发明公开
- 专利标题： BATTERY SYSTEM WITH MULTIPLE DIFFERENT TYPES OF CELLS FOR FAST CHARGE AND LONG LIFE
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申请号： US17739341申请日： 2022-05-09
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公开(公告)号： US20230361591A1公开(公告)日： 2023-11-09
- 发明人: Srikanth ARISETTY , Venkata Prasad ATLURI , Charles W. WAMPLER, II , Chandra S. NAMUDURI , Raghunathan K
- 申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
- 申请人地址： US MI Detroit
- 专利权人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
- 当前专利权人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
- 当前专利权人地址： US MI Detroit
- 主分类号： H02J7/00
- IPC分类号： H02J7/00 ; H01M10/42 ; H01M4/38 ; H01M4/505 ; H01M4/583 ; H01M4/525 ; H01M10/44
摘要：
A battery pack includes: first battery modules, the first battery modules each including first battery cells having a first battery cell chemistry and not including second battery cells having a second battery cell chemistry that is different than the first battery cell chemistry; second battery modules, the second battery modules each including the second battery cells having the second battery cell chemistry and not including the first battery cells having the first battery chemistry; switches; and a switch control module configured to actuate the switches and control charging and discharging of the first and second battery modules.
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