-
公开(公告)号:US20230395946A1
公开(公告)日:2023-12-07
申请号:US18032272
申请日:2022-02-23
发明人: Heejun JIN , Ho June CHI , Jin Yong PARK , Jeong Oh MOON
IPC分类号: H01M50/503 , H01M50/211 , H01M50/507 , H01M50/516
CPC分类号: H01M50/503 , H01M50/211 , H01M50/507 , H01M50/516
摘要: A battery module according to an embodiment of the present disclosure includes a battery cell stack in which a plurality of battery cells including an electrode lead are stacked; and a lead frame located on one side of the battery cell stack. A first electrode lead protruding from a first battery cell among the plurality of battery cells and a second electrode lead protruding from a second battery cell among the plurality of battery cells are bent after passing through a slit formed in the lead frame and then overlapped to form an electrode lead assembly. In the electrode lead assembly, at least a part of the first electrode lead and at least a part of the second electrode lead are joined to each other. The lead frame includes a first support part on which the electrode lead assembly is located. The first support part has a shape that is protruded in a direction in which the electrode lead assembly is located or a shape that is recessed in a direction opposite to the direction in which the electrode lead assembly is located. At least a part of the electrode lead assembly is in close contact with one surface of the first support part.
-
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.
-
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.
-
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.
-
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.
-
公开(公告)号:US20220255174A1
公开(公告)日:2022-08-11
申请号:US17729562
申请日:2022-04-26
发明人: Hee Jun JIN , Jeong Oh MOON , Ho June CHI , Jin Yong PARK , Jhin Ha PARK , Kyung Woo KIM
IPC分类号: H01M50/244 , H01M50/51 , H01M10/658 , H01M10/6555 , H01M10/653 , H01M10/647 , H01M10/613 , H01M50/211
摘要: A battery module including a tray having a battery cell receiving portion, a first cell assembly being in the battery cell receiving portion of the tray, the first cell assembly being a plurality of battery cells electrically connected to each other and arranged on a single layer, and a second cell assembly being in the battery cell receiving portion of the tray, the second cell assembly being a plurality of battery cells electrically connected to each other and arranged on a single layer is provided. Each battery cell includes a cell body. A plurality of first receiving grooves, which are defined by a space between adjacent battery cells of the first cell assembly, are provided on one surface of the first cell assembly. The cell body of each battery cell of the second cell assembly is accommodated in a corresponding one of the first receiving grooves of the first assembly.
-
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.
-
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.
-
公开(公告)号:US20230249017A1
公开(公告)日:2023-08-10
申请号:US18012878
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: A62C3/16 , A62C35/10 , H01M10/6567 , H01M50/204 , H01M50/264
CPC分类号: A62C3/16 , A62C35/10 , H01M10/6567 , H01M50/204 , H01M50/264 , 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 at least a portion of the surface of the battery module housing that faces the water tank is open, 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.
-
公开(公告)号:US20230238608A1
公开(公告)日:2023-07-27
申请号:US18010988
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: H01M10/6567 , H01M10/6556 , A62C3/16 , H01M50/264
CPC分类号: H01M10/6567 , H01M10/6556 , A62C3/16 , H01M50/264
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, a water tank located above the battery module housings, and a heat sink located under the battery module housings. At least a portion of the surface of the battery module housing that faces the water tank is open, 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.
-
-
-
-
-
-
-
-
-