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    • 25. 发明授权
    • Reinforced pouch type secondary battery
    • 加强型袋式二次电池
    • US07722984B2
    • 2010-05-25
    • US10462729
    • 2003-06-17
    • Sang-Bum KimChang-Ho KimYoun-Han ChangWon-Chull Han
    • Sang-Bum KimChang-Ho KimYoun-Han ChangWon-Chull Han
    • H01M2/02
    • H01M2/347H01M2/021H01M2/0217H01M2/06H01M2/08
    • A pouch type secondary battery having enhanced reliability by protecting the battery from external impacts is described. A reinforcement structure may be installed on a pouch casing and an electrode assembly housed in the pouch casing. Short-circuits inside the pouch casing may be minimized. The pouch type secondary battery has an electrode assembly with positive and negative electrode plates with a separator interposed therebetween, and positive and negative terminal portions extending from the positive and negative electrode plates. A first reinforcement member is closely adhered to one or more planes of the electrode assembly. A second reinforcement member may be adhered to the pouch casing and used with or without the first reinforcement member.
    • 描述了通过保护电池免受外部冲击而具有增强的可靠性的袋式二次电池。 加强结构可以安装在袋壳体和容纳在袋壳体中的电极组件上。 袋外壳内的短路可能最小化。 袋型二次电池具有带正极和负极板的电极组件,隔板插入其间,从正极板和负极板延伸的正极和负极端子部分。 第一加强构件紧密附着在电极组件的一个或多个平面上。 第二加强构件可以粘附到袋壳体并与第一加强构件一起使用或不使用。