LITHIUM-ION SECONDARY BATTERY

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United States of America Patent

APP PUB NO 20150318571A1
SERIAL NO

14411312

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Abstract

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Provided is a lithium ion secondary battery having a large energy density and an improved capacity retention rate after repeated use even under high voltage application (cycle characteristics), and excellent in safety. A lithium ion secondary battery containing a negative electrode for reversibly intercalating and deintercalating lithium ions, a positive electrode containing lithium vanadium phosphate, and a non-aqueous electrolytic solution containing lithium fluoroethyl phosphate as an electrolyte can be obtained.

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Patent Owner(s)

Patent OwnerAddress
FUJI JUKOGYO KABUSHIKI KAISHATOKYO
NIPPON CHEMICAL INDUSTRIAL CO LTDTOKYO 136-8515

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baba, Ken Tokyo, JP 9 20
Kiya, Yasuyuki Tokyo, JP 6 8
Kudo, Satoshi Tokyo, JP 73 713
Sakuraba, Takahito Tokyo, JP 5 8

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