Stock material or miscellaneous articles – Self-sustaining carbon mass or layer with impregnant or...
Patent
1986-11-20
1988-07-19
Kittle, John E.
Stock material or miscellaneous articles
Self-sustaining carbon mass or layer with impregnant or...
264105, 429210, 429217, 429229, 429232, 252510, 252511, B32B 900, C04B 3500, H01M 462, H01M 648
Patent
active
047584734
ABSTRACT:
Novel bipolar electrodes for electrochemical cells and methods for making same are provided. The bipolar electrodes comprise a pressure-molded composite of heat-treated graphite particles having a particle size distribution of 0 to 45 .mu.m and thermoplastic resin particles. The graphite and resin in the composite are in a weight ratio of from 1:5 to 1:1 and are formed by pressure-molding at 400 kg/cm.sup.2 or higher at 190.degree. C.
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Charkey Allen
Herscovici Calman
Leo Anthony
Electric Power Research Institute Inc.
Kittle John E.
Rucker Susan S.
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