Invention Grant
- Patent Title: Secondary battery
- Patent Title (中): 二次电池
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Application No.: US11188213Application Date: 2005-07-25
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Publication No.: US07855014B2Publication Date: 2010-12-21
- Inventor: Sun-Hee Bang
- Applicant: Sun-Hee Bang
- Applicant Address: KR Gongse-dong, Giheung-gu, Yongin-si, Gyeonggi-do
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Gongse-dong, Giheung-gu, Yongin-si, Gyeonggi-do
- Agent Robert E. Bushnell, Esq.
- Priority: KR10-2004-0060085 20040730
- Main IPC: H01M2/06
- IPC: H01M2/06 ; H01M2/26
Abstract:
A secondary battery has a protrusion formed on a first electrode tab welded to a terminal plate of a cap assembly to increase the contact resistance between the first electrode tab and the terminal plate for easy welding.
Public/Granted literature
- US20060057457A1 Secondary battery Public/Granted day:2006-03-16
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