公开(公告)号：EP4358285A1

公开(公告)日：2024-04-24

申请号：EP22890286.2

申请日：2022-10-28

申请人： LG Energy Solution, Ltd.

发明人： JEON, Byeong Jun ,  BAE, Mun Jun ,  SON, Young Su

IPC分类号： H01M50/60 ,  H01M50/24 ,  H01M50/213 ,  H01M50/204 ,  H01M50/227

CPC分类号： Y02E60/10 ,  H01M50/213 ,  H01M50/204 ,  H01M50/227 ,  H01M50/60 ,  H01M50/24

摘要： The present invention relates to a battery module having a potting resin leakage prevention function and a battery pack including the same, and more particularly to a battery module including a plurality of battery cells, an upper case constituted by a plurality of first side plates and an upper plate connected to upper ends of the first side plates, the upper case being configured to receive upper parts of the battery cells, and a lower case constituted by a plurality of second side plates and a lower plate connected to lower ends of the second side plates, the upper case being configured to receive upper parts of the battery cells, wherein the upper plate of the upper case is provided with a plurality of through-holes, and a battery pack including the same.

公开(公告)号：EP4322297A1

公开(公告)日：2024-02-14

申请号：EP22895910.2

申请日：2022-11-03

申请人： LG Energy Solution, Ltd.

发明人： YOO, Dong Won ,  SON, Young Su ,  LEE, Young Kyu ,  YANG, Seong Hwan ,  BAE, Mun Jun

IPC分类号： H01M50/242 ,  H01M50/213

摘要： The present invention relates to a battery pack having an impact attenuation member, and more particularly to a battery pack including a lower case provided with a space having a predetermined size, an upper case located at an upper part of the lower case to be fastened to the lower case, at least one module frame received in the space of the lower case and a space of the upper case, the module frame being provided with a battery cell receiving recess, and a battery cell received in the battery cell receiving recess, wherein an impact attenuation member configured to protect the module frame from external impact is disposed between an outer surface of the module frame and an inner surface of the lower case.

公开(公告)号：EP4311009A1

公开(公告)日：2024-01-24

申请号：EP22887500.1

申请日：2022-10-21

申请人： LG ENERGY SOLUTION, LTD.

发明人： PARK, Ji Soo ,  LEE, Young Kyu ,  BAE, Mun Jun ,  SON, Young Su

IPC分类号： H01M50/503 ,  H01M50/298 ,  H01M50/213 ,  B29C45/14

摘要： The present invention relates to a battery module including a plurality of battery cells, a cell frame configured to receive the plurality of battery cells, a busbar configured to connect the plurality of battery cells to each other in series and/or in parallel, and a bonding wire configured to electrically connect the plurality of battery cells to the busbar, wherein the busbar includes one or more first busbars and two second busbars, wherein the one ore more first busbars are located at an upper part of the cell frame and the two second busbars are located at opposite side surfaces of the cell frame, and wherein the cell frame and the busbar are configured to be integrally formed by insert injection molding.

公开(公告)号：EP4297160A1

公开(公告)日：2023-12-27

申请号：EP22893054.1

申请日：2022-10-18

申请人： LG Energy Solution Ltd.

发明人： YANG, Seong Hwan ,  BAE, Mun Jun ,  YOO, Dong Won

IPC分类号： H01M50/24 ,  H01M50/298 ,  H01M50/247 ,  B25J19/00 ,  H01M10/42

摘要： The present invention relates to a battery module having improved waterproof and anti-vibration performance and a battery pack including the same, and more particularly to a battery module configured such that a battery cell is received in a space portion defined by a lower case and an upper case seated on the lower case, wherein a lower rib provided at a tip end of the lower case and an upper rib provided at a tip end of the upper case are brought into tight contact with each other, and the tight contact is achieved by one face contact and one or more line contacts.