| 发明名称 |
METHOD FOR JOINTING GAS DIFFUSION ELECTRODE, AND GAS DIFFUSION ELECTRODE |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To mutually joint gas diffusion electrodes so as not to leak a fluid. <P>SOLUTION: The method for jointing the gas diffusion electrodes comprises arranging a joint piece having a perfluorosulfonic acid layer, a perfluorosulfonyl fluoride layer or an alkyl perfluorocarboxylate layer on at least one face, so that each surface of perfluorocompound layers faces both of the adjacent gas diffusion electrodes, and heating and fusion bonding each of the gas diffusion electrodes with the joint piece. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
| 申请公布号 |
JP2004300499(A) |
申请公布日期 |
2004.10.28 |
| 申请号 |
JP20030093992 |
申请日期 |
2003.03.31 |
| 申请人 |
CHLORINE ENG CORP LTD;MITSUI CHEMICALS INC;TOAGOSEI CO LTD;KANEGAFUCHI CHEM IND CO LTD;TOSOH CORP;ASAHI GLASS CO LTD;ASAHI KASEI CHEMICALS CORP;DAISO CO LTD;TOKUYAMA CORP |
发明人 |
KATAYAMA SHINJI;ASAUMI KIYOTO;AIKAWA HIROAKI;OSAKABE TSUGIKATSU;HAMAMORI MITSUHARU |
| 分类号 |
C25B11/03;H01M8/02 |
主分类号 |
C25B11/03 |
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