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公开(公告)号:US20230179003A1
公开(公告)日:2023-06-08
申请号:US18156400
申请日:2023-01-19
发明人: Gusup KIM , Duhyun KIM , Jiyong PARK , Seongil LEE , Wonjea JANG , Yongsub JEON
CPC分类号: H02J7/00302 , H02J7/0047 , H02J7/00306 , H02J7/0013 , H01M50/512 , H01M10/425 , H01M10/46 , H01M10/48 , H01M10/441 , H01M2220/30 , H01M2010/4271 , H04M1/0216
摘要: A method for protecting a battery of an electronic device including a plurality of batteries, includes: measuring a total current (Itotal) value output from a charging module while the plurality of batteries are charged via the charging module; detecting a first current (I1) value output to a first battery via a current limiter; calculating a difference between the total current (Itotal) value and the first current (I1) value to estimate a second current (I2) value transferred to a second battery without passing through any current limiter, where the first battery and the second battery are included in the plurality of batteries; and controlling, based on the estimated second current (I2) value, a current of the second battery, which has the second current (I2) value, by controlling opening/closing of a switching module included in a protection circuit module of the second battery.
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公开(公告)号:US20230125681A1
公开(公告)日:2023-04-27
申请号:US17974411
申请日:2022-10-26
发明人: Yongsub JEON , Sukhyun LEE , Myeongho KIM , Hyogon KIM , Seongil LEE , Wonjea JANG , Changryong HEO
IPC分类号: H01M50/102 , H01M50/119 , H01M50/538 , H01M50/519
摘要: According to various embodiments of the disclosure, a battery may include a battery case has a ring shape, which includes a plurality of spaces physically separated by a plurality of partition walls, and an electrode assembly having a structure formed by stacking a plurality of electrode plates received in at least one space of the plurality of spaces of the battery case, wherein the electrode assembly may include electrode tabs, each of which is drawn out through at least one of the plurality of partition walls along one surface inside the battery case into another space adjacent to the at least one space in which the electrode assembly is received.
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