公开(公告)号：US20240274973A1

公开(公告)日：2024-08-15

申请号：US18426358

申请日：2024-01-30

申请人： SK ON CO., LTD.

发明人： Suk Ho SHIN ,  Min Song KANG ,  Ji Woong KIM ,  Byeong Jun PAK ,  Ju Yong PARK ,  Kang SAGONG ,  Sol San SON

IPC分类号： H01M50/367 ,  H01M50/204 ,  H01M50/224 ,  H01M50/317 ,  H01M50/383

CPC分类号： H01M50/367 ,  H01M50/224 ,  H01M50/317 ,  H01M50/383 ,  H01M50/204

摘要： A battery device is disclosed, the battery device may include a plurality of cell assemblies including a plurality of battery cells; and a housing accommodating the plurality of cell assemblies therein, wherein upper surfaces of the plurality of cell assemblies may be spaced apart from the housing by a certain distance, a first venting passage may be formed in the housing facing the upper surfaces of the plurality of cell assemblies, and a second venting passage may be formed in a space between first side surfaces of the plurality of cell assemblies and the housing.

公开(公告)号：US20240283084A1

公开(公告)日：2024-08-22

申请号：US18407442

申请日：2024-01-09

申请人： SK On Co., Ltd.

发明人： Suk Ho SHIN ,  Min Song KANG ,  Ji Woong KIM ,  Byeong Jun PAK ,  Ju Yong PARK ,  Kang SAGONG ,  Sol San SON

IPC分类号： H01M50/383 ,  H01M50/211 ,  H01M50/289 ,  H01M50/30 ,  H01M50/505

CPC分类号： H01M50/383 ,  H01M50/211 ,  H01M50/289 ,  H01M50/394 ,  H01M50/505

摘要： A battery device is disclosed, the battery device may include: a cell stack in which a plurality of battery cells are stacked; and a case accommodating the cell stack therein, wherein the case may have a plurality of first venting holes formed in an upper plate covering an upper surface of the cell stack, and have a plurality of second venting holes formed in a side plate covering a first side surface of the cell stack.

公开(公告)号：US20240204347A1

公开(公告)日：2024-06-20

申请号：US18520050

申请日：2023-11-27

申请人： SK ON CO., LTD.

发明人： Suk Ho SHIN ,  Min Song KANG ,  Ji Woong KIM ,  Byeong Jun PAK ,  Ju Yong PARK ,  Jin Su HAN

IPC分类号： H01M50/383 ,  H01M10/613 ,  H01M10/6554 ,  H01M50/209 ,  H01M50/30

CPC分类号： H01M50/383 ,  H01M10/613 ,  H01M10/6554 ,  H01M50/209 ,  H01M50/394

摘要： A battery device is disclosed. In some implementations, the battery device includes at least one cell assembly including a plurality of battery cells, a housing accommodating the at least one cell assembly therein and including a bottom plate and a sidewall, and a cooling plate configured to transfer heat generated by the cell assembly to outside the cell assembly and disposed between a lower surface of the cell assembly and the bottom plate, wherein the cooling plate includes a gas discharge hole through which gas generated by the cell assembly passes, a gas flow space disposed between the cooling plate and the bottom plate to allow gas discharged through the gas discharge hole to flow, and a blocking member disposed on the cooling plate to block flames or heat in the gas flow space from being transferred to the cell assembly.

公开(公告)号：US20240195006A1

公开(公告)日：2024-06-13

申请号：US18491800

申请日：2023-10-23

申请人： SK On Co., Ltd.

发明人： Ju Yong PARK ,  Min Song KANG ,  Ji Woong KIM ,  Byeong Jun PAK ,  Suk Ho SHIN ,  Jin Su HAN

IPC分类号： H01M50/358 ,  H01M50/204 ,  H01M50/222 ,  H01M50/224 ,  H01M50/262

CPC分类号： H01M50/358 ,  H01M50/204 ,  H01M50/222 ,  H01M50/224 ,  H01M50/262

摘要： A battery pack is disclosed. In some implementations, the battery pack includes a lower frame on which a battery module is disposed and a side frame assembly connected to the lower frame and facing at least one side of the battery module, wherein the side frame assembly includes a first frame forming an outer surface of the side frame assembly and a second frame partitioning a dust loading portion in which dust discharged from the battery module is loaded and a venting flow path portion along which gas discharged from the battery module flows, and facing the battery module.

公开(公告)号：US20240106027A1

公开(公告)日：2024-03-28

申请号：US18464284

申请日：2023-09-11

申请人： SK On Co., Ltd.

发明人： Suk Ho SHIN ,  Min Song KANG ,  Ji Woong KIM ,  Byeong Jun PAK ,  Ju Yong PARK ,  Jin Su HAN

IPC分类号： H01M10/6556 ,  H01M10/613 ,  H01M10/656 ,  H01M50/211

CPC分类号： H01M10/6556 ,  H01M10/613 ,  H01M10/656 ,  H01M50/211

摘要： Disclosed is a case for a battery module including a body having an internal space; and an end plate disposed on an end of the body, wherein the body includes a bottom plate on which a coolant flow path through which a coolant flows is formed, and wherein the end plate includes a coolant flow tube through which the coolant flows and a connection portion extending from the coolant flow tube and coupled to the coolant flow path.

公开(公告)号：US20240204294A1

公开(公告)日：2024-06-20

申请号：US18536922

申请日：2023-12-12

申请人： SK ON CO., LTD.

发明人： Suk Ho SHIN ,  Min Song KANG ,  Ji Woong KIM ,  Byeong Jun PAK ,  Ju Yong PARK ,  Jin Su HAN

IPC分类号： H01M10/6557 ,  H01M10/613 ,  H01M10/647 ,  H01M50/209 ,  H01M50/211 ,  H01M50/291 ,  H01M50/507 ,  H01M50/51

CPC分类号： H01M10/6557 ,  H01M10/613 ,  H01M10/647 ,  H01M50/209 ,  H01M50/211 ,  H01M50/291 ,  H01M50/507 ,  H01M50/51

摘要： A battery device is disclosed. In some implementations, the battery device includes a housing that includes an accommodation space, a plurality of battery cells, a plurality of cooling plates, each cooling plate disposed between adjacent battery cells of the plurality of battery cells and including a cooling flow path, a cooling pipe connected to the cooling plate, and a busbar electrically connected to the plurality of battery cells, wherein each of the plurality of battery cells and each of the plurality of cooling plates extend in a first direction and are stacked in a second direction, crossing the first direction, the cooling pipe is coupled to the cooling plate in a third direction, crossing the first and second directions, and each of the plurality of battery cells includes an electrode terminal disposed to face toward the busbar in the third direction to be in contact with the busbar.

公开(公告)号：US20240154231A1

公开(公告)日：2024-05-09

申请号：US18480761

申请日：2023-10-04

申请人： SK ON CO., LTD.

发明人： Min Song KANG ,  Ji Woong KIM ,  Byeong Jun PAK ,  Ju Yong PARK ,  Suk Ho SHIN ,  Jin Su HAN

IPC分类号： H01M50/262 ,  H01M50/211 ,  H01M50/242 ,  H01M50/258 ,  H01M50/271 ,  H01M50/502

CPC分类号： H01M50/262 ,  H01M50/211 ,  H01M50/242 ,  H01M50/258 ,  H01M50/271 ,  H01M50/502

摘要： A battery pack includes a plurality of battery modules, each battery module including: a cell stack that includes a plurality of battery cells arranged in a first direction; and a side cover disposed on at least one side of the cell stack; and a pack housing structured to accommodate the plurality of battery modules, wherein the side cover includes a body disposed at a side of the cell stack in the first direction; a first extension portion extending from the body in the first direction; and a second extension portion connected to the body and the first extension portion.

公开(公告)号：US20230291022A1

公开(公告)日：2023-09-14

申请号：US18175547

申请日：2023-02-28

申请人： SK ON CO., LTD.

发明人： Jin Su HAN ,  Ji Eun KANG ,  Min Song KANG ,  Ju Yong PARK ,  Suk Ho SHIN ,  Ji Woong KIM ,  Byeong Jun PAK

IPC分类号： H01M10/48 ,  H01M50/505 ,  H01M10/42 ,  H01M50/276

CPC分类号： H01M10/486 ,  H01M50/505 ,  H01M10/425 ,  H01M50/276 ,  H01M2010/4278

摘要： A battery module includes a plurality of battery cells stacked in one direction; and an end plate assembly covering an outermost battery cell disposed on the outermost among the plurality of battery cells, wherein the end plate assembly includes at least one thermistor for measuring a temperature of the outermost battery cell.