发明名称 |
A proton conducting electrolyte membrane production obtainable by swelling of a polymer film with a vinylsulfonic acid containing liquid and polymerization of the vinyl-containing sulfonic acid useful in fuel cell production |
摘要 |
A proton conducting electrolyte membrane obtainable by the steps: (A) swelling of a polymer film with vinyl-containing phosphonic acid-containing liquid and (B) polymerization of the liquid containing vinyl-containing sulfonic acid is new. Independent claims are included for: (1) a fuel cell containing one or more membrane electrolyte units; and (2) membrane/electrode units containing at least one electrode and at least one membrane. |
申请公布号 |
DE10210499(A1) |
申请公布日期 |
2003.09.25 |
申请号 |
DE2002110499 |
申请日期 |
2002.03.11 |
申请人 |
CELANESE VENTURES GMBH |
发明人 |
KIEFER, JOACHIM;UENSAL, OEMER;CALUNDANN, GORDON;CRIVELLO, JAMES |
分类号 |
C08J5/22 |
主分类号 |
C08J5/22 |
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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