公开(公告)号：EP4095988A1

公开(公告)日：2022-11-30

申请号：EP21189544.6

申请日：2021-08-04

Applicant: CALB Co., Ltd. ,  CALB Technology Co., Ltd.

Inventor： NIU, Li ,  LI, Xinjian ,  ZHANG, Xuan ,  SUN, Guohua ,  LI, Zhouli ,  GUO, Qixin ,  WANG, Hao

IPC: H01M10/659 ,  H01M10/613 ,  H01M10/647 ,  H01M10/656 ,  H01M10/6554 ,  H01M10/6555 ,  H01M50/20

Abstract: A battery apparatus includes at least two battery units (110). Each of the battery units (110) includes at least two batteries (111). A heat insulating pad (200) is disposed between the adjacent two battery units (110), and at least a pair of the adjacent two batteries (111) belonging to a same battery unit (110) contact each other with largest surfaces of the batteries (111).

公开(公告)号：EP4075575A1

公开(公告)日：2022-10-19

申请号：EP21178902.9

申请日：2021-06-11

Applicant: CALB Co., Ltd. ,  CALB Technology Co., Ltd.

Inventor： NIU, Li ,  LI, Xinjian ,  ZHANG, Xuan ,  SUN, Guohua ,  LI, Zhouli ,  GUO, Qixin

IPC: H01M10/6552 ,  H01M10/6556 ,  H01M10/6567 ,  H01M10/658

Abstract: A battery pack includes a battery column (100) and a liquid cooling tube (200). The battery column (100) includes at least two batteries (111), and the batteries (111) are arranged in a first direction (X). The liquid cooling tube (200) is disposed on a surface of the battery column (100) and is configured to dissipate heat for the batteries (111). The liquid cooling tube (200) includes cooling portions (201), and the cooling portions (201) are portions having orthographic projections on the battery column (100). The orthographic projections of the cooling portions (201) on the battery column (100) are cooling regions. The cooling portions (201) extend in a second direction (Y), and the second direction (Y) is not parallel to the first direction (X).

公开(公告)号：EP4075574A1

公开(公告)日：2022-10-19

申请号：EP21178900.3

申请日：2021-06-11

Applicant: CALB Co., Ltd. ,  CALB Technology Co., Ltd.

Inventor： NIU, Li ,  LI, Xinjian ,  ZHANG, Xuan ,  SUN, Guohua ,  LI, Zhouli ,  GUO, Qixin ,  JIANG, Xinwei

IPC: H01M10/6552 ,  H01M10/6556 ,  H01M10/6567 ,  H01M10/658

Abstract: The disclosure relates a battery technology field, and in particular, relates to a battery pack. The battery pack includes a battery array and a liquid cooling tube. The battery array includes at least two batteries, and the batteries are arranged in a first direction. The liquid cooling tube is disposed on a surface of the battery array and is configured to dissipate heat for the batteries. The liquid cooling tube includes cooling portions, and the cooling portions are portions of an orthographic projection of the liquid cooling tube on the battery array. Orthographic projections of the cooling portions on the battery array are cooling regions. In the battery array, at least one of the batteries is located outside a range of the cooling portions.

公开(公告)号：EP4228071A1

公开(公告)日：2023-08-16

申请号：EP22184023.4

申请日：2022-07-11

Applicant: CALB Co., Ltd.

Inventor： WANG, Shuaifeng ,  SUN, Guohua ,  WAN, Zhengkun ,  REN, Jiaojiao ,  YANG, Xulong

IPC: H01M50/342 ,  H01M50/367 ,  H01M50/358 ,  H01M50/289 ,  H01M50/209 ,  H01M50/103

Abstract: A battery container includes a container body (10) and a partition structure (20). The partition structure (20) is arranged in the container body (10) to form a battery accommodating space (11) and an exhaust space (12). The partition structure (20) includes a mounting plate (21) and a pressure relief structure (22). The pressure relief structure (22) and the mounting plate (21) are independently formed structures. The pressure relief structure (22) is arranged on the mounting plate. The air in the battery accommodating space (11) is able to be collected into the exhaust space (12) through the pressure relief structure (22) and discharged. A battery pack includes the battery container.