- 专利标题： Battery pack and device including the same
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申请号： US17608556申请日： 2020-11-02
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公开(公告)号： US12132222B2公开(公告)日： 2024-10-29
- 发明人: Hyongseok Yoo , Soon Chang Hong
- 申请人： LG ENERGY SOLUTION, LTD.
- 申请人地址： KR Seoul
- 专利权人： LG ENERGY SOLUTION, LTD.
- 当前专利权人： LG ENERGY SOLUTION, LTD.
- 当前专利权人地址： KR Seoul
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： KR 20190158412 2019.12.02
- 国际申请： PCT/KR2020/015106 2020.11.02
- 国际公布： WO2021/112412A 2021.06.10
- 进入国家日期： 2021-11-03
- 主分类号： H01M50/342
- IPC分类号： H01M50/342 ; H01M50/262 ; H01M50/375
摘要：
A battery pack includes: a lower case and an upper case; and an annular gasket formed between the lower case and the upper case to seal between the cases, wherein the gasket includes first and second sealing parts connected to each other, and wherein a melting point of the second sealing part is lower than the melting point of the first sealing part.
公开/授权文献
- US20220231376A1 BATTERY PACK AND DEVICE INCLUDING THE SAME 公开/授权日：2022-07-21
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