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公开(公告)号:US20220302491A1
公开(公告)日:2022-09-22
申请号:US17834517
申请日:2022-06-07
发明人: Gyung Hoon Shin , Yong Hwan Choi , Yu Ri Oh , Wu Hyun Kim , Hae Kyu Lim , Ji Woong Jung
IPC分类号: H01M10/04 , H01M50/507 , H01M10/48 , H01M10/42 , H01M50/209 , H01M50/242 , H01M50/264 , H01M50/249
摘要: A battery module is disclosed. The battery module includes a plurality of battery cells, which are stacked on one another so as to form a battery cell stack, a pair of end plates, which are respectively in surface contact with two ends of the battery cell stack in a stacking direction in which the plurality of battery cells are stacked on one another, and a first cover, which is disposed above the battery cell stack in a vertical direction perpendicular to the stacking direction of the plurality of battery cells so as to cover one surface of the battery cell stack, wherein first ends of the pair of end plates extend further downwards than lower ends of the plurality of battery cells.
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公开(公告)号:US20220266671A1
公开(公告)日:2022-08-25
申请号:US17744341
申请日:2022-05-13
发明人: Gyung Hoon Shin , Yong Hwan Choi , Yu Ri Oh , Wu Hyun Kim , Hae Kyu Lim , Ji Woong Jung
摘要: A vehicle body includes: a vehicle panel spaced apart from a vehicle battery and protecting the vehicle battery; a top support disposed down through the vehicle panel from above and having a top support fixing portion; and a bottom support having a bottom support fixing portion. In particular, the top support connects the vehicle panel and a bush to each other, and the bottom support supports the top support and the bush connected to a cross member of a vehicle with respect to each other through coupling between the top support fixing portion and the bottom support fixing portion.
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公开(公告)号:US20230024740A1
公开(公告)日:2023-01-26
申请号:US17728410
申请日:2022-04-25
发明人: Yu Ri Oh , Woo Young Choi , Ji Woong Jung , Gyung Hoon Shin , Ju Hyeok Park , Woo Chan Lee , Hae Kyu Lim , Tae Hyuck Kim
IPC分类号: H01M10/48 , H01M50/505
摘要: A battery module includes a plurality of stacked battery cells, a temperature sensor configured to measure the temperature of the battery cells and be coupled to a wire connected to the outside of the battery module, an inner plate configured to be coupled to the outside of the plurality of stacked battery cells in a stacking direction of the plurality of battery cells to cover the side surfaces of the plurality of battery cells and having a mounting groove to mount the temperature sensor therein, an outer plate configured to be coupled to the outside of the inner plate to apply a surface pressure to the plurality of stacked battery cells, and a fixing part configured to protrude from the inner plate to fix the wire extending from the temperature sensor, in which the fixing part is disposed to avoid the outer plate.
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公开(公告)号:US20240194957A1
公开(公告)日:2024-06-13
申请号:US18137214
申请日:2023-04-20
发明人: Yu Ri Oh , In Gook Son , Seok Eun Yoon
IPC分类号: H01M10/42 , B60L50/64 , H01M10/48 , H01M50/211 , H01M50/284 , H01M50/519
CPC分类号: H01M10/425 , B60L50/64 , H01M10/482 , H01M50/211 , H01M50/284 , H01M50/519 , H01M2010/4271
摘要: A battery module assembly structure includes a battery module formed by overlapping battery cells and a cell management unit (CMU). The CMU is coupled to a side of the battery module to acquire information on the battery cells constituting the battery module.
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公开(公告)号:US11735793B2
公开(公告)日:2023-08-22
申请号:US17399321
申请日:2021-08-11
发明人: Hae Kyu Lim , Jeong Hun Seo , Yun Ho Kim , Ji Woong Jung , Tae Hyuck Kim , Gyung Hoon Shin , Jong Wook Lee , In Gook Son , Wu Hyun Kim , Jae Hyeon Ju , Kang Won Lee , Yong Hwan Choi , Yu Ri Oh , Hwi Moon , Young O Lee , Jae Won Lee , Jae Ho Bae
IPC分类号: H01M50/26 , H01M50/209 , H01M50/267 , H01M50/289 , H01M50/233 , H01M50/204 , H01M50/20 , H01M50/207
CPC分类号: H01M50/26 , H01M50/20 , H01M50/204 , H01M50/207 , H01M50/209 , H01M50/233 , H01M50/267 , H01M50/289
摘要: Disclosed is a method for manufacturing a battery pack which has an upper plate configured to have a seating surface, on which battery modules are seated, and a plurality of members configured to separate the seating surface of the upper plate into a plurality of regions. The method includes calculating height tolerances of the seating surface in the respective regions, determining application amounts of the gap filler in the respective regions based on the calculated height tolerances in the respective regions, and applying the determined application amounts of the gap filler in the respective regions.
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公开(公告)号:US20220359923A1
公开(公告)日:2022-11-10
申请号:US17871138
申请日:2022-07-22
发明人: Hae Kyu Lim , Ji Woong Jung , Tae Hyuck Kim , Yu Ri Oh , Ju Hyeok Park , Woo Chan Lee , Woo Young Choi , Gyung Hoon Shin
IPC分类号: H01M10/48 , H01M50/204 , H01M50/289 , H01M10/613 , H01M10/658 , H01M10/6556
摘要: An embodiment battery module includes a plurality of battery cells, a cooling channel disposed below the plurality of battery cells, a heat transfer material disposed between the plurality of battery cells and the cooling channel, end plates covering outer surfaces of outermost battery cells of the plurality of battery cells, wherein an installation space is provided at a lower end of each of the end plates, temperature sensors disposed in the installation spaces at the lower ends of the respective end plates, wherein the temperature sensors are configured to measure temperatures of the plurality of battery cells, and sensor covers combined with outer surfaces of the end plates at points respectively provided with the temperature sensors installed therein, wherein the sensor covers include a lower end bent to cover a lower surface of a corresponding one of the temperature sensors.
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公开(公告)号:US20240308323A1
公开(公告)日:2024-09-19
申请号:US18678006
申请日:2024-05-30
发明人: Ji Woong Jung , Yong Hwan Choi , Yu Ri Oh , Tae Hyuck Kim , Gyung Hoon Shin , Hae Kyu Lim
IPC分类号: B60K1/04 , B60L50/60 , B60L50/64 , H01M10/625 , H01M50/20 , H01M50/204 , H01M50/258 , H01M50/262 , H01M50/271 , H01M50/502
CPC分类号: B60K1/04 , B60L50/64 , B60L50/66 , H01M10/625 , H01M50/20 , H01M50/204 , H01M50/258 , H01M50/262 , H01M50/271 , H01M50/502
摘要: A battery pack comprises a plurality of battery modules. Each battery module of the plurality of battery modules includes: a stacked structure including a plurality of stacked battery cells; and a front cover and a rear cover respectively disposed on a front side and a rear side of the stacked structure, configured to cover the stacked structure, and including a cover surface facing the stacked structure, a first fastening portion laterally protruding from a first side of the stacked structure in a stacking direction of the plurality of stacked battery cells, and a second fastening portion laterally protruding from a second side of the stacked structure in the stacking direction.
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公开(公告)号:US20220359924A1
公开(公告)日:2022-11-10
申请号:US17871166
申请日:2022-07-22
发明人: Hae Kyu Lim , Tae Hyuck Kim , Yu Ri Oh
IPC分类号: H01M10/48 , H01M50/233 , H01M50/249 , H01M50/264
摘要: An embodiment battery module includes a plurality of battery cells stacked in a first direction to define a stacked structure, a pair of end plates in surface contact with opposite ends of the stacked structure in the first direction, a plurality of clamps configured to connect the end plates to each other at opposite sides of the battery cells and configured to apply surface pressure between the battery cells, an upper temperature sensor provided at an upper portion of one of the end plates and configured to measure a temperature of the battery cells at a first location between the end plate and the battery cells, and a lower temperature sensor provided at a lower portion of the end plate and configured to measure the temperature of the battery cells at a second location between the end plate and the battery cells.
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公开(公告)号:US20240291090A1
公开(公告)日:2024-08-29
申请号:US18362258
申请日:2023-07-31
发明人: In Gook Son , Yu Ri Oh , Seok Eun Yoon
IPC分类号: H01M50/249 , H01M50/242 , H01M50/244 , H01M50/264
CPC分类号: H01M50/249 , H01M50/242 , H01M50/244 , H01M50/264 , H01M2220/20
摘要: A battery pack device for a vehicle having a movable side step includes: a lower casing including a battery side member configured to be coupled to a lateral lower side of a vehicle body of the vehicle, and a downward guide provided in the battery side member and defining a slope to guide the movable side step of the vehicle to move downwards in the event of a collision of the vehicle.
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公开(公告)号:US12024006B2
公开(公告)日:2024-07-02
申请号:US17395113
申请日:2021-08-05
发明人: Ji Woong Jung , Yong Hwan Choi , Yu Ri Oh , Tae Hyuck Kim , Gyung Hoon Shin , Hae Kyu Lim
IPC分类号: H01M50/20 , B60K1/04 , B60L50/60 , B60L50/64 , H01M10/625 , H01M50/204 , H01M50/258 , H01M50/262 , H01M50/271 , H01M50/502
CPC分类号: B60K1/04 , B60L50/64 , B60L50/66 , H01M10/625 , H01M50/20 , H01M50/204 , H01M50/258 , H01M50/262 , H01M50/271 , H01M50/502
摘要: A battery module includes: a stacked structure including a plurality of stacked battery cells; and a front cover and a rear cover respectively disposed on a front side and a rear side of the stacked structure, configured to cover the stacked structure, and including a cover surface facing the stacked structure, a first fastening portion laterally protruding from a first side of the stacked structure in a stacking direction of the plurality of stacked battery cells, and a second fastening portion laterally protruding from a second side of the stacked structure in the stacking direction.
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