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    • 9. 发明授权
    • Electrolyte for lithium battery and lithium battery comprising same
    • 锂电池用电解液和包含锂电池的锂电池
    • US07482099B2
    • 2009-01-27
    • US11259940
    • 2005-10-26
    • Dae-Yup ShinDong-Hyun JungSoo-Jin ParkKyoung-Han YewHyun-Jeong Lim
    • Dae-Yup ShinDong-Hyun JungSoo-Jin ParkKyoung-Han YewHyun-Jeong Lim
    • H01M10/40
    • H01M10/0565H01M6/168H01M10/0525H01M10/0566H01M10/0567
    • The electrolyte for a lithium battery includes a non-aqueous organic solvent, a lithium salt, and an additive of the following Formula 1: wherein, X is O, S, CR2 or NR, where here R is H, a halogen, or an alkyl having a carbon number of less than or equal to 8, or neighboring alkyl groups are combined to each other to form a cycle or hetero cycle,Y1, and Y2 are the same or different from each other and selected from O, S, CR2, and NR, where here R is H, a halogen, or an alkyl having a carbon number of less than or equal to 8, or neighboring alkyl groups are combined to each other to form a cycle or hetero cycle,Y3 is S, CR2, or NR, where here R is H, a halogen, or an alkyl having a carbon number of less than or equal to 8, or neighboring alkyl groups are combined to each other to form a cycle or hetero cycle, andRa to Rd are the same or different from each other and selected from H, a halogen, an alkoxy group having a carbon number of less than or equal to 8, or an unsaturated or saturated alkyl group having a carbon number of less than or equal to 8, neighboring alkyl groups are combined to each other to form a cycle or hetero cycle.
    • 用于锂电池的电解质包括非水有机溶剂,锂盐和下式1的添加剂:其中X是O,S,CR 2或NR,其中R是H,卤素或 碳数小于或等于8的烷基或相邻的烷基彼此组合以形成循环或异质循环,Y1和Y2彼此相同或不同,并且选自O,S,CR2 和NR,其中R为H,卤素或碳数小于或等于8的烷基或相邻的烷基彼此结合形成一个环或杂环,Y 3为S,CR 2 或NR,其中R为H,卤素或碳数小于或等于8的烷基或相邻的烷基彼此结合形成一个循环或异质循环,Ra至Rd为 相同或不同,选自H,卤素,碳数小于或等于8的烷氧基,或不饱和或不饱和的 碳数小于或等于8的饱和烷基,相邻的烷基彼此组合以形成循环或异质循环。