H - Electricity
01
M
H01M 8/02 (2006.01) H01M 2/14 (2006.01)
Patent
CA 2260387
The object of the invention is to provide a polymer electrolyte fuel cell having a large economical advantage which uses a gasket which comprises an elastomer layer that is inexpensive, highly resistant to chemicals, particularly to acids, and exhibits a high saleability and an adhesive layer provided to the elastomer layer and which gasket is easy to position and easy to assemble. The fuel cell comprises unit cells each comprising a positive electrode, an electrolyte plate and a negative electrode and gaskets each arranged at the circumferential part of the unit cell alternately stacked via a separator placed therebetween, wherein the gasket comprises an elastomer layer and an adhesive layer, said elastomer layer being adhered to at least one side of the separator via said adhesive layer.
Eda Nobuo
Fukuoka Yuko
Ohara Hideo
Sugawara Yasushi
Uchida Makoto
Marks & Clerk
Matsushita Electric Industrial Co. Ltd.
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