ELECTRODE ELECTROLYTE FOR SOLID POLYMER FUEL CELL, AND ELECTRODE VARNISH, ELECTRODE PASTE AND MEMBRANE-ELECTRODE ASSEMBLY USING THE SAME,申请号JP20100133136-传众专利搜索

ELECTRODE ELECTROLYTE FOR SOLID POLYMER FUEL CELL, AND ELECTRODE VARNISH, ELECTRODE PASTE AND MEMBRANE-ELECTRODE ASSEMBLY USING THE SAME

申请公布号：JP2011258461(A)

申请号：JP20100133136

申请日期：2010.06.10

申请公布日期：2011.12.22

申请人：

JSR CORP;HONDA MOTOR CO LTD

发明人：YAMAKAWA YOSHITAKA;KADOTA TOSHIAKI;MURAKAMI TAKUYA;TSUNODA HIROSHI;IGUCHI MASARU

分类号：H01M4/86;C08G65/48;H01B1/06;H01M8/10

主分类号：H01M4/86

摘要：<P>PROBLEM TO BE SOLVED: To provide an electrode electrolyte which is inexpensive and easy to recover catalyst metals and is excellent in proton conductivity, processability (joining characteristics between a proton conductive membrane and a gas diffusion layer and an electrode layer) and durability against chemical degradation. <P>SOLUTION: A electrode electrolyte for a solid polymer fuel cell includes: a polyarylene block copolymer which has a polymer segment having a sulfonic acid group (A); and a polymer segment (B) having substantially no sulfonic acid group, wherein the polymer segment (B) having substantially no sulfonic acid has a structural unit represented by the formula (1). <P>COPYRIGHT: (C)2012,JPO&INPIT