| 摘要 |
The present invention provides a fuel cell comprising: a cathode catalyst layer 2; an anode catalyst layer 3; a membrane electrode assembly 1 including a proton conductive membrane 6 disposed between the cathode catalyst layer 2 and the anode catalyst layer 3; a cathode conductive layer 7a provided to a side of the cathode catalyst layer of the membrane electrode assembly 1; an outer case 15 having an air intake port 14 for supplying an air to the cathode catalyst layer 2; an anode conductive layer 7b provided to a side of the anode catalyst layer of the membrane electrode assembly 1; and a liquid fuel tank 9 for storing a fuel and supplying the fuel to the anode catalyst layer 3; wherein the cathode conductive layer 7a and the anode conductive layer 7b are integrated onto one sheet of insulating film 16 and the integrated insulation film 16 is folded in two so that the membrane electrode assembly 1 is accommodated in an inner space formed in the folded insulating film 16.
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