Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode
Patent
1996-12-27
1998-02-17
Skapars, Anthony
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Electrode
429223, 429224, H01M 436
Patent
active
057189897
ABSTRACT:
A positive electrode active material for a lithium secondary battery is made of LiNi.sub.1-x-y-z Co.sub.x Mn.sub.y Al.sub.z O.sub.2, in which x, y and z satisfy relations of 0.ltoreq.y.ltoreq.0.3, 0.ltoreq.x.ltoreq.0.25, 0<z.ltoreq.0.15.
REFERENCES:
patent: 5609975 (1997-03-01), Hasegawa et al.
patent: 5631105 (1997-05-01), Hasegawa et al.
patent: 5654115 (1997-08-01), Hasebe et al.
Aoki Takashi
Nagata Mikito
Tsukamoto Hisashi
Japan Storage Battery Co., Ltd.
Skapars Anthony
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