发明名称 CATHODE, MEMBRANE ELECTRODE ASSEMBLYMEA, FUEL CELL ARRANGEMENT, HYBRID POWER SOURCE, LIQUID LEVEL DETECTOR, CELLULAR PHONE, AND FUEL CELL ASSEMBLY
摘要 The present invention provides a cathode and a fuel cell, which are built to prevent escape of liquids, e.g. water and fuel solution, from the cell. Thus, according to a first aspect thereof, the present invention provides a cathode suitable for use in a fuel cell having a proton conducting membrane, the cathode comprising a plurality of layers including a catalyst layer and a hydrophobic porous support layer, wherein at least one of said plurality of layers is a liquid water leak-proof layer, which allows gas to pass through it and prevents passage of liquid water and/or aqueous fuel solution.
申请公布号 KR100912157(B1) 申请公布日期 2009.08.14
申请号 KR20047000675 申请日期 2002.07.18
申请人 发明人
分类号 H01M8/02;H01M4/86;H01M4/88;H01M4/92;H01M4/96;H01M8/00;H01M8/04;H01M8/06;H01M8/10;H01M8/24;H01M16/00;(IPC1-7):H01M8/02 主分类号 H01M8/02
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