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公开(公告)号：US20230052417A1
公开(公告)日：2023-02-16
申请号：US17794396
申请日：2021-02-26
发明人： Eun Gyu SHIN , Jeong Oh MOON , Yoon Koo LEE , Eun Ah JU
IPC分类号： H01M50/383 , H01M50/375 , H01M50/209 , H01M50/143 , H01M10/6566
摘要： A battery module has a structure capable of preventing spread of flames when fire breaks out in the battery module, and more particularly a battery module including a plurality of battery cell module assemblies, each of the battery cell module assemblies including battery cells arranged in tight contact with each other, a side plate electrically connected to electrode leads of the battery cell module assemblies, a duct disposed outside the side plate, and a gas cutoff structure disposed in the duct, wherein the plurality of battery cell module assemblies is disposed so as to have a space therebetween.
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公开(公告)号：US20230246292A1
公开(公告)日：2023-08-03
申请号：US18012865
申请日：2021-11-16
发明人： Kyung Woo KIM , Young Bum CHO , Jeong Oh MOON , Hyeon Ki YUN , Eun Gyu SHIN , Ho June CHI , Jin Yong PARK
IPC分类号： H01M50/383 , H01M10/6556 , H01M10/6568 , H01M50/682 , H01M50/289 , H01M50/209
CPC分类号： H01M50/383 , H01M10/6556 , H01M10/6568 , H01M50/682 , H01M50/289 , H01M50/209
摘要： A battery pack includes a battery module housing configured to receive a plurality of battery cells, a battery pack case configured to receive one or more battery module housings, a water tank located above the battery module housings, and a heat sink located under the battery module housings. The battery module housing is configured to wrap the plurality of battery cells. In a battery pack including a plurality of battery modules, it is possible to prevent thermal spread between adjacent battery modules when fire breaks out in a battery cell.
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公开(公告)号：US20230006275A1
公开(公告)日：2023-01-05
申请号：US17782372
申请日：2020-08-19
发明人： Eun Gyu SHIN , Jae Min YOO , Jeong Oh MOON , Yoon Koo LEE
IPC分类号： H01M10/658 , H01M10/647 , H01M50/209 , H01M50/293 , H01M50/224
摘要： A battery module prevents heat transfer between cell module assemblies in the battery module and includes a plurality of cell module assemblies and module plates. Each of the cell module assemblies includes a plurality of battery cells and an individual housing configured to receive the plurality of battery cells, the individual housing includes an upper plate located at the upper part of the plurality of battery cells, a lower plate located at the lower part of the plurality of battery cells, and two side plates located at opposite side surfaces of the plurality of battery cells, the two side plates being configured to connect the upper plate and the lower plate to each other, excluding a front and a rear of the plurality of battery cells, from which electrode leads protrude.
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公开(公告)号：US20220328906A1
公开(公告)日：2022-10-13
申请号：US17639193
申请日：2020-12-02
发明人： Young Bum CHO , Eun Gyu SHIN , Jae Min YOO , Seung Joon KIM
IPC分类号： H01M10/6568 , H01M10/613 , H01M10/647 , H01M10/6551 , H01M50/211
摘要： A battery module includes a battery cell stack constituted by a plurality of stacked pouch-shaped battery cells, a battery module housing configured to receive the battery cell stack, and a heat dissipation member coupled to a portion of the battery module housing, wherein the heat dissipation member has a through-hole formed in a heat dissipation plate disposed so as to face the battery cell stack and a sealing member is added to the through-hole, and a method of manufacturing the heat dissipation member. It is possible to effectively prevent thermal runaway of a battery cell that has caught fire while minimizing an increase in volume of the battery module.
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公开(公告)号：US20240047783A1
公开(公告)日：2024-02-08
申请号：US17914117
申请日：2021-11-16
发明人： Jin Yong PARK , Young Bum CHO , Jeong Oh MOON , Hyeon Ki YUN , Eun Gyu SHIN , Ho June CHI , Kyung Woo KIM
IPC分类号： H01M10/6567 , H01M50/211 , H01M50/258 , H01M10/613 , A62C3/16 , A62C35/10
CPC分类号： H01M10/6567 , H01M50/211 , H01M50/258 , H01M10/613 , A62C3/16 , A62C35/10 , H01M2200/10
摘要： A battery pack includes a battery cell stack formed by a plurality of stacked battery cells, a battery module housing configured to wrap the other outer surfaces of the battery cell stack excluding a first surface and a second surface, from which electrode leads protrude, a water tank configured to supply a coolant to the battery cell or the battery module housing, and a battery pack case configured to receive a plurality of battery module housings. The battery pack case includes a pack case space portion located adjacent to the first surface and a crossbeam located adjacent to the second surface, whereby, when fire breaks out in the battery cell, it is possible to rapidly and accurately prevent spread of flames of the ignited battery cell.
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公开(公告)号：US20230420797A1
公开(公告)日：2023-12-28
申请号：US18462224
申请日：2023-09-06
发明人： Jin Yong PARK , Young Bum CHO , Jeong Oh MOON , Hyeon Ki YUN , Eun Gyu SHIN , Ho June CHI , Kyung Woo KIM
IPC分类号： H01M50/383 , H01M50/211 , H01M50/682
CPC分类号： H01M50/383 , H01M2200/10 , H01M50/682 , H01M50/211
摘要： A battery pack includes a plurality of battery cell stacks, each battery cell stack including a plurality of battery cells; a battery pack case configured to receive the plurality of battery cell stacks, wherein the battery pack case includes a pack case space portion located adjacent to a first side of a first battery cell stack; and a beam located adjacent to a second side of the first battery cell stack; the battery pack case being hollow and configured to store a coolant; and an outlet in the battery pack case.
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公开(公告)号：US20230246291A1
公开(公告)日：2023-08-03
申请号：US18012730
申请日：2021-11-16
发明人： Kyung Woo KIM , Young Bum CHO , Jeong Oh MOON , Hyeon Ki YUN , Eun Gyu SHIN , Ho June CHI , Jin Yong PARK
IPC分类号： H01M50/383 , H01M10/6556 , H01M10/635 , H01M10/6568 , H01M50/289 , H01M50/211 , H01M50/213 , H01M50/209 , H01M10/613
CPC分类号： H01M50/383 , H01M10/6556 , H01M10/635 , H01M10/6568 , H01M50/289 , H01M50/211 , H01M50/213 , H01M50/209 , H01M10/613
摘要： A battery pack includes a battery pack case configured to receive one or more battery modules and a heat sink located above the battery modules, wherein each of the battery modules includes a plurality of battery cells, a water tank located above the plurality of battery cells, and a module case configured to receive the plurality of battery cells and the water tank, whereby, when fire breaks out in the battery cell, it is possible to rapidly and accurately prevent spread of flames of the ignited battery cell.
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公开(公告)号：US20230082942A1
公开(公告)日：2023-03-16
申请号：US17799527
申请日：2021-08-02
发明人： Jae Min YOO , Jeong Oh MOON , Young Bum CHO , Eun Gyu SHIN , Seung Joon KIM
IPC分类号： H01M50/383 , H01M50/30 , H01M50/358 , H01M50/204 , H01M50/258
摘要： A battery module has an improved gas venting structure, and a battery pack including the same. Heat emission efficiency of a battery cell can be improved, and the outflow of sparks or embers can be blocked even when a thermal runaway of a battery cell occurs by forming a bracket formed at a position where mesh structures are alternately formed, at an inside a plate where mesh structures are formed.
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公开(公告)号：US20230335856A1
公开(公告)日：2023-10-19
申请号：US18011656
申请日：2021-11-16
发明人： Kyung Woo KIM , Young Bum CHO , Jeong Oh MOON , Hyeon Ki YUN , Eun Gyu SHIN , Ho June CHI , Jin Yong PARK
IPC分类号： H01M50/383 , H01M50/209 , H01M10/6556 , H01M50/682 , H01M10/6567
CPC分类号： H01M50/383 , H01M50/209 , H01M10/6556 , H01M50/682 , H01M10/6567 , H01M2200/10
摘要： A battery pack includes a battery module configured to receive a plurality of battery cells, a battery pack case configured to receive two or more battery modules, and a heat sink located under the battery modules, wherein each of the battery modules includes a plurality of battery cells, a water tank located above the plurality of battery cells, and a module case configured to receive the plurality of battery cells and the water tank. When fire breaks out in the battery cell, it is possible to rapidly and accurately prevent spread of flames of the ignited battery cell.
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公开(公告)号：US20230253690A1
公开(公告)日：2023-08-10
申请号：US18011958
申请日：2021-11-16
发明人： Kyung Woo KIM , Young Bum CHO , Jeong Oh MOON , Hyeon Ki YUN , Eun Gyu SHIN , Ho June CHI , Jin Yong PARK
IPC分类号： H01M50/636 , H01M50/682 , H01M10/6567 , A62C3/16 , A62C35/02 , A62C35/10
CPC分类号： H01M50/636 , H01M50/682 , H01M10/6567 , A62C3/16 , A62C35/023 , A62C35/10 , H01M2200/10
摘要： A battery pack includes a battery module housing configured to receive a plurality of battery cells, a battery pack case configured to receive one or more of battery module housings, and a water tank located on one surface of each of the battery module housings, the water tank being configured to receive a coolant, wherein the battery module housing is configured to wrap outer surfaces of the plurality of battery cells. In a battery pack including a plurality of battery modules, it is possible to prevent thermal spread between adjacent battery modules when fire breaks out in a battery cell.
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