METHOD FOR PRODUCING A MEMBRANE MADE OF BRIDGED POLYMER AND A FUEL CELL.
- 申请公布号：
- MXPA03008092(A)
- 申请号：
- MX2003PA08092
- 申请日期：
- 2002.03.01
- 申请公布日期：
- 2003.12.12
- 申请人：
- CELANESE VENTURES GMBH
- 发明人：
- OEMER UENSAL
- 分类号：
- H01M8/02;C08J5/22;H01M8/10;H01M8/12
- 主分类号：
- H01M8/02
- 摘要：
- Method for producing a membrane made of bridged polymer and a fuel cell. The present invention relates to a membrane comprising a bridged polymer which is produced by a selected process. The membrane of the invention displays a significantly improved fracture toughness (elongation at break/tensile strength) with virtually unchanged swelling behavior. The membranes of the invention are suitable for producing membrane-electrode units for fuel cells.
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