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US 2006/0141314 A1Published application
Membrane-electrode assembly and fuel cell system comprising the same
AssigneeSamsung SDI Co., Ltd.
InventorsHee-Tak Kim, Young-Mi Park, Hae-Kwon Yoon
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Abstract
The present invention relates to a membrane-electrode assembly and a fuel cell system including an anode and a cathode facing each other, the polymer electrolyte membrane being interposed between the anode and the cathode, and the membrane-electrode assembly including an amphiphilic block copolymer including a hydrophobic block and a hydrophilic block of the polymer electrolyte membrane.
Claims18
A membrane-electrode assembly comprising:
- an anode and a cathode;
- and
- a polymer electrolyte membrane interposed therebetween,
- where the polymer electrolyte membrane comprises an amphiphilic block polymer comprising a hydrophobic block and a hydrophilic block.
1 more element
A fuel cell system comprising:
- an electricity generating element comprising
- i) a membrane-electrode assembly including an anode and a cathode, and a polymer electrolyte membrane which is interposed therebetween and includes an amphiphilic block polymer having a hydrophobic block and a hydrophilic block, and
- ii) a separator positioned at both sides of the membrane-electrode assembly;
- a fuel supplier;
- and
- an oxidant supplier.
3 more elements
Dependencies are inferred from the claim text.