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公开(公告)号:JP5260565B2
公开(公告)日:2013-08-14
申请号:JP2010012959
申请日:2010-01-25
Applicant: 三星エスディアイ株式会社Samsung SDI Co.,Ltd.
CPC classification number: H01M2/021 , H01M2/0212 , H01M2/0217 , H01M2/0404 , H01M2/06 , H01M2/30
Abstract: A secondary battery includes an electrode assembly, a support body receiving the electrode assembly, and an external member coupled to the support body, wherein the support body and the external member together enclose the electrode assembly. Another secondary battery includes an electrode assembly including a first electrode plate and a second electrode plate; and a support body receiving the electrode assembly and including a body and a terminal forming part, wherein the terminal forming part is provided with a first electrode terminal electrically connected to the first electrode plate and a second electrode terminal electrically connected to the second electrode plate, and the terminal forming part is integrally formed with the body.
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公开(公告)号:JP5298077B2
公开(公告)日:2013-09-25
申请号:JP2010144715
申请日:2010-06-25
Applicant: 三星エスディアイ株式会社Samsung SDI Co.,Ltd.
IPC: H01M2/34 , H01M2/02 , H01M2/04 , H01M2/08 , H01M2/12 , H01M2/36 , H01M10/052 , H01M10/0565 , H01M10/058
CPC classification number: H01M10/0525 , H01M2/021 , H01M2/0212 , H01M2/0267 , H01M2/0275 , H01M2/361 , H01M10/425 , Y02E60/122
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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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