发明公开
- 专利标题： Battery cell and battery module configured for stopping thermal propagation
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申请号： US18487871申请日： 2023-10-16
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公开(公告)号： US20240170799A1公开(公告)日： 2024-05-23
- 发明人: Peter PARZ , Jörg KILLMANN , Istvan KONDOR
- 申请人： SAMSUNG SDI CO., LTD.
- 申请人地址： KR Yongin-si
- 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 Yongin-si
- 优先权： EP 209076.3 2022.11.23
- 主分类号： H01M50/342
- IPC分类号： H01M50/342 ; H01M10/613 ; H01M10/625 ; H01M10/647 ; H01M10/6554 ; H01M50/103 ; H01M50/209 ; H01M50/249 ; H01M50/528 ; H01M50/548 ; H01M50/682
摘要：
A battery cell includes: a housing having a prismatic shape with a venting side and a terminal side that is different from the venting side; an electrode assembly inside the housing; a terminal arranged on the terminal side; and a venting valve on the venting side. The venting valve is configured to switch between a closed state and an open state. The venting valve, when in the open state, forms a vent opening in the venting side of the housing, and the vent opening is at least 15% of the total area of the venting side.
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