Phenyl sulfonate compound, nonaqueous electrolyte solution using the same, and lithium battery
    8.
    发明授权
    Phenyl sulfonate compound, nonaqueous electrolyte solution using the same, and lithium battery 有权
    苯磺酸盐化合物,使用其的非水电解质溶液和锂电池

    公开(公告)号:US08512897B2

    公开(公告)日:2013-08-20

    申请号:US12740122

    申请日:2008-10-24

    IPC分类号: H01M6/14

    摘要: Provided are (1) a novel phenyl sulfonate compound, (2) a nonaqueous electrolytic solution comprising an electrolyte salt dissolved in a nonaqueous solvent and containing a phenyl sulfonate compound of the following general formula (II) in an amount of from 0.01 to 10% by mass of the nonaqueous electrolytic solution, and (3) a lithium battery containing the nonaqueous electrolytic solution and excellent in low-temperature cycle property. (wherein X1 to X5 each independently represents a fluorine atom or a hydrogen atom, and from one to four of these are fluorine atoms; R2 represents a linear or branched alkyl group having from 1 to 6 carbon atoms, a linear or branched alkyl group having from 1 to 6 carbon atoms in which at least one hydrogen atom is substituted with a halogen atom, or an aryl group having from 6 to 9 carbon atoms).

    摘要翻译: 提供了(1)一种新的苯基磺酸盐化合物,(2)一种非水电解液,其包含溶解在非水溶剂中的电解质盐,并含有0.01至10%的下列通式(II)的苯基磺酸盐化合物: 的非水电解液,(3)含有非水电解液的锂电池,低温循环性优异。 (其中X1至X5各自独立地表示氟原子或氢原子,并且其中1至4个为氟原子; R2表示具有1至6个碳原子的直链或支链烷基,直链或支链烷基具有 1至6个碳原子,其中至少一个氢原子被卤素原子取代,或具有6至9个碳原子的芳基)。

    NONAQUEOUS ELECTROLYTE FOR LITHIUM BATTERY AND LITHIUM BATTERY USING SAME
    9.
    发明申请
    NONAQUEOUS ELECTROLYTE FOR LITHIUM BATTERY AND LITHIUM BATTERY USING SAME 有权
    用于锂电池和锂电池的非电解电解质

    公开(公告)号:US20110045361A1

    公开(公告)日:2011-02-24

    申请号:US12935691

    申请日:2009-03-18

    IPC分类号: H01M10/0564

    CPC分类号: H01M10/0568 H01M10/0569

    摘要: A nonaqueous electrolytic solution for lithium battery comprises an electrolyte salt dissolved in a nonaqueous solvent and contains a carboxylate compound represented by the following general formula (I) in an amount of from 0.01 to 10% by mass of the nonaqueous electrolytic solution. (In the formula R1 and R2 each independently represent a hydrogen atom, or an alkyl group having from 1 to 6 carbon atoms; R3 represents a hydrogen atom, a methyl group, or a group —CH2CO2CR1R2C≡CH (R1 and R2 have the same meaning as above) .) A lithium battery uses the nonaqueous electrolytic solution having excellent cycle property and storage property.

    摘要翻译: 用于锂电池的非水电解液包含溶解在非水溶剂中的电解质盐,并且含有由以下通式(I)表示的羧酸盐化合物,其量为非水电解液的0.01至10质量%。 (式中,R 1和R 2各自独立地表示氢原子或碳原子数1〜6的烷基,R 3表示氢原子,甲基或基团-CH 2 CO 2 CR 1 R 2C≡CH(R 1和R 2相同 如上所述)。锂电池使用具有优异的循环性能和储存性能的非水电解液。