High temperature fuel cell wet seal

Details High temperature fuel cell wet seal High temperature fuel cell wet seal

1983-10-18

1986-04-01

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Having magnetic field feature

429 36, H01M 814, H01M 208

Patent

active

045797889

ABSTRACT:
High temperature fuel cell wet seal strips around the periphery of a separator plate fabricated utilizing powder metallurgy technique. The material composition of said wet seal may be variably graded to afford ease of bonding of said wet seal with the separator plate on one side and provide corrosion inhibition on the other side in communication with an electrolyte. Similar wet seals may be formed from a single metal powder with surface treatment of the surface adjacent the electrolyte to provide resistance to corrosion by the electrolyte.

REFERENCES:
patent: 3514333 (1970-05-01), Novack
patent: 4160067 (1979-07-01), Camara et al.
patent: 4279970 (1981-07-01), Breault et al.
patent: 4450212 (1984-05-01), Feigenbaum et al.

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