Positive electrode active material for secondary battery, and secondary battery

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United States of America

PATENT NO 12191480
APP PUB NO 20220216460A1
SERIAL NO

17604144

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Abstract

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A positive electrode active material for a secondary battery according to an embodiment contains: a first composite oxide component represented by general formula Liα[LixMnyCozMe(1−x−y−z)]O2 (in the formula, Me is at least one selected from among Ni Fe, Ti, Bi, Nb, W, Mo, and Ta, 0.5<α<0.85, 0.05aMObAc (in the formula, M is at least one selected from among Ni, Co, Mn, Fe, Cu, Ti, Nb, Al, Ga, Bi, Zr, Ce, Y, W, Ta, Sn, Ca, Ba, and Na, A is at least one selected from among F, Cl, and S, 1.3

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Patent Owner(s)

Patent OwnerAddress
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD22-6 MOTO-MACHI KADOMA-SHI OSAKA 571-0057

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fukui, Atsushi Hyogo, JP 273 2424
Kawada, Hiroshi Hyogo, JP 72 348
Kuroda, Kosuke Osaka, JP 22 100

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