Positive electrode composition for non-aqueous electrolyte secondary battery and method of manufacturing thereof

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United States of America Patent

PATENT NO 9981859
SERIAL NO

14526577

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Abstract

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The present invention provides a positive electrode composition for a non-aqueous electrolyte secondary battery, wherein the composition includes a lithium-transition metal composite oxide represented by the following compositional formula:

description='In-line Formulae' end='lead'LiaNi1-x-yCoxM1yM2zMoαNbβO2 description='In-line Formulae' end='tail'

wherein 1.00≤a≤1.50, 0.00≤x≤0.50, 0.00≤y≤0.50, 0.000≤z≤0.020, 0.002≤α≤0.020, 0.002≤β≤0.020, and 0.00≤x+y≤0.70, M1 represents at least one element selected from the group consisting of Mn and Al, and M2 represents at least one element selected from the group consisting of Zr, Ti, Mg, Ta, and V, and a boron compound including at least boron and oxygen.

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Patent Owner(s)

  • NICHIA CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Inouchi, Kiyofumi Anan, JP 3 12
Shimahara, Makoto Tokushima, JP 1 5
Shimokita, Kosuke Itano-gun, JP 4 7

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