Nonaqueous secondary battery and method of using the same

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United States of America Patent

PATENT NO 9350019
APP PUB NO 20140178757A1
SERIAL NO

14189628

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Abstract

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A nonaqueous secondary battery having a positive electrode having a positive electrode mixture layer, a negative electrode, and a nonaqueous electrolyte, in which the positive electrode contains, as an active material, a lithium-containing transition metal oxide containing a metal element selected from the group consisting of Mg, Ti, Zr, Ge, Nb, Al and Sn, the positive electrode mixture layer has a density of 3.5 g/cm3 or larger, and the nonaqueous electrolyte contains a compound having two or more nitrile groups in the molecule.

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Patent Owner(s)

  • MAXELL HOLDINGS, LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishizuka, Kumiko Osaka, JP 7 86
Kita, Fusaji Osaka, JP 35 459
Sakata, Hideo Osaka, JP 83 560

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