cost of production. Also, the proton conducting polymer membrane has high moisture content and does not cause the water flooding at high current density, thereby improving the efficiency of a cell. In addition, the proton conducting polymer membrane enables a fuel cell to stably operate at temperatures of 100° C. or higher, thereby preventing the poisoning of a catalyst and extending the lifetime of the fuel cell.
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