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    Lithium secondary cell and its nonaqueous electrolyte
    1.
    发明授权
    Lithium secondary cell and its nonaqueous electrolyte 有权
    锂二次电池及其非水电解质

    公开(公告)号：US07781106B2

    公开(公告)日：2010-08-24

    申请号：US10567902

    申请日：2004-08-09

    申请人： Koji Abe ,  Kazuhiro Miyoshi ,  Takaaki Kuwata ,  Yasuo Matsumori

    发明人： Koji Abe ,  Kazuhiro Miyoshi ,  Takaaki Kuwata ,  Yasuo Matsumori

    IPC分类号： H01M6/16

    CPC分类号： H01M6/16 ,  H01M4/131 ,  H01M4/133 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/0569

    摘要： The invention provides a lithium secondary battery which is excellent in long-term cycle property and in battery characteristics, such as electric capacity and storage property, and a nonaqueous electrolytic solution usable for such a lithium secondary battery. The present invention relates to a lithium secondary battery including a positive electrode, a negative electrode, and a nonaqueous electrolytic solution containing an electrolyte salt dissolved in a nonaqueous solvent, characterized in that the positive electrode is made of a material including a lithium compound oxide, in that the negative electrode is made of a material including graphite, and in that the nonaqueous electrolytic solution contains dialkyl oxalate and further contains vinylene carbonate and/or 1,3-propanesultone, and a nonaqueous electrolytic solution for use in such a battery.

    摘要翻译： 本发明提供一种锂电池，该锂二次电池具有优异的长期循环性能和电容特性以及蓄电性等电池特性，以及可用于这种锂二次电池的非水电解液。 本发明涉及一种锂二次电池，其包括正极，负极和含有溶解在非水溶剂中的电解质盐的非水电解液，其特征在于，所述正极由包含锂复合氧化物的材料制成， 由于负极由包括石墨的材料制成，并且非水电解液含有草酸二烷基酯，还含有碳酸亚乙烯酯和/或1,3-丙磺酸内酯，以及用于这种电池的非水电解液。

    Lithium secondary cell and its nonaqueous electrolyte
    2.
    发明申请
    Lithium secondary cell and its nonaqueous electrolyte 有权
    锂二次电池及其非水电解质

    公开(公告)号：US20060246356A1

    公开(公告)日：2006-11-02

    申请号：US10567902

    申请日：2004-08-09

    申请人： Koji Abe ,  Kazuhiro Miyoshi ,  Takaaki Kuwata ,  Yasuo Matsumori

    发明人： Koji Abe ,  Kazuhiro Miyoshi ,  Takaaki Kuwata ,  Yasuo Matsumori

    IPC分类号： H01M10/40 ,  H01M4/58 ,  H01M4/48

    CPC分类号： H01M6/16 ,  H01M4/131 ,  H01M4/133 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/0569

    摘要： The invention provides a lithium secondary battery which is excellent in long-term cycle property and in battery characteristics, such as electric capacity and storage property, and a nonaqueous electrolytic solution usable for such a lithium secondary battery. The present invention relates to a lithium secondary battery including a positive electrode, a negative electrode, and a nonaqueous electrolytic solution containing an electrolyte salt dissolved in a nonaqueous solvent, characterized in that the positive electrode is made of a material including a lithium compound oxide, in that the negative electrode is made of a material including graphite, and in that the nonaqueous electrolytic solution contains dialkyl oxalate and further contains vinylene carbonate and/or 1,3-propanesultone, and a nonaqueous electrolytic solution for use in such a battery.

    摘要翻译： 本发明提供一种锂电池，该锂二次电池具有优异的长期循环性能和电容特性以及蓄电性等电池特性，以及可用于这种锂二次电池的非水电解液。 本发明涉及一种锂二次电池，其包括正极，负极和含有溶解在非水溶剂中的电解质盐的非水电解液，其特征在于，所述正极由包含锂复合氧化物的材料制成， 由于负极由包括石墨的材料制成，并且非水电解液含有草酸二烷基酯，还含有碳酸亚乙烯酯和/或1,3-丙磺酸内酯，以及用于这种电池的非水电解液。

    Lithium secondary battery electrolyte and lithium secondary battery using the same
    6.
    发明授权
    Lithium secondary battery electrolyte and lithium secondary battery using the same 失效
    锂二次电池电解液和锂二次电池使用相同

    公开(公告)号：US06413677B1

    公开(公告)日：2002-07-02

    申请号：US09466332

    申请日：1999-12-17

    申请人： Toshikazu Hamamoto ,  Koji Abe ,  Tsutomu Takai ,  Yasuo Matsumori ,  Kazuhiro Miyoshi ,  Akira Ueki

    发明人： Toshikazu Hamamoto ,  Koji Abe ,  Tsutomu Takai ,  Yasuo Matsumori ,  Kazuhiro Miyoshi ,  Akira Ueki

    IPC分类号： H01M1040

    CPC分类号： H01M10/052 ,  H01M10/0567

    摘要： A lithium secondary battery electrolyte comprising a non-aqueous solvent and a lithium salt dissolved therein, said electrolyte containing at least one compound having the formula (I) or (II): wherein, R1 and R2 independently indicate, a C1 to C12 alkyl group, a C3 to C6 cycloalkyl group, or an aryl group, x indicates an oxygen atom or a sulfur atom, and n indicates an integer of 1 or 2; R3—S—M  (II) wherein, R3 indicates a C1 to C15 alkyl group or a C3 to C12 cycloalkyl group which may be substituted with at least one C1 to C4 alkyl group, a C7 to C15 benzyl group which may be substituted with at least one C1 to C4 alkyl group, or a C6 to C15 aryl group, which may be substituted with at least one C1 to C4 alkyl group, M indicates an alkali metal, and R3 may be substituted with at least one halogen atom; and a lithium secondary battery using the same.

    摘要翻译： 包含溶解在其中的非水溶剂和锂盐的锂二次电池电解质，所述电解质含有至少一种具有式（I）或（II）的化合物：其中，R 1和R 2独立地表示C1-C12烷基 ，C3〜C6环烷基或芳基，x表示氧原子或硫原子，n表示1或2的整数;其中，R3表示C1〜C15烷基或C3〜C12环烷基 其可以被至少一个C 1至C 4烷基，可被至少一个C 1至C 4烷基取代的C 7至C 15苄基或C 6至C 15芳基取代，其可被至少一个 C1至C4烷基，M表示碱金属，R3可以被至少一个卤素原子取代; 和使用该二次电池的锂二次电池。

    Nonaqueous electrolytic solution containing ketone compound and lithium secondary battery
    7.
    发明授权
    Nonaqueous electrolytic solution containing ketone compound and lithium secondary battery 失效
    含有酮化合物和锂二次电池的非水电解液

    公开(公告)号：US07550233B2

    公开(公告)日：2009-06-23

    申请号：US10472202

    申请日：2002-03-22

    申请人： Koji Abe ,  Motoki Yuguchi ,  Yasuo Matsumori ,  Kazuhiro Miyoshi

    发明人： Koji Abe ,  Motoki Yuguchi ,  Yasuo Matsumori ,  Kazuhiro Miyoshi

    IPC分类号： H01M6/16

    CPC分类号： H01M10/0567 ,  H01M2/0222 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/4235 ,  H01M2300/0037 ,  H01M2300/004

    摘要： A non-aqueous electrolytic solution containing a ketone compound having the formula (I): in which each of R1 and R2 is linear or branched alkyl; and each of R3, R4, R5 and R6 is hydrogen or linear or branched alkyl; however, R1 and R4 can be combined to form a cycloalkanone ring in conjunction with a propanone skeleton to which R1 and R4 are connected, and two or more of alkyl of R2, alkyl of R5, a branched chain of alkyl of R1, and a branched chain of alkyl of R4 can be combined to form a cycloalkane ring, or alkyl of R1 and alkyl of R2 and/or alkyl of R4 and alkyl of R5 can be combined to each other to form a cycloalkane ring, is favorably employed for manufacturing a lithium secondary battery that is excellent in the battery performances and cycle performance.

    摘要翻译： 含有具有式（I）的酮化合物的非水电解液：其中R1和R2各自为直链或支链烷基; R3，R4，R5和R6各自为氢或直链或支链烷基; 然而，R1和R4可以与R1和R4连接的丙酮骨架结合形成环烷酮环，R2和R2的烷基，R5的烷基，R1的烷基支链和 可以将R4的烷基的支链结合形成环烷烃环，或者R 1的烷基和R 2的烷基和/或R 4的烷基和/或R 5的烷基可以相互结合形成环烷烃环，有利地用于制造 具有优异的电池性能和循环性能的锂二次电池。

    Nonaqueous Electrolyte Solution and Lithium Secondary Battery Using Same
    8.
    发明申请
    Nonaqueous Electrolyte Solution and Lithium Secondary Battery Using Same 有权
    非水电解液和锂二次电池

    公开(公告)号：US20080241704A1

    公开(公告)日：2008-10-02

    申请号：US10592702

    申请日：2005-03-18

    申请人： Koji Abe ,  Kazuhiro Miyoshi ,  Takaaki Kuwata

    发明人： Koji Abe ,  Kazuhiro Miyoshi ,  Takaaki Kuwata

    IPC分类号： H01M10/40

    CPC分类号： H01M10/0567 ,  H01M4/1391 ,  H01M4/587 ,  H01M10/0525 ,  H01M2300/0025

    摘要： The present invention provides a lithium secondary battery having excellent battery characteristics such as battery cycling property, electrical capacity and storage property.The present invention relates to a nonaqueous electrolytic solution for lithium secondary batteries in which an electrolyte salt is dissolved in a nonaqueous solvent, the nonaqueous electrolytic solution comprising a formic ester compound having a specific structure in an amount of 0.01 to 10% by weight of the nonaqueous electrolytic solution, and a lithium secondary battery using the same.

    摘要翻译： 本发明提供具有优异的电池特性如锂电池循环特性，电容量和储存性能的锂二次电池。 本发明涉及一种锂二次电池的非水电解液，其中电解质盐溶解在非水溶剂中，该非水电解液包含具有特定结构的甲酸酯化合物，其量为0.01-10重量％ 非水电解液和使用其的锂二次电池。

    Nonaqueous electrolyte solution and lithium secondary battery using same
    9.
    发明授权
    Nonaqueous electrolyte solution and lithium secondary battery using same 有权
    非水电解液和锂二次电池使用相同

    公开(公告)号：US07985502B2

    公开(公告)日：2011-07-26

    申请号：US10592702

    申请日：2005-03-18

    申请人： Koji Abe ,  Kazuhiro Miyoshi ,  Takaaki Kuwata

    发明人： Koji Abe ,  Kazuhiro Miyoshi ,  Takaaki Kuwata

    IPC分类号： H01M6/04

    CPC分类号： H01M10/0567 ,  H01M4/1391 ,  H01M4/587 ,  H01M10/0525 ,  H01M2300/0025

    摘要： The present invention provides a lithium secondary battery having excellent battery characteristics such as battery cycling property, electrical capacity and storage property.The present invention relates to a nonaqueous electrolytic solution for lithium secondary batteries in which an electrolyte salt is dissolved in a nonaqueous solvent, the nonaqueous electrolytic solution comprising a formic ester compound having a specific structure in an amount of 0.01 to 10% by weight of the nonaqueous electrolytic solution, and a lithium secondary battery using the same.

    摘要翻译： 本发明提供具有优异的电池特性如锂电池循环特性，电容量和储存性能的锂二次电池。 本发明涉及一种锂二次电池的非水电解液，其中电解质盐溶解在非水溶剂中，该非水电解液包含具有特定结构的甲酸酯化合物，其量为0.01-10重量％ 非水电解液和使用其的锂二次电池。