| 发明名称 |
BLEND-CROSS-LINKED POLYMER ELECTROLYTE MEMBRANE |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polymer electrolyte membrane that has low methanol permeability and high ionic conductivity suitable for a proton conducting membrane for a fuel cell. <P>SOLUTION: The polymer electrolyte membrane comprises a blend polymer including polyvinyl alcohol (PVA) that is a polymer having a hydroxyl group in a water-soluble polymer having an acid group, cross-linked with two types of difunctional and monofunctional cross linking agents. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
| 申请公布号 |
JP2006156055(A) |
申请公布日期 |
2006.06.15 |
| 申请号 |
JP20040342906 |
申请日期 |
2004.11.26 |
| 申请人 |
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL & TECHNOLOGY |
发明人 |
QIAO JINLI;HAMAYA TATSUO;OKADA TATSUHIRO |
| 分类号 |
H01M8/02;C08J3/24;C08K5/07;C08L29/04;C08L33/26;C08L71/02;H01B1/06;H01M8/10 |
主分类号 |
H01M8/02 |
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