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    Secondary battery having a non-aqueous electrolyte
    1.
    发明授权
    Secondary battery having a non-aqueous electrolyte 有权
    具有非水电解质的二次电池

    公开(公告)号：US06682856B1

    公开(公告)日：2004-01-27

    申请号：US09959099

    申请日：2001-10-18

    申请人： Shoichiro Watanabe ,  Kazuya Iwamoto ,  Atsushi Ueda ,  Jun Nunome ,  Hizuru Koshina

    发明人： Shoichiro Watanabe ,  Kazuya Iwamoto ,  Atsushi Ueda ,  Jun Nunome ,  Hizuru Koshina

    IPC分类号： H01M616

    CPC分类号： H01M10/0567 ,  H01M4/131 ,  H01M4/133 ,  H01M10/0525

    摘要： A non-aqueous electrolyte secondary battery which comprises a positive electrode containing a lithium-containing oxide; a negative electrode containing a material capable of absorbing and releasing lithium; and a non-aqueous electrolyte containing a non-aqueous solvent containing at least one non-cyclic ester and which is excellent in storage stability at high temperatures is provided by adding an oxidation resistance improving agent such as triphenylmethane, tetraphehylmethane or the like.

    摘要翻译： 一种非水电解质二次电池，其包含含有含锂氧化物的正极; 含有能够吸收和释放锂的材料的负极; 通过添加抗氧化性改善剂，例如三苯基甲烷，四苯甲烷等，可提供含有含有至少一种非环状酯的非水溶剂且非常高的储存稳定性优异的非水电解质。

    Secondary battery including an electrolytic solution with an organic additive
    2.
    发明授权
    Secondary battery including an electrolytic solution with an organic additive 失效
    二次电池包括具有有机添加剂的电解液

    公开(公告)号：US06303250B1

    公开(公告)日：2001-10-16

    申请号：US09289468

    申请日：1999-04-09

    申请人： Shoichiro Watanabe ,  Kazuya Iwamoto ,  Atsushi Ueda ,  Jun Nunome ,  Hizuru Koshina

    发明人： Shoichiro Watanabe ,  Kazuya Iwamoto ,  Atsushi Ueda ,  Jun Nunome ,  Hizuru Koshina

    IPC分类号： H01M624

    CPC分类号： H01M10/0567 ,  H01M4/131 ,  H01M4/133 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525 ,  H01M10/0569 ,  H01M10/0587 ,  H01M2300/004 ,  Y02T10/7011

    摘要： A battery excellent in high temperature storage characteristic is presented. It comprises a positive electrode containing a positive electrode active material, a negative electrode containing a negative electrode material, a nonaqueous solvent, and an electrolytic solution containing at least one of organic compounds expressed in formula 1 and formula 2. The positive electrode active material has an oxide compound containing a lithium atom, and the negative electrode material has a material capable of storing and releasing a lithium ion. Formula 1 where R1, R2, R3, R4 are individually at least one selected from the group consisting of H, aryl group, and aryl group having a functional group containing a substituent having an electron attracting property, and the number of H is three or less. Formula 2

    摘要翻译： 介绍了高温储存特性优良的电池。 它包括含有正极活性物质的正极，含有负极材料的负极，非水溶剂和含有式1和式2表示的至少一种有机化合物的电解液。正极活性物质具有 包含锂原子的氧化物，负极材料具有能够储存和释放锂离子的材料。其中R1，R2，R3，R4分别是选自H，芳基， 具有含有具有吸电子性的取代基的官能团的芳基，H的数量为3以下。式2

    Polymeric solid electrolyte and lithium secondary cell using the same
    4.
    发明授权
    Polymeric solid electrolyte and lithium secondary cell using the same 失效
    聚合物固体电解质和使用其的锂二次电池

    公开(公告)号：US06806004B1

    公开(公告)日：2004-10-19

    申请号：US09807124

    申请日：2001-07-31

    申请人： Kazuya Iwamoto ,  Takafumi Oura ,  Shinji Nakanishi ,  Atsushi Ueda ,  Hizuru Koshina

    发明人： Kazuya Iwamoto ,  Takafumi Oura ,  Shinji Nakanishi ,  Atsushi Ueda ,  Hizuru Koshina

    IPC分类号： H01M1040

    CPC分类号： H01M10/052 ,  C08F230/08 ,  H01B1/122 ,  H01M4/62 ,  H01M4/622 ,  H01M10/0565 ,  H01M2300/0082 ,  Y02T10/7011

    摘要： A polymeric solid electrolyte capable of conducting lithium ions which contains silylamide bonds in its polymer skeleton structure, for example, which is obtained by a method comprising subjecting a mixture of lithium silylamide and an organic compound having at least one carbon—carbon double bond to a polymerization in a dry atmosphere; and a lithium secondary cell using the polymeric solid electrolyte. The polymeric solid electrolyte is a “dry” polymeric solid electrolyte which contains counter ions forming lithium salts with lithium ions in its polymer skeleton structure and thus has a single ion electron conducting system wherein lithium ions alone are mobile ions, and hence has excellent conductivity, and further is easy to produce. The polymeric solid electrolyte can therefore be used for producing a novel lithium secondary cell which is an alternative for conventional lithium cells using an organic solvent and is safe and excellent in the capability of corresponding to a variety of shapes and has a high cell voltage.

    摘要翻译： 能够在其聚合物骨架结构中导电含有甲硅烷基酰胺键的锂离子的聚合物固体电解质，例如通过包括将具有至少一个碳 - 碳双键的锂甲硅烷基酰胺和有机化合物的混合物 在干燥气氛中聚合; 和使用聚合物固体电解质的锂二次电池。 聚合物固体电解质是一种“干”聚合物固体电解质，其包含在其聚合物骨架结构中与锂离子形成锂盐的反离子，因此具有单独的离子电子传导系统，其中单独的锂离子是移动离子，因此具有优异的导电性， 并且进一步易于生产。 因此，聚合物固体电解质可用于制造新的锂二次电池，其是使用有机溶剂的常规锂电池的替代方案，并且对于各种形状的能力安全且优异且具有高的电池电压。

    Non-aqueous electrochemical device
    7.
    发明授权
    Non-aqueous electrochemical device 失效
    非水电化学装置

    公开(公告)号：US06630272B1

    公开(公告)日：2003-10-07

    申请号：US09856242

    申请日：2001-05-18

    申请人： Kazuya Iwamoto ,  Takafumi Oura ,  Shinji Nakanishi ,  Atsushi Ueda ,  Hizuru Koshina

    发明人： Kazuya Iwamoto ,  Takafumi Oura ,  Shinji Nakanishi ,  Atsushi Ueda ,  Hizuru Koshina

    IPC分类号： H01M1040

    CPC分类号： H01M10/0567 ,  H01G11/58 ,  H01M6/168 ,  H01M10/052 ,  H01M10/054 ,  Y02E60/13

    摘要： The present invention relates to an electrolyte for non-aqueous electrochemical device containing at least one of 6-substituted-1,3,5-triazine-2,4-dithiol and derivatives thereof as an additive and a non-aqueous electrochemical device, particularly a lithium secondary battery by the use thereof. The additive of the present invention forms a stable and low resistance film on the positive electrode, inhibiting characteristics of the electrochemical device from deteriorating on account of gas generated due to the decomposition of electrolyte.

    摘要翻译： 本发明涉及含有6-取代-1,3,5-三嗪-2,4-二硫醇及其衍生物作为添加剂和非水电化学装置中的至少一种的非水电化学装置的电解质，特别是 锂二次电池。 本发明的添加剂在正极上形成稳定且低电阻的膜，由于电解质分解而产生的气体，电化学装置的特性受到抑制。