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14 条记录 (耗时 0.031 秒)

    High discharge current lithium secondary battery and method of manufacture
    9.
    发明授权
    High discharge current lithium secondary battery and method of manufacture 失效
    高放电电流锂二次电池及其制造方法

    公开(公告)号：US07135253B2

    公开(公告)日：2006-11-14

    申请号：US10287182

    申请日：2002-11-04

    申请人： Toshihiko Nakagawa ,  Kenshin Kitoh ,  Hiroshi Nemoto ,  Toshihiro Yoshida

    发明人： Toshihiko Nakagawa ,  Kenshin Kitoh ,  Hiroshi Nemoto ,  Toshihiro Yoshida

    IPC分类号： H01M2/14 ,  H01M2/16

    CPC分类号： H01M2/145 ,  H01M2/022 ,  H01M2/12 ,  H01M2/162 ,  H01M2/1626 ,  H01M4/485 ,  H01M6/10 ,  H01M10/0431 ,  H01M10/0525

    摘要： To provide a lithium secondary battery with a high critical discharge current even under a low temperature condition, with an excellent cycle characteristic and reduced manufacturing cost. The lithium secondary battery includes a wound type electrode body comprising a positive electrode plate, and a negative electrode plate both of which have been wound around a core via a separator, the electrode body being impregnated with a non-aqueous electrolyte, and a cylindrical case for housing the electrode body and the non-aqueous electrolyte; the case having at least one opening at either end thereof, which can be sealed. The separator is subjected to drying treatment after the electrode body is inserted into the cylindrical case.

    摘要翻译： 为了提供甚至在低温条件下具有高临界放电电流的锂二次电池，具有优异的循环特性和降低的制造成本。 锂二次电池包括卷绕型电极体，其包括正极板和负极板，两者均经由隔膜卷绕在芯上，电极体浸渍有非水电解质，圆筒形壳体 用于容纳电极体和非水电解质; 该壳体在其任一端具有至少一个开口，其可被密封。 在将电极体插入圆柱形壳体之后，对隔板进行干燥处理。

    Polarizable electrode for electrical double-layer capacitor
    10.
    发明授权
    Polarizable electrode for electrical double-layer capacitor 失效
    用于双电层电容器的极化电极

    公开(公告)号：US06614646B2

    公开(公告)日：2003-09-02

    申请号：US10009665

    申请日：2001-11-13

    申请人： Tomohiro Bogaki ,  Masashi Ono ,  Toshihiko Nakagawa

    发明人： Tomohiro Bogaki ,  Masashi Ono ,  Toshihiko Nakagawa

    IPC分类号： H01G900

    CPC分类号： H01G9/155 ,  H01G11/72 ,  H01M4/96 ,  Y02E60/13

    摘要： A polarizable electrode for use in an electrical double layer capacitor, which includes carbon fine-powders, a conductive auxiliary agent, and a binder. The tensile strength of the polarizable electrode is not less than 0.13 MPa. An amount of carbon particles displaced from the polarizable electrodes into an electrolytic solution in the electrical double layer capacitor is not more than 1.0 mg/cm2. The long-term performance degradation and self-discharge caused energy losses of the electrical double layer capacitor can be reduced.

    摘要翻译： 一种用于双电层电容器的可极化电极，其包括碳微粉末，导电助剂和粘合剂。 可极化电极的拉伸强度不低于0.13MPa。 在双电层电容器中从可极化电极移动到电解液中的碳粒子量不大于1.0mg / cm 2。 长期的性能下降和自放电导致双电层电容器的能量损耗可以降低。