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CN103918106A 具有优良电极突片连接性的电极组件、包括电极组件的电池单元和装置及制造电极组件的方法 有权 转让

  • Patent Title: 具有优良电极突片连接性的电极组件、包括电极组件的电池单元和装置及制造电极组件的方法
  • Patent Title (English): Electrode assembly having superior electrode tab-joining properties, battery cell and device comprising same, and method for manufacturing electrode assembly
  • Application No.: CN201380002640.X
    Application Date: 2013-05-30
  • Publication No.: CN103918106A
    Publication Date: 2014-07-09
  • Inventor: 金永焄 , 权盛振 , 安谆昊 , 金东明 , 金基雄 , 柳胜民
  • Applicant: LG化学株式会社
  • Applicant Address: 韩国首尔
  • Assignee: LG化学株式会社
  • Current Assignee: 株式会社LG新能源
  • Current Assignee Address: 韩国首尔
  • Agency: 中原信达知识产权代理有限责任公司
  • Agent 高伟; 陆弋
  • Priority: 10-2012-0057583 2012.05.30 KR; 10-2012-0127001 2012.11.09 KR; 10-2013-0061580 2013.05.30 KR
  • International Application: PCT/KR2013/004751 2013.05.30
  • International Announcement: WO2013/180482 KO 2013.12.05
  • Date entered country: 2014-02-14
  • Main IPC: H01M2/26
  • IPC: H01M2/26 ;  H01M2/10
具有优良电极突片连接性的电极组件、包括电极组件的电池单元和装置及制造电极组件的方法
Abstract:
本发明涉及一种电极组件及其制造方法，该电极组件包括：被堆叠的电极本体，该电极本体包括至少一个阴极、至少一个阳极和至少一个隔膜；以及多个阳极电极突片和多个阴极电极突片，该多个阳极电极突片和多个阴极电极突片用于将被堆叠的电极本体电连接，其中，电极突片被布置使得具有相同极性的电极突片电连接，其中，具有相同极性的电极突片的一部分被布置使得在相同的平面上没有彼此重叠。
Abstract(English):

The present invention relates to an electrode assembly and a method for manufacturing same, the electrode assembly comprising: a stacked electrode body comprising at least one negative pole, at least one positive pole, and at least one separation film; and a plurality of positive pole electrode tabs and a plurality of negative pole electrode tabs for electrically connecting the stacked electrode body, wherein the electrode tabs are arranged so that the electrode tabs having the same polarity are electrically connected, wherein a portion of the electrode tabs having the same polarity are arranged so as not to overlap with each other on the same planar surface.

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