公开(公告)号：EP3780250B1

公开(公告)日：2024-04-03

申请号：EP19860960.4

申请日：2019-08-22

发明人： PARK, Sang-Jun ,  BAE, Gyu-Jong

IPC分类号： H01M10/613 ,  H01M10/617 ,  H01M10/647 ,  H01M10/6568 ,  H01M50/211 ,  H01M50/249 ,  H01M10/6553 ,  H01M50/502 ,  H01M50/526 ,  H01M50/548 ,  H01M50/557 ,  H01M50/50 ,  H01M10/625 ,  H01M10/653 ,  H01M10/6554 ,  H01M10/6556 ,  H01M10/6551

公开(公告)号：EP4310993A1

公开(公告)日：2024-01-24

申请号：EP22186293.1

申请日：2022-07-21

申请人： Newfrey LLC

发明人： AKBARINIA, Alireza

IPC分类号： H01M10/647 ,  H01M10/6553 ,  H01M10/6554 ,  H01M10/6555

摘要： Battery apparatus (10) comprising a pouch cell (12) with a cell body (18), a first tab (20) and a second tab (22) adapted to provide electrical connections to the cell body (18), and a cell tab cooling system (16) configured to manage the temperature of the cell tabs, wherein the cell tab cooling system (16) is in facing contact with the first and/or the second tab (20, 22), and in that the cell tab cooling system (16) comprises a thermally conductive plate (24) made of high thermal conductivity material.

公开(公告)号：EP3571732B1

公开(公告)日：2024-01-10

申请号：EP18701586.2

申请日：2018-01-10

发明人： BARTON, Augusto E. ,  LANE, Robert Clinton ,  CHIDIAC, Nathan Khalil ,  CARL, Julian Christian ,  ROSS, Hugh Burnett ,  STOCKTON, William B. ,  MANOV, Nicholas Paul

IPC分类号： H01M50/342 ,  H01M50/502 ,  H01M50/213 ,  H01M10/613 ,  H01M10/6554 ,  H01M10/643 ,  H01M10/6552 ,  H01M50/51

公开(公告)号：EP3745525B1

公开(公告)日：2024-01-03

申请号：EP18902037.3

申请日：2018-11-26

发明人： TERAUCHI, Shinobu ,  OMURA Tetsuji

IPC分类号： H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/653 ,  H01M10/6554 ,  H01M10/6556 ,  H01M50/209 ,  H01M50/244 ,  H01M50/249 ,  H01M10/04 ,  H01M50/262

公开(公告)号：EP4297163A1

公开(公告)日：2023-12-27

申请号：EP23179174.0

申请日：2023-06-14

申请人： Volkswagen Aktiengesellschaft

发明人： Liming, Wang ,  Jing, Zhou ,  Ning, Wang ,  Yixin, Yuan

IPC分类号： H01M50/291 ,  H01M50/289 ,  H01M50/204 ,  H01M50/242 ,  H01M10/613 ,  H01M10/6554

摘要： The present utility model provides a battery module, comprising: a case, comprising a first plate and a second plate opposite the first plate; and two cell stacks, each cell stack comprising multiple cells stacked in a stacking direction, and the two cell stacks being installed adjacent to each other in the stacking direction between the first plate and the second plate, wherein the battery module further comprises a crossbeam arranged between two adjacent ends of the two cell stacks, such that each of the two cell stacks is subjected to pressure from the crossbeam in the stacking direction. The battery module of the present utility model can simplify the assembly process of the battery module and increase the structural strength of the battery module.

公开(公告)号：EP4295435A1

公开(公告)日：2023-12-27

申请号：EP22757177.5

申请日：2022-02-18

申请人： Atieva, Inc.

发明人： HAWKINS, James ,  RAMASWAMY, Pablo ,  BACH, Eric Magnus ,  GOLOZAR, Mehdi

IPC分类号： H01M10/48 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6554

公开(公告)号：EP4254607A3

公开(公告)日：2023-12-20

申请号：EP23156231.5

申请日：2023-02-13

申请人： SK On Co., Ltd.

发明人： KIM, Ji Hyung ,  KIM, Young Ha ,  LEE, Sang Bin ,  HWANG, Ho Jin

IPC分类号： H01M10/613 ,  H01M10/625 ,  H01M10/653 ,  H01M10/6551 ,  H01M10/6554 ,  H01M50/105 ,  H01M50/119 ,  H01M50/121 ,  H01M50/124 ,  H01M50/126 ,  H01M50/129 ,  H01M50/211

摘要： A battery module in accordance with the present disclosure includes a secondary battery including an electrode assembly and an exterior material configured to accommodate the electrode assembly, a housing member configured to accommodate the secondary battery, and a temperature control member formed inside the housing member, wherein the battery module comprises a structure in which a metal layer formed on an outermost surface of the exterior material comes in contact with the temperature control member, such that temperature deviation among a plurality of the secondary batteries in the battery module is reduced and thus an efficiency in temperature control is enhanced.

公开(公告)号：EP4270598A2

公开(公告)日：2023-11-01

申请号：EP22212980.1

申请日：2022-12-13

申请人： STL Technology Co., Ltd.

发明人： CHANG, Cooper

IPC分类号： H01M10/613 ,  H01M10/625 ,  H01M10/643 ,  H01M10/6553 ,  H01M10/6554 ,  H01M10/6555 ,  H01M10/6556 ,  H01M10/6557 ,  H01M10/6567 ,  H01M50/213 ,  H01M50/249 ,  H01M50/383

摘要： The disclosure provides a battery device comprising a plurality of battery cells and at least one heat dissipation container. The heat dissipation container includes a frame and two thin films. The frame includes a perforation portion. The thin films are connected to the frame, and cover the perforation portion of the frame to form an enclosed space between the thin films and the frame. A liquid of water or aqueous solution is placed in the enclosed space. A bottom of each of the battery cells is adjacent to the corresponding thin film of the heat dissipation container. When the temperature of one of the battery cells is too high, the thin film of the heat dissipation container will damage to generate a broken hole. Then, the liquid will spray out of the heat dissipation container, and contact the battery cell to reduce the temperature of the battery cell.

公开(公告)号：EP4254604A1

公开(公告)日：2023-10-04

申请号：EP22165082.3

申请日：2022-03-29

申请人： Samsung SDI Co., Ltd.

发明人： Pröll, Andreas

IPC分类号： H01M10/613 ,  H01M10/6554 ,  H01M10/6556

摘要： The present disclosure refers to a cooling plate arrangement (10) for cooling a plurality of battery cells (120) of a battery system (100), the cooling plate arrangement (10) comprises a first cover sheet (11), a second cover sheet (12), and a corrugated intermediate sheet (13) arranged between the first cover sheet (11) and the second cover sheet (12), wherein the intermediate sheet (13) and the first cover sheet (11) form at least one first cooling channel (14, 14.1, 14.2, 14.3, 14.4, 14.5, 14.6) confined between the intermediate sheet (13) and the first cover sheet (11), the intermediate sheet (13) and the second cover sheet (12) form at least one second cooling channel (15) confined between the intermediate sheet (13) and the second cover sheet (12), and wherein the first cooling channel (14, 14.1, 14.2, 14.3, 14.4, 14.5, 14.6) and the second cooling channel (15) are fluidly connected to each other so that first cooling channel (14, 14.1, 14.2, 14.3, 14.4, 14.5, 14.6) and second cooling channel (15) comprise an opposite flow direction (F1, F2).

公开(公告)号：EP4254603A1

公开(公告)日：2023-10-04

申请号：EP21916988.5

申请日：2021-05-13

申请人： BYD Company Limited

发明人： FENG, Jiamao ,  LU, Zhipei ,  XU, Huabing ,  LI, Huabiao

IPC分类号： H01M10/613 ,  H01M10/617 ,  H01M10/625 ,  H01M10/6554 ,  H01M10/6556 ,  H01M10/6568

摘要： The present invention relates to a battery pack and a vehicle. The battery pack includes a liquid cooling plate (1), and a battery stack (3) including at least one battery module (31). The liquid cooling plate (1) includes a liquid cooling plate body (11), a liquid inlet (12) and a liquid outlet (13). The liquid cooling plate body (11) is internally provided with a liquid cooling circuit, which includes a peripheral liquid inflow channel (111), an effluent liquid collecting channel (112), and an intermediate channel (113) communicating between the peripheral liquid inflow channel (111) and the effluent liquid collecting channel (112). The liquid inlet (12) is connected onto the liquid cooling plate body (11) and communicates with the peripheral liquid inflow channel (111). The liquid outlet (13) is connected onto the liquid cooling plate body (11) and communicates with the effluent liquid collecting channel (112). At a low temperature, the battery pack of the present invention matches the heating requirements of different areas, and gives more heat to the peripheral area of the battery pack, to control the temperature difference in the battery pack.