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公开(公告)号：US10903470B2
公开(公告)日：2021-01-26
申请号：US16230921
申请日：2018-12-21
发明人： Jangwoong Bae , Shidong Park , Jisoon Lim , Eungi Heo
摘要： A battery pack includes: a plurality of parallel modules arranged in an arrangement direction; and a bus bar through which different polarities of parallel modules of the plurality of parallel modules that are not adjacent to each other in the arrangement direction are connected in series to each other. In the battery pack, output terminals having different polarities are provided at adjacent positions. Therefore, the battery pack may be easily electrically connected to a set device. In addition, since the electrical paths of the output terminals are shortened, the battery pack may have improved electrical output power and spatial efficiency by a simple structure, and may be durable against vibrations and shocks.
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公开(公告)号：US11228068B2
公开(公告)日：2022-01-18
申请号：US16452953
申请日：2019-06-26
发明人： Dooyong Lim , Jangwoong Bae , Jisoon Lim
IPC分类号： H01M50/15 , H01M50/10 , H01M50/147 , H01M50/502 , H01M50/543 , H01M50/578
摘要： A rechargeable battery and a battery module are provided. According to embodiments, a rechargeable battery includes: an electrode assembly including a first electrode, a second electrode, and a separator; a case accommodating the electrode assembly therein and including an open side; a cap plate coupled to the open side of the case; and a terminal portion arranged on the cap plate to be electrically connected to the electrode assembly, and the terminal portion is slidable in a direction on the cap plate.
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公开(公告)号：US11637339B2
公开(公告)日：2023-04-25
申请号：US16656406
申请日：2019-10-17
发明人： Dooyong Lim , Sungyong Kim , Jaeho Kim , Soodeok Moon , Daeyeop Park , Jangwoong Bae , Junhyung Lee , Jisoon Lim , Eungi Heo
IPC分类号： H01M50/20 , H01M50/24 , H01M50/502 , H01M50/204 , H01M50/258 , H01M10/6556 , H01M10/6567 , H01M10/613 , H01M10/625 , H01M50/296 , H01M50/242 , H01M50/209 , H01M50/264 , H01M50/505 , H01M50/289
摘要： A battery module includes a cell stack in which a plurality of unit cells including terminal parts are aligned in a first direction and an insulating member surrounds the plurality of unit cells; and a module housing in which a plurality of receiving parts, into each of which the cell stack is configured to be inserted, are provided and are aligned in a first direction and a second direction perpendicular to the first direction, wherein each of the plurality of receiving parts includes a fixing wall around the cell stack and having at least a portion which is in contact with the cell stack. The cell stacks adjacent to each other in the second direction are electrically connected to each other, and the cell stacks adjacent to each other in the first direction are electrically disconnected from each other, when not connected to an end module.
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公开(公告)号：US20210359382A1
公开(公告)日：2021-11-18
申请号：US17318551
申请日：2021-05-12
发明人： Jaepil Ahn , Shidong Park , Chuljung Yun , Jisoon Lim
IPC分类号： H01M50/552 , H01M50/553 , H01M10/46
摘要： A battery pack includes a battery cell, an input/output terminal to/from which a charging/discharging current of the battery cell is to be inputted/outputted, and a connector detachably connected to the input/output terminal, and the input/output terminal includes a first hollow conductive member protruding in a first direction and a second hollow conductive member protruding to surround an outer periphery of the first hollow conductive member, the connector includes a central guide protruding in a second direction opposite to the first direction and a third hollow conductive member protruding to surround the outer periphery of the central guide, the central guide is fitted into a hollow portion of the first hollow conductive member, and the third hollow conductive member is fitted into a space between the first and second hollow conductive members and is electrically connected to the first and second hollow conductive members by an elastic connection member.
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公开(公告)号：US11626630B2
公开(公告)日：2023-04-11
申请号：US16656324
申请日：2019-10-17
发明人： Junhyung Lee , Sungyong Kim , Jaeho Kim , Soodeok Moon , Daeyeop Park , Jangwoong Bae , Dooyong Lim , Jisoon Lim , Eungi Heo
IPC分类号： H01M50/20 , H01M10/613 , H01M10/647 , H01M50/242 , H01M50/289 , H01M50/262 , H01M50/209 , H01M10/62 , H01M50/505
摘要： A battery module includes: a cell stack including a plurality of unit cells arranged in a first direction; and an insulating member around the plurality of unit cells; a plurality of module housings, each of the module housings including a plurality of receiving parts and receiving the cell stack; and a coupling part, and each of the receiving parts includes a fixing wall around the cell stack and having at least a portion which is in contact with the cell stack, and the fixing wall includes end walls at respective sides of each of the receiving parts in the first direction to engage end surfaces of respective sides of the cell stack in the first direction, and the coupling part is configured to be coupled to the coupling part of an adjacent battery module.
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公开(公告)号：US20190198845A1
公开(公告)日：2019-06-27
申请号：US16230921
申请日：2018-12-21
发明人： Jangwoong Bae , Shidong Park , Jisoon Lim , Eungi Heo
CPC分类号： H01M2/206 , H01M2/1077 , H01M2/24 , H01M2/266 , H01M2/30 , H01M2220/20
摘要： A battery pack includes: a plurality of parallel modules arranged in an arrangement direction; and a bus bar through which different polarities of parallel modules of the plurality of parallel modules that are not adjacent to each other in the arrangement direction are connected in series to each other. In the battery pack, output terminals having different polarities are provided at adjacent positions. Therefore, the battery pack may be easily electrically connected to a set device. In addition, since the electrical paths of the output terminals are shortened, the battery pack may have improved electrical output power and spatial efficiency by a simple structure, and may be durable against vibrations and shocks.
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公开(公告)号：US11616265B2
公开(公告)日：2023-03-28
申请号：US16656099
申请日：2019-10-17
发明人： Soodeok Moon , Sungyong Kim , Jaeho Kim , Daeyeop Park , Jangwoong Bae , Junhyung Lee , Dooyong Lim , Jisoon Lim , Eungi Heo
IPC分类号： H01M2/10 , H01M10/613 , H01M10/625 , H01M10/6556 , H01M10/6568 , H01M50/20
摘要： A battery module includes first and second modules each including a series of cell stacks, each including a series of unit cells arranged in a first direction, and an insulation member insulating at least one unit cell. The battery module also includes a module housing, a coupling part on the module housing configured to couple the module housings of the first and second modules together, and a series of receiving parts in the module housing accommodating the cell stacks. Each receiving part includes a fixed wall around a respective cell stack and having at least a portion that is in contact with the respective cell stack. The coupling part includes a connector configured to electrically connect the module housings of the first and second modules together.
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公开(公告)号：US20220209347A1
公开(公告)日：2022-06-30
申请号：US17646646
申请日：2021-12-30
发明人： Daeyeop Park , Heonhee Kim , Junhyung Lee , Jisoon Lim , Sunghoon Jung
IPC分类号： H01M50/204 , H01M50/249 , H01M10/613 , H01M10/625 , H01M10/6556
摘要： A battery module includes: a battery assembly; a main housing comprising a main edge part surrounding an accommodation space in which the battery assembly is located; a first plate comprising a first edge part coupled to the main edge part and a first exposure part exposed from the main edge part and defining one side of a cooling path for cooling the accommodation space; and a second plate facing the first plate and defining an other side of the cooling path, wherein a matching structure with the main edge part is formed at the first edge part.
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公开(公告)号：US20220209329A1
公开(公告)日：2022-06-30
申请号：US17566519
申请日：2021-12-30
发明人： Sunghoon Jung , Heonhee Kim , Daeyeop Park , Junhyung Lee , Jisoon Lim
IPC分类号： H01M10/6556 , H01M10/6554
摘要： A power supply device includes: a power supply unit including at least one battery module; and a side reinforcement frame on a side surface of the power supply unit and surrounding a refrigerant pipe connected to a cooling passage of the at least one battery module.
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公开(公告)号：US20210320348A1
公开(公告)日：2021-10-14
申请号：US17222140
申请日：2021-04-05
发明人： Dooyong Lim , Jisoon Lim
IPC分类号： H01M10/6556 , H01M50/547 , H01M10/613 , H01M50/204 , H01M10/6554 , H01M50/507
摘要： A battery pack includes: a plurality of battery cells each including a terminal surface on which a terminal unit is arranged, a bottom surface opposite the terminal surface, and first and second side surfaces connecting the terminal surface to the bottom surface; and pack cases accommodating the plurality of battery cells in two rows such that the bottom surfaces face each other, and including a flow path plate which is between the bottom surfaces of the battery cells in the two rows, and including a plurality of flow paths accommodating a flow of a cooling medium, and first and second tank plates which define first and second connection tanks, respectively, that are fluidly connected to the plurality of flow paths, and which extend across the flow path plate from upper and lower portions of the flow path plate, respectively, to cover the first and second side surfaces.
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