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公开(公告)号：US12057545B2
公开(公告)日：2024-08-06
申请号：US17547657
申请日：2021-12-10
发明人： Tai-Jin Jung , Byoung-Cheon Jeong , Dal-Mo Kang , Jeong-O Mun
IPC分类号： H01M10/04 , H01M50/105 , H01M50/119 , H01M50/121 , H01M50/124 , H01M50/178 , H01M50/548 , H01M50/557 , H01M50/609
CPC分类号： H01M10/0436 , H01M50/105 , H01M50/119 , H01M50/121 , H01M50/124 , H01M50/178 , H01M50/548 , H01M50/557 , H01M50/609 , H01M2220/20
摘要： A pouch exterior material that enables an electrode assembly to be easily mounted on an accommodating portion at a proper position, having an integrated shape and including an inserting portion provided at a center of the pouch exterior material and having a width equal to a thickness of the electrode assembly, accommodating portions provided symmetrically at two sides of the inserting portion and gradually deepening from a portion corresponding to a width center of the electrode assembly towards a portion corresponding to an edge of the electrode assembly, and a triangular stepped portion provided at two ends of the inserting portion and having a depth gradually decreasing towards an end.
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公开(公告)号：US11870046B2
公开(公告)日：2024-01-09
申请号：US17714592
申请日：2022-04-06
发明人： Kyung-Mo Kim , Ho-June Chi , Jeong-O Mun , Jin-Yong Park , Jung-Hoon Lee
IPC分类号： H01M10/625 , H01M10/613 , H01M10/6551 , H01M10/6553 , H01M10/0525 , H01M50/211 , H01M50/505 , H01M50/50
CPC分类号： H01M10/625 , H01M10/0525 , H01M10/613 , H01M10/6551 , H01M10/6553 , H01M50/211 , H01M50/50 , H01M50/505
摘要： Disclosed is a battery pack including a battery module having a plurality of battery cells, and a heat dissipation member provided in contact with a bus bar at a side surface of the battery module where electrode leads of the battery cells and the bus bar coupled to the electrode leads are disposed.
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公开(公告)号：US20230207862A1
公开(公告)日：2023-06-29
申请号：US18178224
申请日：2023-03-03
发明人： Kyung-Mo Kim , Jeong-O Mun , Ho-June Chi
IPC分类号： H01M10/04 , B29C65/00 , H01M50/209 , H01M50/244
CPC分类号： H01M10/0486 , B29C66/83431 , H01M50/209 , H01M50/244 , B29L2031/3468
摘要： An apparatus for mounting a battery cell mounts a battery cell stack to a frame that includes a base cover and a pair of side covers respectively extending from both ends of the base cover. The apparatus includes a support member to support the battery cell stack, a roller member around which a film fixed to the support member is wound, and a film guide member configured to move the film into the frame. When the film guide member moves the film into the frame, the support member and the frame move toward each other, and the battery cell stack is movable along the film to be mounted to the frame.
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公开(公告)号：US11623308B2
公开(公告)日：2023-04-11
申请号：US16767947
申请日：2019-04-02
发明人： Kyung-Mo Kim , Jeong-O Mun , Jin-Yong Park , Jung-Hoon Lee , Ho-June Chi
IPC分类号： B23K37/04 , H01M50/50 , H01M50/516 , H01M50/505
摘要： Disclosed is an automatic pressing jig apparatus including a plurality of pressing units configured to simultaneously press a plurality of bus bars provided in the battery module, the plurality of pressing units pressing an end portion of a lead assembly from an upper portion of the bus bar so that the lead assembly does not protrude through a lead slit of a bus bar among the plurality of bus bars; a support plate connected to one end portion of the plurality of pressing units to support the plurality of pressing units; and a distance adjusting unit connected to the support plate to move the support plate so that the plurality of pressing units are moved away from or closer to the battery module.
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公开(公告)号：US11515562B2
公开(公告)日：2022-11-29
申请号：US17559528
申请日：2021-12-22
发明人： Mi-Geum Choi , Hang-June Choi , Jeong-O Mun
IPC分类号： H01M50/136 , H01M10/04 , H01M10/058 , H01M50/178 , H01M50/105
摘要： The present disclosure relates to a pouch casing material including two cups forming an electrode assembly receiving portion and formed integrally in one pouch film. The pouch casing material includes an upper pouch member and a lower pouch member formed integrally with each other, and the connection between the upper pouch member and the lower pouch member does not protrude toward the outside. Thus, the total length of a battery is reduced.
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公开(公告)号：US20220302536A1
公开(公告)日：2022-09-22
申请号：US17835486
申请日：2022-06-08
发明人： Kyung-Mo Kim , Jeong-O Mun , Ho-June Chi
IPC分类号： H01M50/20 , H01M50/103 , H01M50/116 , H01M50/147 , H01M50/209 , H01M50/204 , H01M50/244
摘要： An apparatus mounts a battery cell stack to a frame that includes a base cover and a pair of side covers respectively extending from both ends of the base cover. The apparatus includes a support member to support the battery cell stack, and two films, wherein one side of each of the two films is respectively attachable to one of the pair of side covers of the frame, and another side of each of the two films is respectively attachable to one of two side surfaces of the battery cell stack, wherein, when the support member and the frame move toward each other, the two films are movable into the frame, and the battery cell stack is movable along the two films to be mounted to the frame.
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公开(公告)号：US20220255191A1
公开(公告)日：2022-08-11
申请号：US17629185
申请日：2020-07-15
发明人： Hee-Jun Jin , Jung-Hoon Lee , Kyung-Mo Kim , Jeong-O Mun , Jin-Yong Park , Jhin-Ha Park , Ho-June Chi
IPC分类号： H01M50/503 , H01M50/213 , H01M10/6551 , H01M10/625 , H01M50/30
摘要： Disclosed is a battery pack with increased fabrication efficiency. To achieve the object, the battery pack according to the present disclosure includes at least one battery module including a plurality of secondary batteries placed and arranged in a horizontal direction and electrically connected to each other, and a cell frame having a fixing tube configured to fix the plurality of secondary batteries in a predetermined arrangement, the fixing tube being disposed between the plurality of secondary batteries, extending in the horizontal direction and having two open ends, and a fixing rod extending in a direction and inserted into the fixing tube in the horizontal direction.
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公开(公告)号：US20220115687A1
公开(公告)日：2022-04-14
申请号：US17559528
申请日：2021-12-22
发明人： Mi-Geum Choi , Hang-June Choi , Jeong-O Mun
IPC分类号： H01M10/04 , H01M50/116 , H01M10/058
摘要： The present disclosure relates to a pouch casing material including two cups forming an electrode assembly receiving portion and formed integrally in one pouch film. The pouch casing material includes an upper pouch member and a lower pouch member formed integrally with each other, and the connection between the upper pouch member and the lower pouch member does not protrude toward the outside. Thus, the total length of a battery is reduced.
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9.发明公开公开(公告)号：US20240322385A1
公开(公告)日：2024-09-26
申请号：US18733175
申请日：2024-06-04
发明人： Kyung-Mo Kim , Jeong-O Mun , Jin-Yong Park , Ho-June Chi , Seung-Joon Kim , Hee-Jun Jin
IPC分类号： H01M50/505 , H01M50/209 , H01M50/211 , H01M50/249 , H01M50/262 , H01M50/271 , H01M50/291 , H01M50/50
CPC分类号： H01M50/505 , H01M50/209 , H01M50/211 , H01M50/249 , H01M50/262 , H01M50/271 , H01M50/291 , H01M50/50 , H01M2220/20
摘要： A battery module includes a plurality of battery cells, a base frame configured to support the plurality of battery cells, a cover frame coupled to the base frame to cover the plurality of battery cells, and a bus bar unit coupled to the cover frame in a tiltable manner so as to be pivotable between a first location fixed to the cover frame and a second location fixed to the base frame, where the first location is oriented at a predetermined angle relative to the second location.
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公开(公告)号：US11699805B2
公开(公告)日：2023-07-11
申请号：US17697639
申请日：2022-03-17
发明人： Ho-June Chi , Kyung-Mo Kim , Jeong-O Mun , Jin-Yong Park , Jung-Hoon Lee
IPC分类号： H01M10/04 , B23K31/02 , H01M50/213 , H01M50/271 , H01M50/209 , H01M50/211
CPC分类号： H01M10/0481 , B23K31/02 , H01M50/209 , H01M50/211 , H01M50/213 , H01M50/271 , H01M2220/20
摘要： Discussed is a battery module, including at least one battery cell, a pair of pressing plates respectively disposed at opposite side surfaces of the at least one battery cell, and a module cover coupled to the pair of pressing plates to cover an upper side or a lower side of the at least one battery cell, wherein opposite ends of the module cover overlap an upper end or a lower end of the pair of pressing plates, and have a plurality of welding portions and a plurality of auxiliary welding beads alternately arranged along a longitudinal direction of the module cover, and wherein the opposite ends of the module cover are welded to the pair of pressing plates at the plurality of welding portions.
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