Llithium secondary battery and process for preparing negative-el

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode

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429218, 429194, 429197, 429217, 429122, 423 23, 423 44, H01M 448

Patent

active

055761216

ABSTRACT:
A lithium secondary battery is disclosed which comprises: a positive electrode; a negative electrode; and a nonaqueous ion conductor, the negative electrode including a primary negative-electrode active material of a graphite which is capable of intercalation and deintercalation of lithium ions, and a secondary negative-electrode active material of a cupric oxide having a low crystallinity.

REFERENCES:
patent: 4939049 (1990-07-01), Ishibashi et al.
patent: 5284721 (1994-02-01), Beard
patent: 5432029 (1995-04-01), Mitate et al.
6001 Chemical Abstracts, vol. 116, No. 8, Feb. 24, 1992, Columbus, Ohio.

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