Marquez IP Law Office, PLLC
Electrolyte and electrochemical device
The present application provides an electrolyte and an electrochemical device. The electrolyte according to the present application comprises a carboxylate, a barbituric acid compound and a nitrile compound. Adding a barbituric acid compound and a nitrile compound of particular structure to an electrolyte containing a carboxylate solvent can significantly improve the rate performance of an electrochemical device, and mitigate capacity loss after storage at room temperature, and cycle fading and gas generation at high-temperature of the electrochemical device.
NINGDE AMPEREX TECHNOLOGY LIMITED
C H C H H C C C C H H Y H H
C07C H01M C07D H01M H01M C07C C07D C07C C07F H01M H01M Y02E H01M H01M
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Shuirong Chao Wenqiang Qian
Zhang Tang Li Wen