Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Patent
1995-10-11
1997-03-04
Kalafut, Stephen
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
429 42, 429 44, 427115, 427201, H07M 810
Patent
active
056077858
ABSTRACT:
Disclosed herein are several aspects processes of preparing a polymer electrolyte electrochemical cell in which supply of a reaction gas and discharge of an obtained gas can be smoothly conducted. This can be achieved by forming through apertures in a cathode or by forming a gradient of ion exchange resin concentration of a catalyst particle cluster size.
REFERENCES:
patent: 4855193 (1989-08-01), McElroy
patent: 5294232 (1994-03-01), Sakairi et al.
patent: 5456991 (1995-10-01), Ong et al.
patent: 5472799 (1995-12-01), Watanabe
Toshima Nobuhito
Tozawa Takeshi
Kalafut Stephen
Stonehart Associates Inc.
Tanaka Kikinzoku Kogyo K.K.
Watanabe M.
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