Negative electrode based on pre-lithiated carbonaceous material

Details Negative electrode based on pre-lithiated carbonaceous material Negative electrode based on pre-lithiated carbonaceous material

1995-08-08

1996-08-06

Bell, Bruce F.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

429218, 423445R, C25B 1112

Patent

active

055430210

ABSTRACT:
The subject of the present invention is an electrode based on carbonaceous material for rechargeable electrochemical lithium generators. The carbonaceous material is a pitch coke with a mosaic texture subjected to a pre-lithiation treatment before the production of the electrode. The carbonaceous material is preferably a coal tar pitch coke with a mosaic texture. The specific reversible capacities are greater than 400 mAh/g.

REFERENCES:
patent: 4551220 (1985-11-01), Oda et al.
patent: 4614692 (1986-09-01), Kajiyama et al.
patent: 5160415 (1992-11-01), Kondo et al.
patent: 5348818 (1994-09-01), Asami et al.
patent: 5484520 (1996-01-01), Mochida et al.

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