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公开(公告)号：EP4439780A1
公开(公告)日：2024-10-02
申请号：EP24165991.1
申请日：2024-03-25
发明人： WOO, Beomjun , MOON, Soodeok , JEON, Jeehoon
IPC分类号： H01M10/42 , H01M10/48 , H01M50/204 , H01M50/244 , H01M50/258 , H01M50/262 , H01M50/284 , H01M50/291 , H01M50/296 , H01M50/505 , H02J7/00
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：EP4379907A1
公开(公告)日：2024-06-05
申请号：EP23213800.8
申请日：2023-12-01
发明人： JEON, Jeehoon , JI, Taeho , MOON, Soodeok , AHN, Soomin , RYU, Jaelim , KWAK, Dongsik , WOO, Beomjun
IPC分类号： H01M10/613 , H01M50/204 , H01M50/271 , H01M50/258 , H01M50/267
CPC分类号： H01M10/613 , H01M50/204 , H01M50/271 , H01M10/625 , H01M2220/2020130101 , H01M50/258 , H01M50/267
摘要： A battery pack is disclosed. The battery pack includes a base plate configured to include a cooling passage through which a refrigerant for cooling a plurality of battery modules is circulated by contacting the battery modules with a first surface, a lower cover configured to cover a second surface of the base plate, a frame portion installed on an upper side of a first surface of the base plate to accommodate the battery modules therein and to couple a plurality of frames to each other by a fastening member, and an upper cover covering an upper portion of the frame portion. Herein, spaces between the frames constituting the frame portion may be sealed by a sealing member.
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公开(公告)号：EP4439797A2
公开(公告)日：2024-10-02
申请号：EP24166020.8
申请日：2024-03-25
发明人： WOO, Beomjun , JEON, Jeehoon , MOON, Soodeok , JI, Taeho
IPC分类号： H01M10/613 , H01M10/625 , H01M10/647 , H01M10/6551 , H01M10/6554 , H01M10/6556 , H01M10/6561 , H01M50/209 , H01M50/258 , H01M50/262 , H01M50/271 , H01M50/342 , H01M50/367 , H01M50/507
CPC分类号： H01M10/613 , H01M10/625 , H01M10/647 , H01M10/6554 , H01M10/6551 , H01M10/6561 , H01M50/209 , H01M2220/2020130101 , H01M50/507 , H01M10/6556 , H01M50/271 , H01M50/258 , H01M50/262 , H01M50/342 , H01M50/367
摘要： A battery module assembly includes: a frame; a plurality of battery modules accommodated in a lower portion of the frame, each of which includes a battery cell; and a protective cover extending across and protecting lower portions of the battery modules. The frame includes a plurality of support fixing portions extending in a length direction in which each of the battery modules extends and supports both sides of the battery modules. The battery modules further include fastening flanges protruding in directions from end portions adjacent to the support fixing portions and overlapping the support fixing portions in a vertical direction, and the battery modules are fixed to the lower portion of the frame by using fixing members that extend through the fastening flanges from lower sides of the fastening flanges and are accommodated in the support fixing portions.
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公开(公告)号：EP4439795A2
公开(公告)日：2024-10-02
申请号：EP24158924.1
申请日：2024-02-21
发明人： WOO, Beomjun , MOON, Soodeok , JEON, Jeehoon , JI, Taeho
IPC分类号： H01M10/613 , H01M10/647 , H01M10/6566 , H01M50/211 , H01M50/291 , H01M50/358 , H01M50/367
CPC分类号： H01M10/613 , H01M10/647 , H01M50/367 , H01M50/358 , H01M10/6566 , H01M50/211 , H01M50/291
摘要： A battery module includes: battery cells including vent portions disposed in a first direction; and a first module case extending in the first direction and supporting the battery cells, wherein the first module case includes a first vent flow path communicating with the vent portions, and denting and extending in the first direction, and second vent flow paths spaced from each other in a second direction traversing the first direction with the first vent flow path therebetween, extending in the first direction to support the battery cells, and directly communicating with the first vent flow path.
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5.发明公开
公开(公告)号：EP4439785A1
公开(公告)日：2024-10-02
申请号：EP24158855.7
申请日：2024-02-21
发明人： JUNG, Jungkyun , YOON, Gwangtaek , RYU, Jaelim , WOO, Beomjun
IPC分类号： H01M10/48 , H01M50/209 , H01M50/291 , H01M50/507 , H01M50/529 , H01M50/296 , H01M50/55
CPC分类号： H01M50/507 , H01M50/209 , H01M50/296 , H01M10/482 , H01M50/529 , H01M50/55 , H01M50/291
摘要： A battery pack with an improved fixing structure enabling improved movement restriction and assembly for a high-current bus bar includes battery modules including a first electrical connection between battery cells, a second electrical connection between battery modules, a battery manager configured to control charging and discharging of the battery module, a connector comprising a third electrical connection between an output terminal of the battery module and the battery manager, a cross beam extending between a housing first wall portion and a housing second wall portion, defining an open portion, and including a cross beam bottom opposite to the open portion, and a pair of cross beam sidewalls, and an insulating cover including a base plate covering the open portion and a spacer protrusion piece protruding from the base plate toward the connector to support the connector.
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