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公开(公告)号：JP5300788B2
公开(公告)日：2013-09-25
申请号：JP2010127651
申请日：2010-06-03
Applicant: 三星エスディアイ株式会社Samsung SDI Co.,Ltd.
CPC classification number: H01M2/266 , H01M2/0285 , H01M2/0287 , H01M2/06 , H01M2/263 , H01M2/30
Abstract: A secondary battery includes: an electrode assembly (110) including a plurality of first and second electrode plates (111, 112) , and a plurality of separators (113) between the first and second electrode plates; a first electrode tab (120) on the first electrode plate, and a second electrode tab on the second electrode plate; a case (140) housing the electrode assembly, and the first and second electrode tabs; and first and second external lead terminals (150) at an outer side of the case and electrically coupled to the first and second electrode tabs, respectively.
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公开(公告)号：JP5271245B2
公开(公告)日：2013-08-21
申请号：JP2009280692
申请日：2009-12-10
Applicant: 三星エスディアイ株式会社Samsung SDI Co.,Ltd.
CPC classification number: H01M2/263 , H01M10/0409 , H01M10/0431 , H01M10/0525 , H01M10/0587 , H01M2010/4292 , Y10T29/49108 , Y10T29/4921
Abstract: A secondary battery and a method of manufacturing the secondary battery. A secondary battery includes an electrode assembly formed through winding a positive electrode plate including a positive electrode uncoated portion, a negative electrode plate including a negative electrode uncoated portion, and a separator between the positive and negative electrode plates. A part of the positive electrode uncoated portion and a part of the negative electrode uncoated portion are removed to form a positive electrode tab and a negative electrode tab at first and second ends, respectively, of the electrode assembly.
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公开(公告)号：JP5421334B2
公开(公告)日：2014-02-19
申请号：JP2011212372
申请日：2011-09-28
Applicant: 三星エスディアイ株式会社Samsung SDI Co.,Ltd.
CPC classification number: H01M4/663 , H01M4/0414 , H01M4/0419 , H01M4/139 , H01M4/666 , H01M4/667 , H01M2004/021 , H01M2004/028
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