Positive electrode active material for nonaqueous electrolyte secondary battery

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United States of America Patent

PATENT NO 9966601
SERIAL NO

15075937

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Abstract

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The present disclosure provides a positive electrode active material for nonaqueous electrolyte secondary batteries including: a lithium transition metal composite oxide represented by general formula: Lia(Ni1-xCrx)α(Mn1-yTiy)2-α-β-γ-δMgβAlγMδO4 in which 1.00≤a≤1.30, 0.020≤x≤0.200, 0.006≤y≤0.070, 0.450≤α≤0.550, 0≤β≤0.015, 0≤γ≤0.035, and 0≤δ≤0.010, and M represents at least one element selected from the group consisting of Na, K, Ca, Sr, Ba, Ga, Co, Zn, Si, Ge, Zr, Hf, Sn, Ta, Nb, P, Bi, Mo, and W.

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Patent Owner(s)

Patent OwnerAddress
NICHIA CORPORATIONANAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawasaki, Tomooki Naruto, JP 6 4
Kobayashi, Kenichi Tokushima, JP 337 4604

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