发明名称 |
Proton-conducting electrolyte and fuel cell using the same |
摘要 |
The invention provides a proton-conducting electrolyte that has excellent proton-conducting properties, heat resistance, and chemical stability without containing any fluorine. The proton-conducting electrolyte contains polyamide sulfamidic acid in which a polyamide backbone has side chains of sulfamidic acid groups. The polyamide sulfamidic acid may be represented by the formula: where Ar<SUP>1 </SUP>and Ar<SUP>2 </SUP>are each an aromatic ring or a group containing an aromatic ring and n is the average degree of polymerization and is an integer between 100-300,000.
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申请公布号 |
US2005196658(A1) |
申请公布日期 |
2005.09.08 |
申请号 |
US20050070169 |
申请日期 |
2005.03.03 |
申请人 |
SONAI ATSUO;TAGO TAKAHIRO;NISHIDE HIROYUKI |
发明人 |
SONAI ATSUO;TAGO TAKAHIRO;NISHIDE HIROYUKI |
分类号 |
C08L77/00;H01M8/02;H01M8/10;(IPC1-7):H01M8/10 |
主分类号 |
C08L77/00 |
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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