Positive electrode active material for lithium secondary battery method of producing

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United States of America Patent

PATENT NO 5795558
SERIAL NO

08947494

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Abstract

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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.ltoreq.z.ltoreq.0.15.

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Patent Owner(s)

Patent OwnerAddress
GS YUASA INTERNATIONAL LTDKISSHOIN MINAMI-KU KYOTO-SHI KYOTO 601-8520

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoki, Takashi Kyoto, JP 477 5143
Nagata, Mikito Kyoto, JP 29 664
Tsukamoto, Hisashi Kyoto, JP 116 4196

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