利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN107735896A 用于二次电池的电极组件及其制造方法 有权 转让

用于二次电池的电极组件及其制造方法
摘要：
本发明涉及一种用于二次电池的电极组件。用于二次电池的电极组件包括基本单元，所述基本单元包括：第一电极片和第二电极片，第一电极片和第二电极片的每一个是折叠的以使其两端彼此重叠；和第一隔板，所述第一隔板折叠数次并且具有第一电极片耦接装配到其中的上折叠部分和第二电极片耦接装配到其中的下折叠部分，其中，在所述基本单元中，第一电极片和第二电极片的折叠部分被切割以形成彼此完全分开的两个第一电极和两个第二电极，并且第一电极、第一隔板、第二电极、第一隔板、第一电极、第一隔板和第二电极依次地堆叠。
摘要（英）：

The present invention relates to an electrode assembly for a secondary battery, comprising: first and second electrode sheets of which both ends are folded to overlap each other; and a basic body unitincluding a first separation membrane which is folded several times, and in which the first electrode sheet is fitted and coupled to the upper folded part, the second electrode sheet is fitted and coupled to the lower folded part, wherein the basic body unit cuts the folded part of the first and second electrode sheets to thereby make two first electrodes and two second electrodes which are completely separated from each other, and a first electrode, a first separation membrane, a second electrode, a first separation membrane, a first electrode, a first separation membrane and a second electrode may be stacked sequentially.

公开/授权文献
0/0