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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：US20230395877A1
公开(公告)日：2023-12-07
申请号：US18032413
申请日：2021-11-08
发明人： Jin-Yong Park , Kyung-Woo Kim , Ho-June Chi , Jhin-Ha Park , Hee-Jun Jin , Jeong-O Mun
IPC分类号： H01M10/42 , H01M50/211 , H01M50/258 , H01M50/298 , H01M50/284 , H01M10/48 , B60R16/033
CPC分类号： H01M10/425 , H01M50/211 , H01M50/258 , H01M50/298 , H01M50/284 , H01M10/482 , B60R16/033 , H01M2010/4271 , H01M2220/20
摘要： A battery pack according to an embodiment of the present disclosure includes: a pack tray defining an inner space; a plurality of battery modules accommodated in the pack tray; a battery management system (BMS) accommodated in the pack tray; a first cable assembly configured to connect the BMS a first module group from among the plurality of battery modules, the first cable assembly being located adjacent to first module group; and a second cable assembly configured to connect the BMS to a second module group from among the plurality of battery modules, the second cable assembly being located adjacent to second module group.
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公开(公告)号：US20220352591A1
公开(公告)日：2022-11-03
申请号：US17765237
申请日：2020-07-28
发明人： Ho-June Chi , Jin-Yong Park , Kyung-Mo Kim , Kyung-Woo Kim , Jeong-O Mun , Jhin-Ha Park , Hee-Jun Jin
IPC分类号： H01M50/264 , H01M50/211 , H01M50/271 , H01M50/507 , H01M50/24 , H01M50/298
摘要： Provided are a battery pack with structural stability of battery modules and improved energy density, and a vehicle comprising the same. The battery pack according to the present disclosure includes at least one battery module and a pack case for receiving the battery module, the battery module including a battery cell stack including at least one battery cell, and a pair of end plates provided in close contact with front and rear sides of the battery cell stack on two sides of a lengthwise direction of the battery cell, and the pack case including a tray in which the battery module is mounted on an upper surface, and a top cover of which an outer periphery is coupled in contact with an outer periphery of the tray on the upper surface of the tray when the battery module is received inside, and wherein the end plates provide a mechanical support to protect the battery cell.
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公开(公告)号：US20230031678A1
公开(公告)日：2023-02-02
申请号：US17791327
申请日：2021-08-23
发明人： Jhin-Ha Park , Kyung-Woo Kim , Jeong-O Mun , Jin-Yong Park , Ho-June Chi , Hee-Jun Jin
IPC分类号： H01M50/505 , H01M50/516 , H01M50/534
摘要： Provided are a battery module, a battery pack and a vehicle including the same. The battery module includes a battery cell stack in which a plurality of battery cells are stacked; a bus bar to which electrode leads respectively provided in the plurality of battery cells are coupled; and a cover in which the battery cell stack is accommodated, wherein the bus bar is provided such that at least a part of the bus bar is in contact with upper surfaces of the electrode leads.
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公开(公告)号：US20220376337A1
公开(公告)日：2022-11-24
申请号：US17628276
申请日：2020-07-13
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： H01M50/213 , H01M50/262
摘要： Disclosed is a battery module with improved energy density and cooling efficiency. To achieve the object, the battery module according to the present disclosure includes a plurality of cylindrical battery cells electrically connected to each other and arranged in a horizontal direction, an upper frame mounted on the plurality of cylindrical battery cells, and a lower frame mounted below the plurality of cylindrical battery cells, wherein a pressing portion is formed in any one of the upper frame and the lower frame to elastically press the plurality of cylindrical battery cells in a horizontal inward direction for a dense arrangement of the plurality of cylindrical battery cells.
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公开(公告)号：US20220297247A1
公开(公告)日：2022-09-22
申请号：US17641565
申请日：2020-09-22
发明人： Kyung-Mo Kim , Ho-June Chi , Kyung-Woo Kim , Jeong-O Mun , Jin-Yong Park , Jhin-Ha Park , Hee-Jun Jin
摘要： Disclosed is a welding jig for welding an electrode lead of a battery cell and a sensing bus bar of a bus bar assembly to each other, and the welding jig includes a jig body disposed above the electrode lead and the sensing bus bar during the welding; and a positioning guide unit coupled to the jig body and configured to make a step correction in at least three directions when the electrode lead and the sensing bus bar are welded.
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公开(公告)号：US20220109199A1
公开(公告)日：2022-04-07
申请号：US17428869
申请日：2020-06-18
发明人： Hee-Jun Jin , Kyung-Woo Kim , Kyung-Mo Kim , Jeong-O Mun , Jin-Yong Park , Jhin-Ha Park , Ho-June Chi
IPC分类号： H01M10/653 , H01M50/505 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/6554
摘要： A battery module includes a bottom plate to support a cell stack; a busbar frame having a lower end portion bent in an inward direction along an upper surface of the bottom plate and mounted on the front and rear sides of the cell stack; a thermally conductive resin applied to the upper surface of the bottom plate; and a fence member provided at an end of the lower end portion of the busbar frame and disposed on the upper surface of the bottom plate to prevent the leakage of the thermally conductive resin.
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