Gas plasma treatment of cathodes to improve cell performance

Details Gas plasma treatment of cathodes to improve cell performance Gas plasma treatment of cathodes to improve cell performance

1995-04-11

1997-02-11

Kalafut, Stephen

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429224, 216 13, 216 75, 216 81, H01M 404

Patent

active

056019483

ABSTRACT:
A porous carbon black or manganese dioxide cathode, or a lithium, magnesi calcium, zinc, or cadmium anode, is treated under vacuum with a gas plasma. The treated electrode is suitable for inclusion in a nonaqueous electrolyte cell and improves cell performance.

REFERENCES:
patent: 3642513 (1972-02-01), Sach et al.
patent: 4440836 (1984-04-01), Bailey
patent: 4520084 (1985-05-01), Tinker et al.
patent: 4526881 (1985-07-01), Binder et al.
patent: 4543305 (1985-09-01), Binder et al.
patent: 5328782 (1994-07-01), Binder et al.

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