To provide a liquid fuel cell capable of stably generating power without leak of liquid fuel even if a cell is miniaturized.
The liquid fuel cell is provided with an electrode/electrolyte integrated body 4 consisting of a positive electrode 4a reducing oxygen, a negative electrode oxidizing the fuel, and an electrolyte layer 4b fitted between the positive electrode 4a and the negative electrode; and a liquid fuel storage part 5 storing the liquid fuel and a lid part 1 as well. The liquid fuel storage part 5 and the lid part 1 are made of electric insulating substance. Further, a plurality of the electrode/electrolyte integrated bodies 4 are arranged in a plane between the liquid fuel storage part 5 and the lid part 1, and collectors 3, 6 are arranged in a thin film shape on an inside face between the liquid fuel storage part 5 and the lid part 1, and each electrode/electrolyte integrated body 4 is electrically connected in series by the collectors 3, 6.
COPYRIGHT: (C)2004,JPO
Nagai Ryu
Shoji Nishihara
Yasuo Arishima
Shinsuke Shibata
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