LITHIUM SECONDARY BATTERY

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United States of America Patent

APP PUB NO 20120177980A1
SERIAL NO

13217516

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Abstract

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The gas generation and the decrease in battery capacity during high temperature storage of a lithium secondary battery are suppressed. The electrolyte contains a polymerizable compound or a polymer, the polymerizable compound contains a compound having an aromatic functional group and a polymerizable functional group and a compound having a complex-forming functional group forming a complex with a metal ion and a polymerizable functional group, and the polymer has the complex-forming functional group, the aromatic functional group and a residue of the polymerizable functional group.

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Patent Owner(s)

Patent OwnerAddress
HITACHI MAXELL ENERGY LTD1 KOIZUMI OYAMAZAKI-CHO OTOKUNI-GUN KYOTO 618-8525

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Honbou, Hidetoshi Hitachinaka, JP 16 131
IWAYASU, Norio Hitachinaka, JP 25 70
Okuda, Yuki Hitachi, JP 10 32
Zhao, Jinbao Xiamen, CN 17 105

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