POSITIVE ELECTRODE ACTIVE MATERIAL FOR BATTERIES, AND BATTERY

WIPO Patent Application WO/2018/092359

A1

A positive electrode active material for batteries, which contains a compound that is represented by composition formula (1) and has a crystal structure belonging to the space group Fm-3m. LixMeyOαXβ (1) In the formula, Me represents one or more elements selected from the group consisting of Mn, Ni, Co, Fe, Al, Sn, Cu, Nb, Mo, Bi, Ti, V, Cr, Y, Zr, Zn, Na, K, Ca, Mg, Pt, Au, Ag, Ru, Ta, W, La, Ce, Pr, Sm, Eu, Dy and Er; X represents two or more elements selected from the group consisting of F, Cl, Br, I, N and S; and x, y, α and β satisfy 0.75 ≤ x ≤ 2.25, 0.75 ≤ y ≤ 1.50, 1 ≤ α < 3 and 0 <β ≤ 2.

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IKEUCHI ISSEI
NATSUI RYUICHI
NAKURA KENSUKE

PCT/JP2017/027997

May 24, 2018

August 02, 2017

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PANASONIC IP MAN CO LTD (JP)

H01M4/505; C01G45/00; C01G51/00; C01G53/00; H01M4/131; H01M4/1315; H01M4/485; H01M4/525; H01M4/58; H01M10/0525; H01M10/0562; H01M10/0565

WO2014156153A1	2014-10-02
WO2012014846A1	2012-02-02

JP2015022958A	2015-02-02
JP2015128023A	2015-07-09
JPH11339800A	1999-12-10
JP2003229130A	2003-08-15
JPH0737617A	1995-02-07

KAMATA Kenji et al. (JP)

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