Chemistry: electrical current producing apparatus – product – and – Having earth feature
Patent
1988-04-11
1990-01-02
Niebling, John F.
Chemistry: electrical current producing apparatus, product, and
Having earth feature
429 44, 429 35, 204294, H01M 496, C25B 1112
Patent
active
048912794
ABSTRACT:
A porous graphite electrode for a fuel cell is formed by impregnation of a cellulosic filter paper by coating or impregnating with a low coke yield impregnant on the active center area and with a high coke yield impregnant on the edges, followed by curing, baking, and graphitizing the electrode to form a monolithic porous graphite electrode base with a dense low porosity area at the edges with a less dense higher porosity center working area.
REFERENCES:
patent: 3867206 (1975-02-01), Trocciola et al.
patent: 4035551 (1977-07-01), Grevstad
patent: 4233369 (1980-11-01), Breault et al.
patent: 4269642 (1981-05-01), DeCasperis et al.
patent: 4365008 (1982-12-01), DeCasperis et al.
patent: 4374906 (1983-02-01), Breault et al.
Joo Louis A.
Shaner Jay R.
Tucker Kenneth W.
Good A. J.
Great Lakes Carbon Corporation
Magnone J. R.
Marquis Steven P.
Niebling John F.
LandOfFree
Fuel cell plate separator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fuel cell plate separator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel cell plate separator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1383189