发明名称 |
Amphiphilic block copolymer, method for manufacturing the same, and polymer electrolyte membrane using the same |
摘要 |
The present invention provides an amphiphilic block copolymer, a method for manufacturing the same, and a fuel cell membrane using the same. According to preferred embodiments, the amphiphilic block copolymer may contain poly(arylene sulfone ether ketone) (PSEK) as a hydrophobic component and poly(sulfonated styrene-co-acrylonitrile) (PSSAN) as a hydrophilic component. According to other preferred embodiments, polymer electrolyte membrane manufactured using the amphiphilic block copolymer has certain advantages in that the hydrogen ion conductivity is not reduced even at a high temperature of more than 100° C. but is rather increased and the thermal and chemical dimensional stability is excellent.
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申请公布号 |
US8178622(B2) |
申请公布日期 |
2012.05.15 |
申请号 |
US20100885841 |
申请日期 |
2010.09.20 |
申请人 |
JO WON HO;KIM TAE-ANN;HWANG IN CHUL;KWON NAK HYUN;HYUNDAI MOTOR COMPANY;SNU R&DB FOUNDATION |
发明人 |
JO WON HO;KIM TAE-ANN;HWANG IN CHUL;KWON NAK HYUN |
分类号 |
C08F8/00;C08F12/02;C08F12/30;C08F20/44;C08F28/02;C08F112/06 |
主分类号 |
C08F8/00 |
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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