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公开(公告)号：US20240322379A1
公开(公告)日：2024-09-26
申请号：US18384592
申请日：2023-10-27
发明人： Jooyul LEE
IPC分类号： H01M50/503 , H01M10/42 , H01M10/48 , H01M50/213 , H01M50/509
CPC分类号： H01M50/503 , H01M10/425 , H01M10/482 , H01M10/486 , H01M50/213 , H01M50/509 , H01M2010/4271
摘要： A battery pack including a plurality of battery cells in a row in a first direction and in a plurality of rows in a second direction intersecting the first direction, a cell holder in which the plurality of battery cells are assembled at a first side thereof, and a first conductive line of the cell holder plated and patterned at a second side opposite to the first side electrically connecting different battery cells to each other and extending in the second direction.
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公开(公告)号：US20240322361A1
公开(公告)日：2024-09-26
申请号：US18611163
申请日：2024-03-20
发明人： Donghyeong KIM , Beomjoo KIM
IPC分类号： H01M50/383 , H01M50/213
CPC分类号： H01M50/383 , H01M50/213
摘要： A battery pack includes: a case; a battery cell accommodated at an upper position in the case in a gravity direction; a gas outlet between the battery cell and the case at a lower position of the case and facing a vent portion of the battery cell; and a fireproof fire-extinguishing layer between the battery cell and the gas outlet.
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公开(公告)号：US20240322355A1
公开(公告)日：2024-09-26
申请号：US18591083
申请日：2024-02-29
发明人： Jaelim Ryu
IPC分类号： H01M50/342 , H01M10/613 , H01M10/6554 , H01M50/209 , H01M50/271 , H01M50/30
CPC分类号： H01M50/3425 , H01M10/613 , H01M10/6554 , H01M50/209 , H01M50/271 , H01M50/394
摘要： A battery pack includes battery cells including vent parts, a first cover on the battery cells, the first cover including vent holes corresponding to the vent parts, respectively, and a second cover overlapping the first cover and including vent covers corresponding to the vent holes in the first cover, respectively, each of the vent covers including a fracture line and a hinge part in a periphery of the vent cover, and the hinge part and a part of the fracture line in the second cover having a non-overlapping relationship with a corresponding one of the vent holes in the first cover.
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公开(公告)号：US20240322342A1
公开(公告)日：2024-09-26
申请号：US18607264
申请日：2024-03-15
发明人： Beomjun Woo , Soodeok Moon , Jeehoon Jeon
IPC分类号： H01M50/269 , H01M10/42 , H01M10/44 , H01M50/204 , H01M50/507 , H01M50/512
CPC分类号： H01M50/269 , H01M10/425 , H01M10/441 , H01M50/204 , H01M50/507 , H01M50/512 , H01M2010/4271
摘要： A battery module assembly includes a plurality of battery modules mounted on a lower portion of the frame, each extending in a first longitudinal direction, and arranged in a second direction crossing the first direction, and a control circuit configured to control an electrical connection between each of the plurality of battery modules and each of the first and second output terminals, the plurality of battery modules include a first group of battery modules mounted on the lower portion of the frame and electrically connected to each other, and a second group of battery modules separably mounted on the lower portion of the frame and electrically connected to each other, and the second group of battery modules are connected in parallel to the first group of battery modules, and are detachable from the frame in a third direction perpendicular to the first direction and the second direction.
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公开(公告)号：US20240322321A1
公开(公告)日：2024-09-26
申请号：US18422077
申请日：2024-01-25
发明人： Jaemin KIM , Mansik CHO
IPC分类号： H01M50/233 , H01M50/209 , H01M50/271
CPC分类号： H01M50/233 , H01M50/209 , H01M50/271
摘要： A battery pack including a plurality of battery cells arranged in a first direction and a side plate covering a periphery of the plurality of battery cells in a second direction crossing the first direction, the side plate including a columnar projection protruding toward the plurality of battery cells and between adjacent battery cells of the plurality of battery cells along the first direction, the columnar projection being slidably coupled to the side plate along the first direction.
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公开(公告)号：US20240322318A1
公开(公告)日：2024-09-26
申请号：US18496755
申请日：2023-10-27
发明人： Daeyoung Park
IPC分类号： H01M50/209 , H01M50/244 , H01M50/507
CPC分类号： H01M50/209 , H01M50/244 , H01M50/507
摘要： A battery module includes a number of battery cells, a bus bar at a side of the battery cells, a bus bar holder supporting the bus bar, a side plate on side surfaces of the battery cells, and a coupling member including a first coupling portion between the battery cells and the bus bar holder, a second coupling portion between the bus bar holder and the side plate, and a third coupling portion between the side plate and the battery cells. The coupling member couples the battery cells, the bus bar, and the bus bar holder together.
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公开(公告)号：US20240322315A1
公开(公告)日：2024-09-26
申请号：US18609336
申请日：2024-03-19
发明人： Hiroshi SEINO , Jeongchull AHN , Sanghyun KIM
IPC分类号： H01M50/193
CPC分类号： H01M50/193
摘要： A lithium battery includes an electrode assembly including a cathode, an anode, and a separator between the cathode and the anode; a battery case surrounding the electrode assembly; and an adhesive layer between the electrode assembly and the battery case, the adhesive layer attaching the electrode assembly and the battery case to each other, wherein the adhesive layer includes an adhesive including a maleimide-modified polyolefin containing two or more acid functional groups.
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公开(公告)号：US20240322299A1
公开(公告)日：2024-09-26
申请号：US18544140
申请日：2023-12-18
发明人： Sanghun Park
IPC分类号： H01M10/658 , H01M10/643 , H01M50/213 , H01M50/291
CPC分类号： H01M10/658 , H01M10/643 , H01M50/213 , H01M50/291 , A62C3/16
摘要： A battery pack provided with a fire protection materials (FPM) sheet includes a battery block including a plurality of battery cells electrically connected to one another, a battery case defining an accommodating space in which the battery block is accommodated, and a wing portion adjacent to the battery case and bent to cover at least four surfaces of the battery block.
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公开(公告)号：US20240322288A1
公开(公告)日：2024-09-26
申请号：US18382704
申请日：2023-10-23
发明人： Mansik CHO , Seongpyo HONG
IPC分类号： H01M10/6551 , H01M10/613 , H01M10/625
CPC分类号： H01M10/6551 , H01M10/613 , H01M10/625 , H01M2220/20
摘要： A battery pack equipped with a heat non-diffusion cooling structure having a comb shape, the battery pack includes a plurality of battery cells arranged in a first direction; a heat sink facing the plurality of battery cells in a second direction that is different from the first direction, the heat sink continuously extending along the plurality of battery cells; and thermal-conductive blocks between the heat sink and the plurality of battery cells, wherein the thermal-conductive blocks each include a base plate on one battery cell of the battery cells, and a first cavity and at least one fin alternately arranged in the first direction, the first cavity and the at least one fin being between the base plate and the heat sink.
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公开(公告)号：US20240322263A1
公开(公告)日：2024-09-26
申请号：US18493315
申请日：2023-10-24
发明人： Cheolgi SON
CPC分类号： H01M10/425 , H01M10/4207 , H01M10/482 , H01Q1/38 , H01Q17/008 , H01M2010/4271 , H01M2010/4278
摘要： A battery pack includes a plurality of battery modules, a battery module of the plurality of batter modules including at least one cell and a control circuit configured to manage the at least one cell, a main controller configured to wirelessly communicate with the control circuit, and a plurality of structures corresponding to the plurality of battery modules, a structure of the plurality of structures is configured to adjust signal intensity of a radio signal transmitted to the main controller from the control circuit of the battery module, wherein the structure is further configured to vary a degree of adjusting signal intensity of the radio signal according to a position of the battery module.
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