Invention Application
- Patent Title: RECHARGEABLE BATTERY AND MANUFACTURING METHOD OF THE SAME
- Patent Title (中): 可充电电池及其制造方法
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Application No.: US13158676Application Date: 2011-06-13
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Publication No.: US20120094160A1Publication Date: 2012-04-19
- Inventor: Jae-Wook LEE , Yong-Woo KIM , Sang-Shin CHOI , Jin-Hwan CHANG , Jeong-Won OH
- Applicant: Jae-Wook LEE , Yong-Woo KIM , Sang-Shin CHOI , Jin-Hwan CHANG , Jeong-Won OH
- Applicant Address: KR Yongin-si
- Assignee: SAMSUNG SDI CO., LTD.
- Current Assignee: SAMSUNG SDI CO., LTD.
- Current Assignee Address: KR Yongin-si
- Priority: KR10-2010-0099928 20101013
- Main IPC: H01M10/36
- IPC: H01M10/36 ; B21D51/32 ; B21D51/44 ; H01M2/00
Abstract:
A rechargeable battery having an electrode assembly formed by depositing/spiral-winding an positive electrode and a negative electrode on respective surfaces of a separator; a can including a pipe having a side seam portion to enclose the electrode assembly and a bottom plate bonded to a first opening of the pipe by a bottom seam portion to close and seal the first opening and facing an end portion of the electrode assembly; and a cap assembly bonded to a second opening of the pipe formed at the other side of the bottom plate to close and seal the second opening.
Public/Granted literature
- US09174265B2 Rechargeable battery and manufacturing method of the same Public/Granted day:2015-11-03
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