Invention Grant
- Patent Title: Electrode assembly having bending portions and secondary battery including the same
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Application No.: US13113455Application Date: 2011-05-23
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Publication No.: US10014551B2Publication Date: 2018-07-03
- Inventor: Chang-Bum Ahn
- Applicant: Chang-Bum Ahn
- Applicant Address: KR Giheung-gu, Yongin-si, Gyeonggi-do
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Giheung-gu, Yongin-si, Gyeonggi-do
- Agent Robert E. Bushnell, Esq.
- Priority: KR10-2010-0085949 20100902
- Main IPC: H01M2/00
- IPC: H01M2/00 ; H01M10/04 ; H01M2/02
Abstract:
A secondary battery having positive and negative electrode plates inserted into the interior of a pouch, and positive and negative electrode active material layers respectively coated on the positive and negative electrode plates are arranged at a constant interval. Bending portions are provided to bend positive and negative electrode non-coating portions respectively not coated with the positive and negative electrode active material layers.
Public/Granted literature
- US20120058387A1 ELECTRODE ASSEMBLY HAVING BENDING PORTIONS AND SECONDARY BATTERY INCLUDING THE SAME Public/Granted day:2012-03-08
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