会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • LITHIUM ION SECONDARY BATTERY AND SYSTEM USING SAME
    • 锂离子二次电池和使用它的系统
    • US20160294017A1
    • 2016-10-06
    • US15084082
    • 2016-03-29
    • TOYOTA JIDOSHA KABUSHIKI KAISHA
    • Hideyo EBISUZAKIShinobu OKAYAMATetsuro KOBAYASHI
    • H01M10/0587H01M2/18H01M4/131H01M10/46H01M4/525H01M4/505H01M10/0525H01M10/48
    • H01M10/0587H01M2/0272H01M2/18H01M4/131H01M4/505H01M4/525H01M10/0525H01M10/46H01M10/48H01M2004/028H01M2220/20Y02E60/122Y02T10/7011
    • Provided is a lithium ion secondary battery that enables lithium ion replenishment in a short period of time. The lithium ion secondary battery disclosed herein is provided with a wound electrode assembly in which a long sheet-shaped positive electrode and a long sheet-shaped negative electrode are wound such that the negative electrode is positioned on the outer side of the positive electrode; a third electrode that is disposed outside the wound electrode assembly and that has an Li supply source capable of supplying lithium ion; and a porous insulating film that is disposed between the wound electrode assembly and the third electrode and that is formed from a material usable as a separator in a battery. In this lithium ion secondary battery, the third electrode has a portion facing, across the insulating film, an outer surface of the negative electrode that constitutes the outermost circumference of the negative electrode of the wound electrode assembly, and has a portion facing, across the insulating film, a wound electrode assembly open end face that communicates with the interior of the wound electrode assembly and is an end face of the wound electrode assembly along the direction of the winding axis.
    • 提供了能够在短时间内进行锂离子补充的锂离子二次电池。 这里公开的锂离子二次电池设置有缠绕电极组件,其中卷绕长片状正极和长片状负极,使得负极位于正极的外侧; 第三电极,其设置在卷绕电极组件的外侧,并具有能够供给锂离子的Li供给源; 以及设置在卷绕电极组件和第三电极之间并由可用作电池中的隔膜的材料形成的多孔绝缘膜。 在该锂离子二次电池中,第三电极具有面对绝缘膜的部分,负极的外表面构成卷绕电极组件的负极的最外周,并且具有面向 绝缘膜,与卷绕电极组件的内部连通的卷绕电极组件开口端面,并且是卷绕电极组件的沿卷绕轴线方向的端面。
    • 3. 发明授权
    • Alkaline battery
    • 碱性电池
    • US08497034B2
    • 2013-07-30
    • US13005958
    • 2011-01-13
    • Masatoshi HanoYasuhiko Syoji
    • Masatoshi HanoYasuhiko Syoji
    • H01M2/00
    • H01M2/0272H01M2/0235H01M2/0275H01M2/0287H01M2/0292H01M2/18H01M6/08
    • An alkaline battery including a positive electrode of a hollow cylindrical shape disposed in contact with an inner surface of a bottomed cylindrical battery case, a gelled negative electrode, a separator, and an alkaline electrolyte. The separator includes a cylindrical separator disposed in contact with the inner side surface of the positive electrode, and a bottom separator covering an opening of the cylindrical separator in the bottom side of the battery case. The bottom of the battery case includes: an annular base portion for supporting the positive electrode; an annular intermediate portion provided inwardly of the base portion, for supporting the bottom separator; and a terminal portion protruding outwardly from the intermediate portion. The intermediate portion has an inclined surface on the inner bottom surface of the battery case, the inclined surface being inclined downwardly from the base portion toward the terminal portion.
    • 一种碱性电池,包括与有底圆筒状电池壳体的内表面,凝胶状负极,隔膜和碱性电解液接触的中空圆筒状的正极。 隔板包括与正电极的内侧表面接触的圆柱形隔板和覆盖电池壳体的底侧中的圆筒形隔板的开口的底部隔板。 电池壳体的底部包括:用于支撑正极的环形基部; 设置在所述基部的内侧的用于支撑所述底部分离器的环形中间部; 以及从中间部向外突出的端子部。 中间部分在电池壳体的内底表面上具有倾斜表面,倾斜表面从基部朝向端子部分向下倾斜。