公开(公告)号：US20240363946A1

公开(公告)日：2024-10-31

申请号：US18287866

申请日：2023-03-09

Applicant: LG ENERGY SOLUTION, LTD.

Inventor： Sung-Won SEO ,  Hyeon-Ki YUN ,  Eun-Ah JU ,  Guenter TANNENBERGER ,  Uwe HARASZTOSI

IPC: H01M50/249 ,  H01M50/211 ,  H01M50/242

CPC classification number: H01M50/249 ,  H01M50/211 ,  H01M50/242 ,  H01M2220/20

Abstract: A battery pack according to the present disclosure includes a pack frame; and at least one battery module provided inside the pack frame and including a cell stack and an elastic support portion coupled to the pack frame in a front-rear direction of the cell stack to press one or more of front and rear surfaces of the cell stack.

公开(公告)号：US20230318087A1

公开(公告)日：2023-10-05

申请号：US18024672

申请日：2021-11-15

Applicant: LG ENERGY SOLUTION, LTD.

Inventor： Eun-Ah JU ,  Hyeon-Ki YUN ,  Jeong-O MUN ,  Guenter TANNENBERGER ,  Jan JANKE ,  Uwe HARASZTOSI

IPC: H01M10/6568 ,  H01M50/211 ,  H01M10/6551 ,  H01M50/505 ,  H01M50/271 ,  H01M50/296 ,  H01M10/625 ,  H01M10/613

CPC classification number: H01M10/6568 ,  H01M50/211 ,  H01M10/6551 ,  H01M50/505 ,  H01M50/271 ,  H01M50/296 ,  H01M10/625 ,  H01M10/613

Abstract: A battery module including: a sub-module including a cell stack including a plurality of battery cells and cooling fins located between adjacent battery cells, front and rear bus bar frames coupled to first and second sides of the cell stack in a longitudinal direction of the cell stack, respectively; a housing including a main housing accommodating the sub-module, lower and upper covers covering a lower opening and an upper opening, respectively, of the main housing; an insulating oil inlet passing through a first side of the main housing in a longitudinal direction of the main housing and configured to supply insulating oil into a receiving space of the sub-module; and an insulating oil outlet passing through a second side of the main housing in the longitudinal direction of the main housing and configured to discharge the insulating oil from the receiving space of the sub-module.

公开(公告)号：US20230268599A1

公开(公告)日：2023-08-24

申请号：US18012850

申请日：2021-09-27

Applicant: LG ENERGY SOLUTION, LTD.

Inventor： Eun-Ah JU ,  Sung-Won SEO ,  Hyeon-Ki YUN ,  Jeong-O MUN ,  Guenter TANNENBERGER ,  Uwe HARASZTOSI

IPC: H01M50/262 ,  H01M50/209

CPC classification number: H01M50/262 ,  H01M50/209

Abstract: Discussed is a battery pack that can include a plurality of battery modules each including at least one battery cell, a pack housing supporting the plurality of battery modules, and a plurality of mounting units coupled to the pack housing, located between the plurality of battery modules, and configured to press the plurality of battery modules toward the pack housing.

公开(公告)号：US20230238606A1

公开(公告)日：2023-07-27

申请号：US18009650

申请日：2022-02-04

Applicant: LG ENERGY SOLUTION, LTD.

Inventor： Eun-Ah JU ,  Sung-Won SEO ,  Hyeon-Ki YUN ,  Jeong-O MUN ,  Guenter TANNENBERGER ,  Uwe HARASZTOSI

IPC: H01M10/6556 ,  H01M50/211 ,  H01M10/613 ,  H01M10/625 ,  H01M50/26

CPC classification number: H01M10/6556 ,  H01M50/211 ,  H01M10/613 ,  H01M10/625 ,  H01M50/26 ,  H01M2220/20

Abstract: A battery module includes a plurality of battery cell assemblies, each battery cell assembly including at least one battery cell, and a module frame extending in a longitudinal direction of the plurality of battery cell assemblies, the module frame accommodating therein the plurality of battery cell assemblies in a row in the longitudinal direction.