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    • 3. 发明申请
    • NONAQUEOUS ELECTROLYTE SOLUTION AND LITHIUM SECONDARY BATTERY USING SAME
    • 非电解电解液和锂二次电池使用相同
    • US20090280404A1
    • 2009-11-12
    • US12064337
    • 2006-08-11
    • Koji AbeKazuhiro MiyoshiMasahide KondoManabu Takase
    • Koji AbeKazuhiro MiyoshiMasahide KondoManabu Takase
    • H01M6/14H01M6/16
    • H01M10/0525H01M10/0567H01M10/0569H01M2300/004
    • The present invention provides a nonaqueous electrolytic solution exhibiting excellent electrical capacity, long-term cycle property, and storage property in a charged state; and a lithium secondary battery using the nonaqueous electrolytic solution.The nonaqueous electrolytic solution in which an electrolyte salt is dissolved in a nonaqueous solvent, comprises 0.001% to 5% by weight of a tin compound represented by the following general formula (I) and/or (II), on the basis of the weight of the nonaqueous electrolytic solution: R1R2R3Sn-MR4R5R6  (I) where R1 to R3 each represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or an aryloxy group; R4 to R6 each represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an alkynyl group, or an aryl group; M represents Si or Ge; and SnX2  (II) where X represents β-diketonate.
    • 本发明提供一种在充电状态下显示出优异的电容,长期循环性能和储存性能的非水电解液。 以及使用非水电解液的锂二次电池。 其中电解质盐溶解在非水溶剂中的非水电解液包含0.001重量%至5重量%的由以下通式(I)和/或(II)表示的锡化合物,基于重量 的非水电解液:R1R2R3Sn-MR4R5R6(I)其中R1至R3各自表示氢原子,卤素原子,烷基,烯基,炔基,芳基或芳氧基; R4至R6各自表示氢原子,卤素原子,烷基,烯基,炔基或芳基; M表示Si或Ge; 和SnX 2(II),其中X代表β-二酮。
    • 4. 发明授权
    • Nonaqueous electrolyte solution and lithium secondary battery using same
    • 非水电解液和锂二次电池使用相同
    • US08124273B2
    • 2012-02-28
    • US12064337
    • 2006-08-11
    • Koji AbeKazuhiro MiyoshiMasahide KondoManabu Takase
    • Koji AbeKazuhiro MiyoshiMasahide KondoManabu Takase
    • H01M4/36
    • H01M10/0525H01M10/0567H01M10/0569H01M2300/004
    • The present invention provides a nonaqueous electrolytic solution exhibiting excellent electrical capacity, long-term cycle property, and storage property in a charged state; and a lithium secondary battery using the nonaqueous electrolytic solution.The nonaqueous electrolytic solution in which an electrolyte salt is dissolved in a nonaqueous solvent, comprises 0.001% to 5% by weight of a tin compound represented by the following general formula (I) and/or (II), on the basis of the weight of the nonaqueous electrolytic solution: R1R2R3Sn-MR4R5R6  (I) where R1 to R3 each represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or an aryloxy group; R4 to R6 each represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an alkynyl group, or an aryl group; M represents Si or Ge; and SnX2  (II) where X represents β-diketonate.
    • 本发明提供一种在充电状态下显示出优异的电容,长期循环性能和储存性能的非水电解液。 以及使用非水电解液的锂二次电池。 其中电解质盐溶解在非水溶剂中的非水电解液包含0.001重量%至5重量%的由以下通式(I)和/或(II)表示的锡化合物,基于重量 的非水电解液:R1R2R3Sn-MR4R5R6(I)其中R1至R3各自表示氢原子,卤素原子,烷基,烯基,炔基,芳基或芳氧基; R4至R6各自表示氢原子,卤素原子,烷基,烯基,炔基或芳基; M表示Si或Ge; 和SnX2(II),其中X表示&bgr; - 酮。
    • 5. 发明授权
    • Pentafluorophenyloxy compound, and nonaqueous electrolyte solution and lithium secondary battery using same
    • 五氟苯氧基化合物和非水电解质溶液以及使用其的锂二次电池
    • US07794876B2
    • 2010-09-14
    • US11632840
    • 2006-11-08
    • Koji AbeTakaaki KuwataManabu Takase
    • Koji AbeTakaaki KuwataManabu Takase
    • H01M6/04
    • H01M10/0566C07C67/14C07C301/02H01M10/052C07C69/36
    • To provide a novel pentafluorophenyloxy compound, a method for producing same, a nonaqueous electrolyte solution capable of forming a lithium secondary battery having excellent battery characteristics such as electrical capacity, cycling property and storage property, and a lithium secondary battery.A pentafluorophenyloxy compound represented by the general formula (I) shown below, a method for producing same, a nonaqueous electrolyte solution containing same and a lithium secondary battery: wherein R1 represents a —COCO— group, a S═O group or a S(═O)2 group, R2 represents an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aryl group or an aralkyl group with the proviso that at least one of the hydrogen atoms of R2 may be each substituted with a halogen atom and that R2 does not represent an aryl group when R1 represents a —COCO— group.
    • 为了提供一种新的五氟苯氧基化合物,其制备方法,能够形成具有优异电池特性如电容,循环性能和储存性能的锂二次电池的非水电解质溶液和锂二次电池。 由下述通式(I)表示的五氟苯氧基化合物,其制备方法,含有它们的非水电解质溶液和锂二次电池:其中R1表示-COCO-基,S = O基或S( ≡O)2基团,R 2表示烷基,环烷基,烯基,炔基,芳基或芳烷基,条件是R 2的至少一个氢原子可以各自被 当R 1表示-COCO-基团时,R 2不表示芳基。
    • 6. 发明申请
    • Pentafluorophenyloxy Compound, and Nonaqueous Electrolyte Solution and Lithium Secondary Battery Using Same
    • 五氟苯氧基化合物和非水电解质溶液和使用其的锂二次电池
    • US20080107969A1
    • 2008-05-08
    • US11632840
    • 2006-11-08
    • Koji AbeTakaaki KuwataManabu Takase
    • Koji AbeTakaaki KuwataManabu Takase
    • H01M6/18H01G9/02
    • H01M10/0566C07C67/14C07C301/02H01M10/052C07C69/36
    • [Problem] To provide a novel pentafluorophenyloxy compound, a method for producing same, a nonaqueous electrolyte solution capable of forming a lithium secondary battery having excellent battery characteristics such as electrical capacity, cycling property and storage property, and a lithium secondary battery. [Means for Solution] A pentafluorophenyloxy compound represented by the general formula (I) shown below, a method for producing same, a nonaqueous electrolyte solution containing same and a lithium secondary battery: wherein R1 represents a —COCO— group, a S═O group or a S(═O)2 group, R2 represents an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aryl group or an aralkyl group with the proviso that at least one of the hydrogen atoms of R2 may be each substituted with a halogen atom and that R2 does not represent an aryl group when R1 represents a —COCO— group.
    • 本发明提供一种五氟苯氧基化合物及其制造方法,能够形成具有优异的电容特性,循环性,蓄电性的锂二次电池的非水电解液和锂二次电池。 [解决方案]下述通式(I)表示的五氟苯氧基化合物,其制备方法,含有它的非水电解质溶液和锂二次电池:其中R 1表示 - COCO-基团,SO基团或S(-O)2 基团,R 2表示烷基,环烷基,烯基,炔基, 芳基或芳烷基,条件是R 2的至少一个氢原子可以各自被卤素原子取代,并且R 2不代表 R 1表示-COCO基时的芳基。