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US06803152B2 Nonaqueous electrolytes based on organosilicon ammonium derivatives for high-energy power sources 失效
基于高能量电源的有机硅铵衍生物的非水电解质

Nonaqueous electrolytes based on organosilicon ammonium derivatives for high-energy power sources
Abstract:
A nonaqueous electrolyte additive includes an organosilicon backbone including at least one ethylene oxide (CH2CH2O) unit, at least two pyridinium groups bound to the backbone, the pyridinium groups each bound to at least one halogen ion or halogen-containing anion. The additive is useful for forming improved liquid and polymer electrolytes for lithium ion and lithium metal batteries.
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