发明名称 |
Triblock copolymers with acidic groups |
摘要 |
Triblock copolymers useful for forming ion conductive membranes are provided. The triblock copolymers are characterized by having either a hydrophobic-hydrophilic-hydrophobic or a hydrophilic-hydrophobic-hydrophilic polymer sequence that induces a microphase separated morphology. Variations in which the hydrophilic polymer sequence component includes either acid groups or salts of acid groups are also disclosed. Methods for forming an ion conductive membrane from the triblock copolymers are provided. |
申请公布号 |
US7977394(B2) |
申请公布日期 |
2011.07.12 |
申请号 |
US20050120710 |
申请日期 |
2005.05.03 |
申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
MAIER GERHARD;GROSS MARKUS;HERZ HANS-GEORG |
分类号 |
B01J41/00;B01J43/00 |
主分类号 |
B01J41/00 |
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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