发明名称 LITHIUM SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF
摘要 The present invention relates to a lithium secondary battery with an improved structure and characteristics, and a method of manufacturing the same. The lithium secondary battery of the present invention includes: a first electrode having a first current collector, and first active material patterns formed on the first current collector such that the first active material patterns are symmetrically disposed with a first center non-coated portion formed therebetween; a second electrode having a second current collector, and second active material patterns formed on the second current collector such that the second active material patterns are symmetrically disposed with a second center non-coated portion formed therebetween; a first electrode tab connected to the first center non-coated portion; and a second electrode tab connected to the second center non-coated portion.
申请公布号 KR101192056(B1) 申请公布日期 2012.10.17
申请号 KR20080011935 申请日期 2008.02.05
申请人 发明人
分类号 H01M10/04;H01M2/30;H01M4/02 主分类号 H01M10/04
代理机构 代理人
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