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：US11973207B2

公开(公告)日：2024-04-30

申请号：US18099262

申请日：2023-01-20

Applicant: SK ON CO., LTD.

Inventor： Hae Ryong Jeon ,  Seok Min Kim ,  Seok Hwan Lee ,  Seung Hoon Ju ,  Ha Neul Choi

IPC: H01M10/65 ,  H01M10/42 ,  H01M10/613 ,  H01M10/653 ,  H01M10/6555 ,  H01M10/6556 ,  H01M50/20 ,  H01M50/502 ,  H01M50/505 ,  H01M50/211 ,  H01M50/278 ,  H01M50/503 ,  H01M50/516 ,  H01M50/522

CPC classification number: H01M10/6556 ,  H01M10/425 ,  H01M10/613 ,  H01M10/653 ,  H01M10/6555 ,  H01M50/20 ,  H01M50/502 ,  H01M50/505 ,  H01M50/211 ,  H01M50/278 ,  H01M50/503 ,  H01M50/516 ,  H01M50/522

Abstract: A cell unit includes a plurality of battery cells disposed on both surfaces of a unit plate. A case accommodates the cell unit and provided with a cooling device on at least one surface of the case. The unit plate includes a plurality of receiving spaces formed by a plate portion, having a flat surface, and a side portion protruding upwardly and downwardly of the plate portion from both sides of the plate portion. The plurality of battery cells are received in each of the receiving spaces.

公开(公告)号：US11799148B2

公开(公告)日：2023-10-24

申请号：US18081854

申请日：2022-12-15

Applicant: SK On Co., Ltd.

Inventor： Hae Ryong Jeon ,  Seok Min Kim ,  Myeong Hwan Ma ,  Seo Roh Rhee ,  Seung Hoon Ju ,  Yang Kyu Choi ,  Dong Ha Hwang

IPC: H01M10/6554 ,  H01M10/653 ,  H01M10/613 ,  H01M10/655 ,  H01M50/20

CPC classification number: H01M10/6554 ,  H01M10/613 ,  H01M10/653 ,  H01M50/20

Abstract: A battery module according to an embodiment of the present disclosure includes a plurality of secondary battery cells; and a housing member including a cooling plate member, and a heat conductive member provided between the secondary battery cells and the cooling plate member to form a heat path for transferring heat from the secondary battery cells to the cooling plate member, the housing member having the plurality of secondary battery cells accommodated therein, wherein the heat conductive member is comprised such that a portion of the heat conductive member in contact with a secondary battery cell that is supercooled has a lower thermal conductivity than a remaining portion of the heat conductive member.

公开(公告)号：US11984567B2

公开(公告)日：2024-05-14

申请号：US16857461

申请日：2020-04-24

Applicant: SK On Co., Ltd.

Inventor： Seok Hwan Lee ,  Seok Min Kim ,  Hae Ryong Jeon ,  Seung Hoon Ju ,  Ha Neul Choi

IPC: H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/653 ,  H01M10/6553 ,  H01M10/6554 ,  H01M10/6555 ,  H01M50/105 ,  H01M50/178 ,  H01M50/211 ,  H01M50/224 ,  H01M50/24 ,  H01M50/26 ,  H01M50/271 ,  H01M50/54 ,  H01M50/548 ,  H01M50/553

CPC classification number: H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/653 ,  H01M10/6553 ,  H01M10/6554 ,  H01M10/6555 ,  H01M50/105 ,  H01M50/178 ,  H01M50/211 ,  H01M50/224 ,  H01M50/24 ,  H01M50/26 ,  H01M50/271 ,  H01M50/54 ,  H01M50/548 ,  H01M50/553

Abstract: A battery module includes at least one battery cell; a first plate disposed on one side of the at least one battery cell to dissipate heat generated by the at least one battery cell externally; and a second plate disposed on the other side of the at least one battery cell to dissipate heat generated by the at least one battery cell externally, wherein an electrode lead of the at least one battery cell is disposed between the first plate and the second plate, and is disposed to be biased toward the first plate.