发明名称 LITHIUM SECONDARY BATTERY HAVING MULTI-DIRECTIONAL LEAD-TAB STRUCTURE
摘要 A lithium rechargeable battery, and more particularly, a lithium rechargeable battery having a multidirectional lead-tab structure is provided. The lithium rechargeable battery includes: an electrode assembly in which a separation film and an electrode plate having a current collector, an active material, and a tab are alternately stacked; a lead electrically connected to the tab; and a battery case, wherein the lead is divided into a positive electrode lead and a negative electrode lead, and at least one positive electrode lead and at least one negative electrode lead are provided. The lithium rechargeable battery is appropriate for using a high current even while using a conventional lead-tab size.
申请公布号 EP2500972(A4) 申请公布日期 2013.11.27
申请号 EP20100788213 申请日期 2010.12.20
申请人 LG CHEM, LTD. 发明人 KIM, BO HYUN;KIM, JI HYUN
分类号 H01M10/052;H01M2/26;H01M2/30;H01M10/04;H01M10/0585 主分类号 H01M10/052
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