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公开(公告)号:US20100055536A1
公开(公告)日:2010-03-04
申请号:US12520767
申请日:2007-12-26
IPC分类号: H01M8/10
CPC分类号: H01M8/1081 , C08J5/2256 , C08J5/2287 , C08J2365/02 , H01M8/1011 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1039 , H01M8/106 , H01M8/1067 , H01M8/1088 , H01M2008/1095 , H01M2300/0082 , H01M2300/0094 , Y02E60/523 , Y02P70/56
摘要: The invention provides a method for producing a polymer electrolyte membrane including (A) a membrane formation step of forming a membrane-form product of an ionic group-containing polymer electrolyte on a support, (B) an acid treatment step of exchanging the ionic group into an acid type by bringing the membrane into contact with an inorganic acid-containing acidic liquid, (C) an acid removal step of removing a free acid in the acid-treated membrane, and (D) a drying step of drying the acid-removed membrane, wherein the steps (B) to (D) are carried out without separating the membrane from the support.
摘要翻译: 本发明提供一种高分子电解质膜的制造方法,其包括(A)在载体上形成含离子性基团的聚合物电解质的膜状产物的膜形成工序,(B)将离子性基团 通过使膜与含无机酸的酸性液体接触而成为酸型,(C)除去酸处理膜中的游离酸的酸去除步骤,(D)干燥步骤, 其中步骤(B)至(D)在不将膜与载体分离的情况下进行。