发明名称 |
AROMATIC SULFONIC ACID DERIVATIVE, SULFONIC ACID GROUP-CONTAINING POLYMER, BLOCK COPOLYMER, POLYMER ELECTROLYTE MATERIAL, POLYMER ELECTROLYTE MOLDED BODY, AND SOLID POLYMER FUEL CELL |
摘要 |
Provided are an aromatic sulfonic acid derivative and a sulfonic acid group-containing polymer, each of which has excellent proton conductivity even under low humidification conditions, while having excellent mechanical strength and chemical stability, and enables a solid polymer fuel cell to achieve high output and excellent physical durability when used therein. This aromatic sulfonic acid derivative has a specific structure and is characterized in that a sulfonic acid group is introduced into more than 50% of all the phenyl groups. This sulfonic acid group-containing polymer is characterized by being obtained by polymerization using the aromatic sulfonic acid derivative, and is also characterized by having a specific structure. |
申请公布号 |
KR20140007982(A) |
申请公布日期 |
2014.01.20 |
申请号 |
KR20147000162 |
申请日期 |
2012.06.27 |
申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
IZUHARA DAISUKE;UMEDA HIROAKI;AMANO EMI;KUNITA TOMOYUKI |
分类号 |
C08G65/40;C08G61/12;H01B1/06;H01M4/86;H01M8/02;H01M8/10 |
主分类号 |
C08G65/40 |
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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