发明授权
US08986903B2 Method for producing polymer electrolyte molded article, polymer electrolyte material, polymer electrolyte membrane, and polymer electrolyte fuel cell
有权
高分子电解质成型体的制造方法，高分子电解质材料，高分子电解质膜，聚合物电解质型燃料电池
- 专利标题： Method for producing polymer electrolyte molded article, polymer electrolyte material, polymer electrolyte membrane, and polymer electrolyte fuel cell
- 专利标题（中）： 高分子电解质成型体的制造方法，高分子电解质材料，高分子电解质膜，聚合物电解质型燃料电池
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申请号： US11815737申请日： 2006-02-14
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公开(公告)号： US08986903B2公开(公告)日： 2015-03-24
- 发明人: Daisuke Izuhara , Hiroshi Taiko , Yuriko Okada , Shinya Adachi , Masataka Nakamura
- 申请人： Daisuke Izuhara , Hiroshi Taiko , Yuriko Okada , Shinya Adachi , Masataka Nakamura
- 申请人地址： JP Tokyo
- 专利权人： Toray Industries, Inc.
- 当前专利权人： Toray Industries, Inc.
- 当前专利权人地址： JP Tokyo
- 代理机构： Pillsbury Winthrop Shaw Pittman, LLP
- 优先权： JP2005-037272 20050215; JP2005-220173 20050729
- 国际申请： PCT/JP2006/302481 WO 20060214
- 国际公布： WO2006/087995 WO 20060824
- 主分类号： H01M8/10
- IPC分类号： H01M8/10 ; C08G65/40 ; C08J5/22 ; H01B1/12 ; H01M8/04
摘要：
The present invention relates to a method for producing a polymer electrolyte molded article, which comprises forming a polymer electrolyte precursor having a protective group and an ionic group, and deprotecting at least a portion of protective groups contained in the resulting molded article to obtain a polymer electrolyte molded article. According to the present invention, it is possible to obtain a polymer electrolyte material and a polymer electrolyte molded article, which are excellent in proton conductivity and are also excellent in fuel barrier properties, mechanical strength, physical durability, resistance to hot water, resistance to hot methanol, processability and chemical stability. A polymer electrolyte fuel cell using a polymer electrolyte membrane, polymer electrolyte parts or a membrane electrode assembly can achieve high output, high energy density and long-term durability.
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