Invention Grant
- Patent Title: Flexible secondary battery having a bonding portion extending in a lengthwise direction
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Application No.: US14519096Application Date: 2014-10-20
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Publication No.: US09941492B2Publication Date: 2018-04-10
- Inventor: Jun-Won Suh , Jeong-Doo Yi , Ju-Hee Sohn , Hyun-Hwa Song
- Applicant: Samsung SDI Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2013-0156642 20131216
- Main IPC: H01M2/02
- IPC: H01M2/02 ; H01M2/14 ; H01M2/08
Abstract:
A flexible secondary battery includes an electrode assembly and external material surrounding the electrode assembly having at least one bonding portion, wherein the external material is bonded to itself at the at least one bonding portion, and the at least one bonding portion extends in a lengthwise direction of the electrode assembly at an edge of the electrode assembly.
Public/Granted literature
- US20150171382A1 FLEXIBLE SECONDARY BATTERY Public/Granted day:2015-06-18
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