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公开(公告)号：US20230361423A1
公开(公告)日：2023-11-09
申请号：US18224580
申请日：2023-07-21
发明人： Langchao HU , Xiaoteng HUANG , Haiqi YANG , Chenyi XU , Xiaozhi WU , Peng WANG , Zhanyu SUN
IPC分类号： H01M50/317 , H01M50/204 , H01M10/04 , H01M50/383
CPC分类号： H01M50/383 , H01M10/04 , H01M50/204 , H01M50/317 , H01M2220/20
摘要： A battery may include: a battery cell, where a pressure relief structure may be provided on a first wall of the battery cell; a fire-extinguishing pipeline to accommodate a fire-extinguishing medium, and the fire-extinguishing pipeline may be configured to discharge the fire-extinguishing medium during actuation of the pressure relief structure; a first fastener, where the first fastener may be fastened to a surface of the first wall of the battery cell away from the interior of the battery cell, and the first fastener may be provided with a first limiting portion; and a second fastener, where the second fastener may be provided on a side of the first fastener away from the battery cell, the second fastener may be provided with a second limiting portion, and the second limiting portion may cooperate with the first limiting portion to fasten the fire-extinguishing pipeline between the first fastener and the second fastener.
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公开(公告)号：US20240014502A1
公开(公告)日：2024-01-11
申请号：US18471882
申请日：2023-09-21
发明人： Yu TANG , Zhimin ZENG , Haiqi YANG , Chenyi XU , Xiaoteng HUANG , Peng WANG
IPC分类号： H01M50/298 , H01M50/209 , H01M10/653
CPC分类号： H01M50/298 , H01M50/209 , H01M10/653
摘要： A battery includes a housing, and a beam structure and a group of cells which are arranged in the housing. The beam structure is fixed to the housing, and an accommodating space is formed in the beam structure. An external connecting wire of the group of cells is arranged in the accommodating space.
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公开(公告)号：US20230344017A1
公开(公告)日：2023-10-26
申请号：US18345261
申请日：2023-06-30
发明人： Chenyi XU , Junxiang MA , Xiaoteng HUANG , Jun LIU , Haiqi YANG , Langchao HU , Danyue XUE
IPC分类号： H01M10/42 , H01M50/383 , H01M50/244
CPC分类号： H01M10/4207 , H01M50/383 , H01M50/244 , H01M2220/20
摘要： A battery includes multiple battery cells arranged in a first direction and each provided with a pressure relief mechanism configured to be actuated when the internal pressure or temperature of the battery cell reaches a threshold to relieve the internal pressure, a fire-extinguishing pipe configured to accommodate a fire-extinguishing medium and to release the fire-extinguishing medium during actuation of the pressure relief mechanism, a restraining member disposed at an end of the multiple battery cells along the first direction and configured to restrain the multiple battery cells in the first direction, and a fastener attached to a surface of the restraining member facing toward the fire-extinguishing pipe and configured to fasten the fire-extinguishing pipe.
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公开(公告)号：US20240021910A1
公开(公告)日：2024-01-18
申请号：US18471399
申请日：2023-09-21
发明人： Zhanyu SUN , Yuepan HOU , Xiaoteng HUANG , Peng WANG , Haiqi YANG
IPC分类号： H01M10/6555 , H01M10/6557 , H01M50/209 , H01M10/647
CPC分类号： H01M10/6555 , H01M10/6557 , H01M50/209 , H01M10/647 , H01M2220/20
摘要： Provided are a battery, a power consumption device, a method for producing a battery, and a device. The battery includes: a plurality of battery cells arranged along a first direction and a thermal management component extending along the first direction and being connected to a first wall of each battery cell among the plurality of battery cells, the thermal management component including a pair of heat conducting plates that are oppositely arranged along a second direction and a flow passage located between the pair of heat conducting plates, the flow passage being configured to accommodate a fluid to adjust temperatures of the battery cell, and the second direction being vertical to the first wall, where in the second direction, a thickness D of the heat conducting plate and a size H of the flow passage satisfy: 0.01≤D/H≤25. Technical solutions of embodiments of the present application could enhance performance of batteries.
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公开(公告)号：US20230361425A1
公开(公告)日：2023-11-09
申请号：US18355702
申请日：2023-07-20
发明人： Xiaoteng HUANG , Chenyi XU , Langchao HU , Junxiang MA , Haiqi YANG , Jun LIU , Peng WANG , Zhanyu SUN
IPC分类号： H01M50/30 , H01M50/317 , H01M10/48
CPC分类号： H01M50/394 , H01M50/317 , H01M10/482 , H01M2200/10 , H01M2200/20 , H01M2220/20
摘要： A battery includes a battery cell having a first wall provided with a pressure relief mechanism configured to be actuated when internal pressure or temperature of the battery cell reaches a threshold, a fire-fighting pipeline configured to accommodate a fire-fighting medium and discharge the fire-fighting medium when the pressure relief mechanism is actuated, a first fixing member disposed on a side of the fire-fighting pipeline close to the first wall and provided with first and second limiting parts, and a second fixing member disposed on a side of the fire-fighting pipeline away from the first wall and provided with third and fourth limiting parts. The third and first limiting parts match each other to fix the fire-fighting pipeline between the first and second fixing members. The fourth and second limiting parts match each other to limit the second fixing member in an extending direction of the fire-fighting pipeline.
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6.发明申请公开(公告)号：US20230030834A1
公开(公告)日：2023-02-02
申请号：US17900909
申请日：2022-09-01
发明人： Yu TANG , Haiqi YANG , Zhimin ZENG , Xu ZHANG , Peng WANG , Xiaoteng HUANG
IPC分类号： H01M10/6569 , H01M10/625 , H01M10/613 , H01M10/6556 , H01M50/233 , H01M10/6568
摘要： Embodiments of the present application provide a case of a battery, a battery, a power consuming device, and a method and an apparatus for manufacturing a battery. The case may comprise: a cooling component, a liquid collection structure being arranged on the cooling component, and the liquid collection structure being configured to gather a condensate generated by the cooling component; and a first wall, a liquid storage structure being arranged on the first wall, the liquid storage structure being arranged corresponding to the liquid collection structure, and the liquid storage structure being configured to collect the condensate gathered by the liquid collection structure.
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公开(公告)号：US20220021070A1
公开(公告)日：2022-01-20
申请号：US17489281
申请日：2021-09-29
发明人： Haiqi YANG , Xingyuan WU , Minjie ZHENG , Jiarong HONG , Langchao HU
IPC分类号： H01M50/325 , H01M50/204 , H01M50/249 , H01M10/613 , H01M10/625 , H01M10/6556
摘要： An embodiment of the present application provides a battery pack and a device. The battery pack includes a battery module, a heat exchange member, a flow guide piece and a heat-conducting connecting piece. The battery module includes a plurality of batteries. Each battery is provided with an explosion-proof valve. The heat exchange member includes a heat exchange plate. The heat exchange plate is connected to the plurality of batteries through the heat-conducting connecting piece, and the heat exchange plate at least partially covers each explosion-proof valve. The flow guide piece is arranged between the plurality of batteries and the heat exchange plate, the flow guide piece is provided with a positioning hole penetrating in a height direction of the battery pack, and the positioning hole exposes the corresponding explosion-proof valve. The flow guide piece separates the corresponding explosion-proof valve from the heat-conducting connecting piece.
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公开(公告)号：US20240088477A1
公开(公告)日：2024-03-14
申请号：US18517871
申请日：2023-11-22
发明人： Zhanyu SUN , Haiqi YANG , Xiaoteng HUANG , Peng WANG , Yuepan HOU
IPC分类号： H01M10/6555 , H01M10/04 , H01M50/209
CPC分类号： H01M10/6555 , H01M10/0404 , H01M50/209
摘要： Provided are a battery, a power consumption device, a method and a device for producing a battery. The battery includes: a plurality of battery cells arranged along a first direction; a thermal management component extending along the first direction and being connected to a first wall of each battery cell among the plurality of battery cells, the first wall being a wall with a largest surface area of the battery cell, and the thermal management component being configured to adjust a temperature of the battery cell; and where in the second direction, a size H1 of the thermal management component and a size H2 of the first wall satisfy: 0.1≤H1/H2≤2, and the second direction is perpendicular to the first direction and parallel to the first wall.
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公开(公告)号：US20230268586A1
公开(公告)日：2023-08-24
申请号：US18118860
申请日：2023-03-08
发明人： Zhanyu SUN , Haiqi YANG , Xiaoteng HUANG , Peng WANG , Yuepan HOU
IPC分类号： H01M10/6555 , H01M50/209 , H01M10/04
CPC分类号： H01M10/6555 , H01M50/209 , H01M10/0404
摘要： Provided are a battery, a power consumption device, a method and a device for producing a battery. The battery includes: a plurality of battery cells arranged along a first direction; a thermal management component extending along the first direction and being connected to a first wall of each battery cell among the plurality of battery cells, the first wall being a wall with a largest surface area of the battery cell, and the thermal management component being configured to adjust a temperature of the battery cell; and where in the second direction, a size H1 of the thermal management component and a size H2 of the first wall satisfy: 0.1≤H1/H2≤2, and the second direction is perpendicular to the first direction and parallel to the first wall.
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公开(公告)号：US20200212526A1
公开(公告)日：2020-07-02
申请号：US16689143
申请日：2019-11-20
发明人： Xingyuan WU , Xingxing LI , Minjie ZHENG , Haiqi YANG
IPC分类号： H01M10/6568 , H01M10/625
摘要： A thermal management device and a battery pack are provided. The thermal management device applied in a battery pack. The battery pack includes a case and a plurality of cells received in the case. The thermal management device includes: a thermal management loop attached to each cell and at least partially covering a part of a vent of each cell; a heat exchange member communicating with the thermal management loop; and a power component connected between the thermal management loop and the heat exchange member. A heat exchange medium with a fire-extinguishing function is provided within the thermal management loop. The thermal management loop is broken in a condition where at least one cell is subjected to thermal runaway such that the heat exchange medium flows into an explosion-proof port of the at least one cell.
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