发明授权
US07727663B2 Fuel cell with proton conducting membrane and with improved water and fuel management 有权
具有质子传导膜的燃料电池和改进的水和燃料管理

Fuel cell with proton conducting membrane and with improved water and fuel management
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.
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