发明申请
US20120119410A1 HIGHLY BASIC IONOMERS AND MEMBRANES AND ANION/HYDROXIDE EXCHANGE FUEL CELLS COMPRISING THE IONOMERS AND MEMBRANES
有权
高度基本的离子膜和膜和包含离子和膜的阴离子/氢氧化物交换燃料电池
- 专利标题: HIGHLY BASIC IONOMERS AND MEMBRANES AND ANION/HYDROXIDE EXCHANGE FUEL CELLS COMPRISING THE IONOMERS AND MEMBRANES
- 专利标题(中): 高度基本的离子膜和膜和包含离子和膜的阴离子/氢氧化物交换燃料电池
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申请号: US13091122申请日: 2011-04-20
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公开(公告)号: US20120119410A1公开(公告)日: 2012-05-17
- 发明人: Yushan YAN , Shuang GU , Feng WANG
- 申请人: Yushan YAN , Shuang GU , Feng WANG
- 申请人地址: US CA Oakland
- 专利权人: The Regents of the University of California
- 当前专利权人: The Regents of the University of California
- 当前专利权人地址: US CA Oakland
- 主分类号: B29D7/01
- IPC分类号: B29D7/01
摘要:
A family of functionalized polymers is provided capable of forming membranes having exceptional OH− ionic conductivity as well as advantageous mechanical properties, which may be applied to membranes including such polymers for use in, e.g., AEMFC/HEMFC fuel cells. Preferred functional groups include a quaternary phosphonium, and the polymer may specifically be (tris(2,4,6-trimethoxyphenyl) phosphine)3 functionalized phosphonium polysulfone hydroxide, ECL-PVBC-QPOH, or QPOH based on any of the commercial polumers including polycarbonate (PC), poly(2,6-dimethyl-1,4-phenylene oxide) (PPO), polyetherimine (PEI), poly(ether sulfone) (PES), poly(phenylene sulfoxide) PPS, poly(ether ether ketone) (PEEK), or polybenzimidazole (PBI), polyvinyl chloride (PVC). An ionomer membrane may include polysulfone based TPQPOH, ECL-PVBC-QPOH, and/or PPO.