发明名称 |
HYDROPHILIC POLYMERS AND THEIR USE IN ELECTROCHEMICAL CELLS |
摘要 |
A hydrophilic cross-linked polymer obtainable by copolymerisation of hydrophobic and hydrophilic monomers that give a cross-linked hydrophilic polymer on polymerisation; a monomer including a strongly ionic group; and water is useful as the membrane in an assembly that can be used in an electrolyter or fuel cell. More generally, a membrane electrode assembly comprises electrodes and an ion-exchange membrane which comprises a hydrophilic polymer including a strongly ionic group. A method for producing a membrane electrode assembly comprising electrodes and an ion-exchange membrane, comprises introducing between the electrodes a material or materials from which the membrane can be formed, and forming the membrane in situ. |
申请公布号 |
CA2736066(A1) |
申请公布日期 |
2003.03.20 |
申请号 |
CA20022736066 |
申请日期 |
2002.09.09 |
申请人 |
ITM POWER (RESEARCH) LIMITED |
发明人 |
HIGHGATE, DONALD JAMES |
分类号 |
B01D53/22;C08F220/48;B01D67/00;B01D71/40;B01D71/42;B01D71/44;B05D5/12;C08F26/00;C08F220/44;C08F226/00;C08F226/08;C08F226/10;C08J5/22;C25B9/02;C25B9/10;C25B13/04;C25B13/08;H01B1/06;H01B1/12;H01B13/00;H01M2/14;H01M2/16;H01M8/00;H01M8/02;H01M8/04;H01M8/10;H01M8/18 |
主分类号 |
B01D53/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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