Positive electrode active material, nonaqueous electrolyte battery, and battery pack

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United States of America Patent

PATENT NO 9923203
SERIAL NO

14505983

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Abstract

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A positive electrode active material includes LiMn1-xMxPO4 (wherein M represents at least one element selected from Mg, Fe, Ni, Co, Ti, and Zr; and 0≤x<0.5) and has an average pore diameter of 8 nm or more and not more than 25 nm and a total pore volume of 0.05 cm3/g or more and not more than 0.3 cm3/g.

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Patent Owner(s)

  • KABUSHIKI KAISHA TOSHIBA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hoshina, Keigo Kanagawa, JP 105 449
Inagaki, Hiroki Kanagawa, JP 256 3501
Kanamura, Kiyoshi Tokyo, JP 43 486
Takami, Norio Kanagawa, JP 488 5226

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