Maier & Maier, PLLC
Electrolyte, electrochemical device and electronic device containing the same
The present application relates to an electrolyte, an electrochemical device and an electronic device comprising the same. The electrolyte of the present application includes a cyclic N-containing sulfonyl-compound and at least one of vinylene carbonate, fluoroethylene carbonate, lithium tetrafluoroborate, lithium difluoro(oxalato)borate or lithium difluorophosphate. The electrolyte of the present application may further include a sulfur-oxygen double bond containing compound and a silicon-containing carbonate. Compared with the prior art, using the electrolyte provided by the present application can effectively improve the high-temperature storage, cycle performance and overcharge performance of an electrochemical device, such as a lithium-ion battery.
NINGDE AMPEREX TECHNOLOGY LIMITED
C H C Y H H H C H H H C
C01B H01M C07D Y02E H01M H01M H01M C07F H01M H01M H01M C07D
additional additional additional additional additional inventional inventional additional inventional additional inventional additional
Chao Wenqiang Shuirong Chunrui
Tang Li Zhang Xu