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质子交换膜与其形成方法

申请公布号:CN101747572A

申请号:CN200810185731.2

申请日期:2008.12.08

申请公布日期:2010.06.23

申请人:
财团法人工业技术研究院

发明人:张中良;潘金平;王宗雄;林月微;徐雅亭

分类号:C08L27/22(2006.01)I;C08L79/08(2006.01)I;C08J5/22(2006.01)I;H01M8/02(2006.01)I;H01M8/10(2006.01)I;H01M2/16(2006.01)I

主分类号:C08L27/22(2006.01)I

代理机构:
北京律诚同业知识产权代理有限公司 11006

代理人:陈红;徐金国

地址:中国台湾新竹县

摘要:本发明提供一种质子交换膜的形成方法,包括取双马来酰亚胺与巴比土酸共聚形成超分歧高分子;将磺酸化四氟乙烯共聚物水溶液的溶剂由水置换成二甲基乙胺;将10至15重量份的超分歧高分子加入90至85重量份的磺酸化四氟乙烯共聚物溶液后,静置并加热至50℃,使超分歧高分子与磺酸化四氟乙烯共聚物互相穿透;将加热后的溶液涂布至基板上,烘烤后进行前处理步骤去除二甲基乙胺即形成质子交换膜。<img file="200810185731.2_AB_0.GIF" wi="214" he="149" />

主权项:一种质子交换膜,包括:85至90重量份的磺酸化四氟乙烯共聚物;以及15至10重量份的超分歧高分子,是由双马来酰亚胺与巴比土酸聚合而成;其中所述磺酸化四氟乙烯共聚物与所述超分歧高分子相互穿透。

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