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    Non-aqueous electrolyte and lithium secondary battery using the same
    1.
    发明申请
    Non-aqueous electrolyte and lithium secondary battery using the same 审中-公开
    非水电解质和锂二次电池使用相同

    公开(公告)号：US20060172201A1

    公开(公告)日：2006-08-03

    申请号：US10606706

    申请日：2003-06-25

    申请人： Eiki Yasukawa ,  Kunihisa Shima ,  Asao Kominato ,  Ken-ichi Ishigaki ,  Xianming Wang ,  Takashi Fujii ,  Minoru Kotato ,  Yasuyuki Shigematsu ,  Tooru Fuse ,  Hideharu Satou

    发明人： Eiki Yasukawa ,  Kunihisa Shima ,  Asao Kominato ,  Ken-ichi Ishigaki ,  Xianming Wang ,  Takashi Fujii ,  Minoru Kotato ,  Yasuyuki Shigematsu ,  Tooru Fuse ,  Hideharu Satou

    IPC分类号： H01M10/40

    CPC分类号： H01M4/587 ,  H01M4/133 ,  H01M4/364 ,  H01M4/366 ,  H01M10/0525 ,  H01M10/0569 ,  H01M2004/021 ,  H01M2004/027 ,  H01M2300/0037

    摘要： The present invention is directed to a non-aqueous electrolyte for lithium secondary battery, having both flame retardancy (self-extinguishing property) or nonflammability (having no flash point) and high conductivity and being electrochemically stable, and a lithium secondary battery using the non-aqueous electrolyte. Specifically, the non-aqueous electrolyte of the present invention comprises a non-aqueous solvent which comprises (a) at least one phosphate selected from (a1) a chain state phosphate and (a2) a cyclic phosphate as an essential component, and which may contain (b1) a cyclic carboxylate and (b2) a cyclic carbonate. Further, the non-aqueous electrolyte comprises the above non-aqueous solvent which further comprises (c1) a vinylene carbonate compound and/or (c2) a vinylethylene carbonate compound, and at least one compound selected from the group consisting of (d1) a cyclic amide compound, (d2) a cyclic carbamate compound, and (d3) a heterocyclic compound.

    摘要翻译： 本发明涉及一种锂二次电池的非水电解质，其具有阻燃性（自熄性）或不易燃性（无闪点），高导电性和电化学稳定性，并且使用非水性电解质的锂二次电池， 水电解液。 具体而言，本发明的非水电解质包含非水溶剂，其包含（a）至少一种选自（a1）链状磷酸酯和（a2）环状磷酸酯作为必要成分的磷酸酯的磷酸酯，并且其可以 含有（b1）环状羧酸酯和（b2）环状碳酸酯。 此外，非水电解质包含上述非水溶剂，其还包含（c1）碳酸亚乙烯酯化合物和/或（c2）乙烯基碳酸亚乙酯化合物和至少一种选自（d1）a 环状酰胺化合物，（d2）环状氨基甲酸酯化合物和（d3）杂环化合物。

    NONAQUEOUS ELECTROLYTE SOLUTION AND LITHIUM SECONDARY BATTERY USING SAME
    3.
    发明申请
    NONAQUEOUS ELECTROLYTE SOLUTION AND LITHIUM SECONDARY BATTERY USING SAME 审中-公开
    非电解电解液和锂二次电池使用相同

    公开(公告)号：US20130095379A1

    公开(公告)日：2013-04-18

    申请号：US13692673

    申请日：2012-12-03

    申请人： Minoru Kotato ,  Kunihisa Shima ,  Shinichi Kinoshita ,  Asao Kominato ,  Takashi Fujii ,  Teppei Yamada

    发明人： Minoru Kotato ,  Kunihisa Shima ,  Shinichi Kinoshita ,  Asao Kominato ,  Takashi Fujii ,  Teppei Yamada

    IPC分类号： H01M10/0567

    CPC分类号： H01M10/056 ,  H01M4/131 ,  H01M4/133 ,  H01M4/525 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0568 ,  H01M2300/004 ,  Y02E60/122

    摘要： A non-aqueous electrolyte solution is provided that realizes a large capacity, exhibits high storage characteristics and cycle characteristics, and is capable of inhibiting gas generation.The non-aqueous electrolyte solution comprises a lithium salt and a non-aqueous solvent, and further comprises: a cyclic carbonate compound having an unsaturated bond in a concentration of 0.01 weight % or higher and 8 weight % or lower; and a compound expressed by general formula (Ia) in a concentration of 0.01 weight % or higher and 5 weight % or lower. (in the formula (Ia), R11 and R12 represent, independently of each other, an organic group that is composed of one or more carbon atoms and hydrogen atoms and may optionally contain one or more oxygen atoms but excludes unsaturated bonds, provided that at least either R11 or R12 has an ether linkage. The total number of carbon atoms of R11 and R12 is between 3 and 18, and the total number of oxygen atoms contained in R11 and R12 is between 1 and 6.)

    摘要翻译： 提供了一种实现大容量的非水电解质溶液，具有高储存特性和循环特性，并且能够抑制气体产生。 非水电解质溶液包含锂盐和非水溶剂，并且还包含：具有浓度为0.01重量％以上且8重量％以下的不饱和键的环状碳酸酯化合物; 和由通式（Ia）表示的浓度为0.01重量％以上且5重量％以下的化合物。 （式（Ia）中，R 11和R 12彼此独立地表示由一个或多个碳原子和氢原子组成的有机基团，并且可以任选地含有一个或多个氧原子，但不包括不饱和键，条件是在 R11和R12中的至少一个具有醚键，R11和R12的总碳原子数在3和18之间，R11和R12中所含的氧原子总数在1和6之间）

    NONAQUEOUS ELECTROLYTE SOLUTION AND LITHIUM SECONDARY BATTERY USING SAME
    4.
    发明申请
    NONAQUEOUS ELECTROLYTE SOLUTION AND LITHIUM SECONDARY BATTERY USING SAME 有权
    非电解电解液和锂二次电池使用相同

    公开(公告)号：US20110070485A1

    公开(公告)日：2011-03-24

    申请号：US12957698

    申请日：2010-12-01

    申请人： Minoru Kotato ,  Kunihisa Shima ,  Shinichi Kinoshita ,  Asao Kominato ,  Takashi Fujii ,  Teppei Yamada

    发明人： Minoru Kotato ,  Kunihisa Shima ,  Shinichi Kinoshita ,  Asao Kominato ,  Takashi Fujii ,  Teppei Yamada

    IPC分类号： H01M10/02

    CPC分类号： H01M10/056 ,  H01M4/131 ,  H01M4/133 ,  H01M4/525 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0568 ,  H01M2300/004 ,  Y02E60/122

    摘要： A non-aqueous electrolyte solution is provided that realizes a large capacity, exhibits high storage characteristics and cycle characteristics, and is capable of inhibiting gas generation.The non-aqueous electrolyte solution comprises a lithium salt and a non-aqueous solvent, and further comprises: a cyclic carbonate compound having an unsaturated bond in a concentration of 0.01 weight % or higher and 8 weight % or lower; and a compound expressed by general formula (Ia) in a concentration of 0.01 weight % or higher and 5 weight % or lower. (in the formula (Ia), R11 and R12 represent, independently of each other, an organic group that is composed of one or more carbon atoms and hydrogen atoms and may optionally contain one or more oxygen atoms but excludes unsaturated bonds, provided that at least either R11 or R12 has an ether linkage. The total number of carbon atoms of R11 and R12 is between 3 and 18, and the total number of oxygen atoms contained in R11 and R12 is between 1 and 6.)

    摘要翻译： 提供了一种实现大容量的非水电解质溶液，具有高储存特性和循环特性，并且能够抑制气体产生。 非水电解质溶液包含锂盐和非水溶剂，并且还包含：具有浓度为0.01重量％以上且8重量％以下的不饱和键的环状碳酸酯化合物; 和由通式（Ia）表示的浓度为0.01重量％以上且5重量％以下的化合物。 （式（Ia）中，R 11和R 12彼此独立地表示由一个或多个碳原子和氢原子组成的有机基团，并且可以任选地含有一个或多个氧原子，但不包括不饱和键，条件是在 R11和R12中的至少一个具有醚键，R11和R12的总碳原子数在3和18之间，R11和R12中所含的氧原子总数在1和6之间）

    Nonaqueous Electrolyte Solution and Lithium Secondary Battery Using Same
    5.
    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：US20070224514A1

    公开(公告)日：2007-09-27

    申请号：US11578308

    申请日：2005-04-19

    申请人： Minoru Kotato ,  Kunihisa Shima ,  Shinichi Kinoshita ,  Asao Kominato ,  Takashi Fujii ,  Teppei Yamada

    发明人： Minoru Kotato ,  Kunihisa Shima ,  Shinichi Kinoshita ,  Asao Kominato ,  Takashi Fujii ,  Teppei Yamada

    IPC分类号： H01M10/40

    CPC分类号： H01M10/056 ,  H01M4/131 ,  H01M4/133 ,  H01M4/525 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0568 ,  H01M2300/004 ,  Y02E60/122

    摘要： A non-aqueous electrolyte solution is provided that realizes a large capacity, exhibits high storage characteristics and cycle characteristics, and is capable of inhibiting gas generation. The non-aqueous electrolyte solution comprises a lithium salt and a non-aqueous solvent, and further comprises: a cyclic carbonate compound having an unsaturated bond in a concentration of 0.01 weight % or higher and 8 weight % or lower; and a compound expressed by general formula (Ia) in a concentration of 0.01 weight % or higher and 5 weight % or lower. (in the formula (Ia), R11 and R12 represent, independently of each other, an organic group that is composed of one or more carbon atoms and hydrogen atoms and may optionally contain one or more oxygen atoms but excludes unsaturated bonds, provided that at least either R11 or R12 has an ether linkage. The total number of carbon atoms of R11 and R12 is between 3 and 18, and the total number of oxygen atoms contained in R11 and R12 is between 1 and 6.)

    摘要翻译： 提供了一种实现大容量的非水电解质溶液，具有高储存特性和循环特性，并且能够抑制气体产生。 非水电解质溶液包含锂盐和非水溶剂，并且还包含：具有浓度为0.01重量％以上且8重量％以下的不饱和键的环状碳酸酯化合物; 和由通式（Ia）表示的浓度为0.01重量％以上且5重量％以下的化合物。 （式（Ia）中，R 11和R 12彼此独立地表示由一个或多个碳原子和氢原子组成的有机基团，和 可以任选地含有一个或多个氧原子但不包括不饱和键，条件是至少R 11或R 12具有醚键，R的总碳原子数 “11”和“12”在3和18之间，R 11和R 12中含有的氧原子总数， SUP>在1到6之间）

    Nonaqueous electrolyte solution and lithium secondary battery using same
    6.
    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：US08007938B2

    公开(公告)日：2011-08-30

    申请号：US11578308

    申请日：2005-04-19

    申请人： Minoru Kotato ,  Asao Kominato

    发明人： Minoru Kotato ,  Asao Kominato

    IPC分类号： H01M6/04 ,  C07J21/00 ,  C07D493/00

    CPC分类号： H01M10/056 ,  H01M4/131 ,  H01M4/133 ,  H01M4/525 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0568 ,  H01M2300/004 ,  Y02E60/122

    摘要： A non-aqueous electrolyte solution is provided that realizes a large capacity, exhibits high storage characteristics and cycle characteristics, and is capable of inhibiting gas generation. The non-aqueous electrolyte solution comprises a lithium salt; at least one non-aqueous solvent selected from the group consisting of a chain carbonate, a cyclic carbonate, a chain carboxylic acid ester, a cyclic carboxylic acid ester, a chain ether, and a cyclic ether; and a compound expressed by the following formula (II)a wherein R41-R52 independently of each other, represent a hydrogen atom, an alkyl group having 1-12 carbon atoms that may be substituted by a fluorine atom, an alkenyl group having 1-12 carbon atoms that may be substituted by a fluorine atom, an aryl group having 6-12 carbon atoms that may be substituted by a fluorine atom, or an aralkyl group having 7-12 carbon atoms that may be substituted by a fluorine atom, wherein each group R41-R52 may have an ether linkage in its chain, and R41 may be linked with R42, and R43 may be linked with R44, to form a ring, said ring optionally comprising an oxygen atom.

    摘要翻译： 提供了一种实现大容量的非水电解质溶液，具有高储存特性和循环特性，并且能够抑制气体产生。 非水电解液包含锂盐; 至少一种选自链状碳酸酯，环状碳酸酯，链状羧酸酯，环状羧酸酯，链状醚和环状醚的非水性溶剂; 和由下式（II）表示的化合物，其中R 41 -R 52彼此独立地表示氢原子，可以被氟原子取代的具有1-12个碳原子的烷基，具有1- 可以被氟原子取代的12个碳原子，可以被氟原子取代的具有6-12个碳原子的芳基或可以被氟原子取代的具有7-12个碳原子的芳烷基，其中 每个基团R 41 -R 52可以在其链上具有醚键，并且R 41可以与R 42连接，并且R 43可以与R 44连接形成环，所述环任选地包含氧原子。

    Nonaqueous electrolytic solution and lithium secondary battery
    7.
    发明授权
    Nonaqueous electrolytic solution and lithium secondary battery 有权
    非水电解液和锂二次电池

    公开(公告)号：US07083878B2

    公开(公告)日：2006-08-01

    申请号：US11026398

    申请日：2005-01-03

    申请人： Minoru Kotato ,  Shinichi Kinoshita ,  Kunihisa Shima

    发明人： Minoru Kotato ,  Shinichi Kinoshita ,  Kunihisa Shima

    IPC分类号： H01M6/16

    CPC分类号： H01M10/0525 ,  H01M4/02 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2004/021 ,  H01M2300/0042

    摘要： An object of the invention is to provide such a battery that has a high capacity, is excellent in storage characteristics, cycle characteristics and continuous charging characteristics, and is small in gas generation amount, whereby size reduction and improvement in performance of a lithium secondary battery can be attained.The present invention relates to a nonaqueous electrolytic solution comprising a lithium salt and a nonaqueous solvent dissolving the same, wherein the electrolytic solution contains, as the lithium salt, LiPF6 in a concentration of from 0.2 to 2 mole/L, and LiBF4 and/or a compound represented by the following formula (1) in a molar ratio of from 0.005 to 0.4 with respect to LiPF6, and the nonaqueous solvent mainly comprises (1) ethylene carbonate and/or propylene carbonate, (2-1) a symmetric linear carbonate, (2-2) an asymmetric linear carbonate, and (3) vinylene carbonate.

    摘要翻译： 本发明的目的是提供一种具有高容量，优异的储存特性，循环特性和连续充电特性的电池，并且气体产生量小，从而尺寸减小和锂二次电池性能的提高 可以实现。 本发明涉及一种包含锂盐和溶解该锂盐的非水溶剂的非水电解液，其中该电解溶液含有0.2至2摩尔浓度的LiPF 6锂作为锂盐， 和/或下式（1）表示的化合物相对于LiPF 6的摩尔比为0.005〜0.4，和 非水溶剂主要包括（1）碳酸亚乙酯和/或碳酸亚丙酯，（2-1）对称线性碳酸酯，（2-2）不对称直链碳酸酯和（3）碳酸亚乙烯酯。

    Nonaqueous electrolytic solution and lithium secondary battery
    8.
    发明申请
    Nonaqueous electrolytic solution and lithium secondary battery 有权
    非水电解液和锂二次电池

    公开(公告)号：US20050164094A1

    公开(公告)日：2005-07-28

    申请号：US11026398

    申请日：2005-01-03

    申请人： Minoru Kotato ,  Shinichi Kinoshita ,  Kunihisa Shima

    发明人： Minoru Kotato ,  Shinichi Kinoshita ,  Kunihisa Shima

    IPC分类号： H01M4/02 ,  H01M6/16 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/36 ,  H01M10/40

    CPC分类号： H01M10/0525 ,  H01M4/02 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/0569 ,  H01M2004/021 ,  H01M2300/0042

    摘要： An object of the invention is to provide such a battery that has a high capacity, is excellent in storage characteristics, cycle characteristics and continuous charging characteristics, and is small in gas generation amount, whereby size reduction and improvement in performance of a lithium secondary battery can be attained. The present invention relates to a nonaqueous electrolytic solution comprising a lithium salt and a nonaqueous solvent dissolving the same, wherein the electrolytic solution contains, as the lithium salt, LiPF6 in a concentration of from 0.2 to 2 mole/L, and LiBF4 and/or a compound represented by the following formula (1) in a molar ratio of from 0.005 to 0.4 with respect to LiPF6, and the nonaqueous solvent mainly comprises (1) ethylene carbonate and/or propylene carbonate, (2-1) a symmetric linear carbonate, (2-2) an asymmetric linear carbonate, and (3) vinylene carbonate.

    摘要翻译： 本发明的目的是提供一种具有高容量，优异的储存特性，循环特性和连续充电特性的电池，并且气体产生量小，从而尺寸减小和锂二次电池性能的提高 可以实现。 本发明涉及一种包含锂盐和溶解该锂盐的非水溶剂的非水电解液，其中该电解溶液含有0.2至2摩尔浓度的LiPF 6锂作为锂盐， 和/或下式（1）表示的化合物相对于LiPF 6的摩尔比为0.005〜0.4，和 非水溶剂主要包括（1）碳酸亚乙酯和/或碳酸亚丙酯，（2-1）对称线性碳酸酯，（2-2）不对称直链碳酸酯和（3）碳酸亚乙烯酯。