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公开(公告)号：US20220094006A1
公开(公告)日：2022-03-24
申请号：US17187406
申请日：2021-02-26
发明人： Gyung Hoon SHIN , Yong Hwan CHOI , Yu Ri OH , Tae Hyuck KIM , Hae Kyu LIM , Ji Woong JUNG
IPC分类号： H01M50/242 , B60L50/60 , H01M50/249
摘要： A high-voltage battery pack for a vehicle includes: an upper case; a lower case; a plurality of battery modules mounted on the lower case; a busbar disposed on an upper side of the plurality of battery modules and electrically connecting the plurality of battery modules; and a plurality of first elastic pads coupled to the busbar.
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公开(公告)号：US20180115178A1
公开(公告)日：2018-04-26
申请号：US15377163
申请日：2016-12-13
发明人： Hyo Sik MOON , Jun Ho BANG , Woo Sung KIM , Kyung In MIN , Jae Hoon CHOI , Jin Wook KIM , Dong II KIM , Ji Won NAM , Yong Hwan CHOI , Yoon Jun LEE , Jeong Hun SEO , Hui Tae YANG , Jun Seok CHOI , Yu Seok KIM , Jung Je Woo , Byung Su KIM , Yong Jae KIM , Kyung Ho KIM , Suk Hyung KIM , Hae Kyu LIM
IPC分类号： H02J7/00 , G01R19/165 , G01R31/36
CPC分类号： H02J7/0068 , G01R19/16542 , G01R31/3835 , H02J7/0029 , H02J2007/0037 , H02J2007/004
摘要： A battery management system (BMS) may include a battery, a relay configured to electrically connect and disconnect the battery for supplying a voltage (an electric power) to an electric load to and from the electric load, the electric load configured to receive the voltage (the electric power) from the battery, to compare the received voltage (the electric power) with a reference value and to output a wakeup signal according to the compared result, when the relay is electrically connected, and a controller configured to wake up by the wakeup signal, to monitor a state of the battery and to control a state of the relay. It is possible to prevent overdischarge and overcharge of the battery by monitoring the battery through the electric load in a state in which a vehicle is turned off and switching the BSM to a wakeup state only if necessary.
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公开(公告)号：US20220190430A1
公开(公告)日：2022-06-16
申请号：US17407721
申请日：2021-08-20
发明人： Yu Ri OH , Yong Hwan CHOI , Gyung Hoon SHIN , Hae Kyu LIM , Ji Woong JUNG
IPC分类号： H01M50/264 , H01M50/204 , H01M50/244 , H01M50/271
摘要： A battery pack includes: a battery module assembly including a plurality of battery modules; and a case in which the battery module assembly is seated, wherein each battery module includes a laminated structure including a plurality of laminated battery cells and a cover disposed on a first side or a second side of the laminated structure and configured to cover the laminated structure, the cover includes a cover surface facing the laminated structure, and a first fastening part and a second fastening part, each the first and second fastening parts projecting in opposite directions and formed to project further than a side surface of the laminated structure from the cover surface in a direction in which the battery cells are laminated.
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公开(公告)号：US20220118838A1
公开(公告)日：2022-04-21
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： B60K1/04 , H01M50/20 , H01M50/502 , H01M10/625 , B60L50/60 , B60L50/64
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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公开(公告)号：US20220123415A1
公开(公告)日：2022-04-21
申请号：US17395190
申请日：2021-08-05
发明人： Gyung Hoon SHIN , Yong Hwan CHOI , Wu Hyun KIM , Yu Ri OH , Hae Kyu LIM , Ji Woong JUNG
IPC分类号： H01M50/262 , H01M50/209 , H01M50/564
摘要： A method for manufacturing a battery module includes: forming a stacked structure by stacking a plurality of battery cell assemblies in a first direction; bringing a first end plate in surface contact with a first end of the stacked structure and bringing a second end plate in surface contact with a second of the stacked structure in the first direction; forming electrical connection by bonding electrodes of each battery cells of the plurality of battery cells to each other; and installing a first clamp and a second clamp across the stacked structure in the first direction, fixing first ends of the first clamp and the second clamp to the first end plate, and fixing second ends of the first clamp and the second clamp to the second end plate.
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公开(公告)号：US20220109179A1
公开(公告)日：2022-04-07
申请号：US17376525
申请日：2021-07-15
发明人： Yong Hwan CHOI , Yu Ri OH , Gyung Hoon SHIN , Hae Kyu LIM , Ji Woong JUNG
IPC分类号： H01M10/04 , H01M50/242 , H01M50/209 , H01M50/507 , H01M50/264 , H01M50/271 , H01M50/249 , H01M10/48 , H01M50/569
摘要： A battery module includes: a plurality of battery cells stacked on one another in a first direction and including electrodes arranged in a second direction perpendicular to the first direction, a pair of end plates that are respectively surface-bonded to opposite ends of a stacked structure of the plurality of battery cells in the first direction, a first clamp including opposite ends that are respectively bonded to the pair of end plates across a surface of the stacked structure, and a second clamp including opposite ends that are respectively bonded to the pair of end plates across a surface of the stacked structure, which faces the surface adjacent to the first clamp.
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公开(公告)号：US20230253661A1
公开(公告)日：2023-08-10
申请号：US17985411
申请日：2022-11-11
发明人： Yong Hwan CHOI , Gyung Hoon SHIN
IPC分类号： H01M50/282 , H01M10/613 , H01M10/625 , H01M10/6556 , H01M50/204 , H01M50/249 , H01M50/24 , H01M50/262
CPC分类号： H01M50/282 , H01M10/613 , H01M10/625 , H01M10/6556 , H01M50/204 , H01M50/249 , H01M50/24 , H01M50/262 , H01M2220/20
摘要： An integrated battery case includes an intermediate panel provided under a plurality of battery cells and configured to cool the battery cells; a cooling channel member provided under the intermediate panel and including channels formed in an internal space of the cooling channel member; and a lower cover provided under the cooling channel member, including a composite material-based double layer to protect the battery case when a collision occurs in a lower portion of a vehicle, and integrally connected to the intermediate panel and the cooling channel member by a plurality of mounting portions and a through portion.
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公开(公告)号：US20220190428A1
公开(公告)日：2022-06-16
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 , H01M50/342
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：US20220144060A1
公开(公告)日：2022-05-12
申请号：US17382805
申请日：2021-07-22
发明人： Gyung Hoon SHIN , Yong Hwan CHOI , Yu Ri OH , Tae Hyuck KIM , Hae Kyu LIM , Ji Woong JUNG
IPC分类号： B60K1/04 , B60L50/60 , H01M50/249
摘要： A structure for fastening a battery to a vehicle includes: a carrier part including a pair of first members that is disposed at a lower portion of the vehicle in a longitudinal direction of the vehicle and bonded to both sides of a vehicle body, respectively, and a plurality of second members the pair of first members in contact with the pair of first members; and a battery having a case that houses a plurality of battery cells, in which a part of the case is connected to the first member, and the other part of the case is connected to the second member.
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公开(公告)号：US20210184194A1
公开(公告)日：2021-06-17
申请号：US17025072
申请日：2020-09-18
发明人： Hae Kyu LIM , Yu Ri OH , Tae Hyuck KIM , Gyung Hoon SHIN , Yong Hwan CHOI , Ji Woong JUNG
摘要： A battery assembly for a vehicle, may include a battery case including a front wall structure, a rear wall structure, and a pair of side walls connected to the front wall structure and the rear wall structure; and a battery cover with which a top portion of the battery case is covered, wherein the front wall includes a front flat wall and a pair of front inclined walls which are opposite on both sides of the front flat wall, and each front inclined wall is formed to be inclined from the front flat wall to a front end portion of a corresponding side wall among the pair of side walls.
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