- 专利标题： BATTERY CELL COMPRISING CASE FOR BULGING REDUCTION AND BATTERY DEVICE COMPRISING THE SAME
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申请号： US18352087申请日： 2023-07-13
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公开(公告)号： US20240170713A1公开(公告)日： 2024-05-23
- 发明人: John Cronin , So Yeon YANG , Soo Min PARK , Hyung Ju PAIK , Hae Ryong JEON
- 申请人： SK ON CO., LTD.
- 申请人地址： KR Seoul
- 专利权人： SK ON CO., LTD.
- 当前专利权人： SK ON CO., LTD.
- 当前专利权人地址： KR Seoul
- 主分类号： H01M10/04
- IPC分类号： H01M10/04 ; H01M50/224 ; H01M50/242
摘要：
A battery cell including an electrode assembly and a case accommodating the electrode assembly is provided. The case includes a plurality of corner portions and a planar portion disposed between the plurality of corner portions, and the planar portion is configured to press the electrode assembly, when the electrode assembly swells.
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