公开(公告)号：US12087929B2

公开(公告)日：2024-09-10

申请号：US18465180

申请日：2023-09-12

Applicant: SK ON CO., LTD.

Inventor： Hae Ryong Jeon ,  Sun Mo An ,  Ha Chul Jeong

IPC: H01M10/6551 ,  H01M10/613 ,  H01M10/647 ,  H01M10/6554 ,  H01M10/6556 ,  H01M50/184 ,  H01M50/211 ,  H01M50/222 ,  H01M50/24

CPC classification number: H01M10/6551 ,  H01M10/613 ,  H01M10/647 ,  H01M10/6554 ,  H01M10/6556 ,  H01M50/184 ,  H01M50/211 ,  H01M50/222 ,  H01M50/24

Abstract: A battery module, includes: a battery cell stack in which a plurality of battery cells are stacked; a first heat dissipation member disposed on one side of the cell stack; a second heat dissipation member disposed on the other side of the cell stack; and a blocking member providing a plurality of insulation spaces in which the battery cells are disposed, the blocking member surrounding at least one surface of each of the battery cells; wherein the plurality of the battery cells, include a first battery cell having a surface contacting the first heat dissipation member; and a second battery cell having a surface contacting the second heat dissipation member.

公开(公告)号：US12206132B2

公开(公告)日：2025-01-21

申请号：US17985502

申请日：2022-11-11

Applicant: SK ON CO., LTD.

Inventor： Ji Eun Kang ,  Sun Mo An ,  Hae Ryong Jeon ,  Young Sun Choi

IPC: H01M50/502 ,  H01M10/42 ,  H01M10/48 ,  H01M50/54

Abstract: A battery module includes: a plurality of battery cells which have positive electrode tabs and negative electrode tab formed at both ends thereof, respectively, wherein the plurality of battery cells are stacked; a first bus bar assembly having first bus bars to which the positive electrode tabs and the negative electrode tabs located at one end of the battery cells are connected; a second bus bar assembly having second bus bars to which the positive electrode tabs and the negative electrode tabs located at the other end of the battery cells are connected; and a sensing unit which is connected to any one bus bar of the first and second bus bars to detect states of the battery cells.

公开(公告)号：US12040499B2

公开(公告)日：2024-07-16

申请号：US17034189

申请日：2020-09-28

Applicant: SK On Co., Ltd.

Inventor： Hae Ryong Jeon ,  Seok Min Kim ,  Sun Mo An ,  Young Sun Choi ,  Eun Jeong Park

IPC: H01M50/209 ,  H01M10/613 ,  H01M10/6555

CPC classification number: H01M50/209 ,  H01M10/613 ,  H01M10/6555

Abstract: The present invention provides a battery module including: a pair of battery groups in which a plurality of battery cells are stacked; a first heat exchanger disposed between the pair of battery groups to perform heat exchange with first stacked surfaces of the pair of battery groups; and a pair of second heat exchangers disposed outside the pair of battery groups to perform heat exchange with second stacked surfaces which are sides opposite to the first stacked surfaces.

公开(公告)号：US11855269B2

公开(公告)日：2023-12-26

申请号：US17463843

申请日：2021-09-01

Applicant: SK On Co., Ltd.

Inventor： Sun Mo An ,  Ji Eun Kang ,  Sang Hyun Lee ,  Hae Ryong Jeon

IPC: H01M10/653 ,  H01M50/505 ,  H01M10/613

CPC classification number: H01M10/653 ,  H01M10/613 ,  H01M50/505

Abstract: A battery module includes a battery cell stack in which a plurality of battery cells are stacked; a module case for accommodating the battery cell stack therein; and a bus bar assembly disposed between the module case and the battery cell stack and electrically connected to the battery cells. The bus bar assembly may include at least one bus bar and a thermal conduction unit for embedding the bus bar therein. The thermal conduction unit may be formed of a resin material containing a thermally conductive filler.

公开(公告)号：US12136722B2

公开(公告)日：2024-11-05

申请号：US18071268

申请日：2022-11-29

Applicant: SK ON CO., LTD.

Inventor： Hae Ryong Jeon ,  Sun Mo An ,  Young Sun Choi

IPC: H01M10/6556 ,  H01M10/613 ,  H01M10/647 ,  H01M10/653 ,  H01M10/6568 ,  H01M50/209

Abstract: The battery module of the present invention includes a plurality of battery cells and a heat exchange unit configured to cool the plurality of battery cells, and the heat exchange unit includes: a flow frame through which coolant inflows and outflows; and a frame cover which is in contact with the plurality of battery cells, wherein the frame cover is coupled to the flow frame to form a flow space, through which the inflowing and outflowing coolant flows, together with the flow frame.