- 专利标题: Protection tape and secondary battery having the same
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申请号: US12957083申请日: 2010-11-30
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公开(公告)号: US10547031B2公开(公告)日: 2020-01-28
- 发明人: Andy Kim , Gu-Young Choi
- 申请人: Andy Kim , Gu-Young Choi
- 申请人地址: KR Gyeonggi-do
- 专利权人: Samsung SDI Co., Ltd.
- 当前专利权人: Samsung SDI Co., Ltd.
- 当前专利权人地址: KR Gyeonggi-do
- 代理机构: Knobbe, Martens, Olson & Bear LLP
- 优先权: KR10-2009-0116673 20091130
- 主分类号: H01M2/08
- IPC分类号: H01M2/08 ; B32B3/10 ; B32B3/30 ; H01M2/02
摘要:
A protection tape for sealing a sealing portion of a flexible outer casing of a secondary battery includes a base material having a predetermined width and a length larger than the width. An adhesive layer is formed on the base material. A bending portion is formed along a length direction of the base material on one surface of the base material. The bending portion is bent at the joint portion. Multiple knife marks or grooves are formed at the bending portion.
公开/授权文献
- US20110129728A1 PROTECTION TAPE AND SECONDARY BATTERY HAVING THE SAME 公开/授权日:2011-06-02
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