Method of making lithium-ion cell having deactivated carbon anod

Details Method of making lithium-ion cell having deactivated carbon anod Method of making lithium-ion cell having deactivated carbon anod

1995-08-14

1996-12-24

Bell, Bruce F.

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

429194, 423445R, 4234476, 423448, 423460, H01M 458

Patent

active

055872573

ABSTRACT:
A method of making a secondary, lithium-ion cell having a carbon anode including the step of deactivating the carbon anode by heating the carbon in the presence of oxygen for a time sufficient and at a temperature sufficient to selectively oxidize undesirable, highly reactive carbon atoms therefrom prior to assembling the cell, and a stochiometrically balanced cell made from such deactivated carbon.

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Extended Abstract vol. 94-2, Fall Meeting of The Electochemical Society, Inc. held Oct. 9-14, 1994 in Miami Beach, FL, was first available Aug. 3, 1994.
INTERFACE of The Electrochemical Society, vol. 3, No. 3, Fall, 1994, was first available Aug. 16, 1994.
Proceedings vol. #94-28, Rechargeable Lithium and Lithium Ion (RCT) Batteries, was first available May 12, 1995.
Letter dated Aug. 18, 1995 from Electrochemical Society specifying dates the foregoing ECS documents were first available to the public.
J. Rodrigues-Mirasol et al, Extended Abstracts, 21st Biennial Conference on Carbon, Buffalo, 549 (1993).

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