公开(公告)号：US20240021942A1

公开(公告)日：2024-01-18

申请号：US18356986

申请日：2023-07-21

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Tingting ZHU ,  Liwen JIANG ,  Zhenhua ZHENG

IPC: H01M50/244 ,  H01M50/262 ,  H01M50/204

CPC classification number: H01M50/244 ,  H01M50/262 ,  H01M50/204

Abstract: A battery box includes end plates, side plates, and welding members. One of the end plates is provided between two adjacent side plates. The end plates and the side plates are connected to one another to enclose a cavity of the battery box. The welding members are formed by bending an end portion of a side plate or an end portion of an end plate multiple times. The end portion of the side plate and the end portion of the end plate are configured to implement the connection of the side plates and the end plates to one another to enclose the cavity of the battery box. The welding members are configured to be welded to a corresponding side plate.

公开(公告)号：US20210328300A1

公开(公告)日：2021-10-21

申请号：US17359878

申请日：2021-06-28

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Tingting ZHU ,  Liwen JIANG ,  Zhenhua ZHENG

IPC: H01M50/244 ,  H01M50/204 ,  H01M50/262

Abstract: The present application is provided with a battery box and a battery module. The battery box includes a plurality of end plates; a plurality of side plates, where one end plate is provided between adjacent side plates, and the end plates and the side plates enclose and form a cavity of the battery box. A plurality of welding members are formed by bending an end portion of each of the side plates and/or each of the end plates for enclosure for multiple times. Each of the welding members is configured to weld to a corresponding end plate or side plate.

公开(公告)号：US20230145945A1

公开(公告)日：2023-05-11

申请号：US18149818

申请日：2023-01-04

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Tingting ZHU ,  Liwen JIANG ,  Zhenhua ZHENG

IPC: H01M50/244 ,  H01M50/262 ,  H01M50/204

CPC classification number: H01M50/244 ,  H01M50/262 ,  H01M50/204

Abstract: A battery box includes at least two end plates, at least two side plates, and a plurality of welding members. One of the at least two end plates is provided between two adjacent side plates of the at least two side plates. The at least two end plates and the at least two side plates are connected to one another to enclose a cavity of the battery box. The plurality of welding members are formed by bending an end portion of an end plate of the at least two end plates multiple times. The end portion of the end plate is configured to implement the connection of at least two side plates and the at least two end plates to one another to enclose the cavity of the battery box. The plurality of welding members are configured to be welded to a corresponding side plate.

公开(公告)号：US20220144337A1

公开(公告)日：2022-05-12

申请号：US17559784

申请日：2021-12-22

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Tingting ZHU ,  Liwen JIANG ,  Zhichao WANG

IPC: B62D5/09 ,  B62D5/06 ,  B62D15/02

Abstract: The present application provides a steering mechanism, a vehicle, and an apparatus and method for producing a steering mechanism, and belongs to the technical field of vehicles. Wherein the steering mechanism comprises a first directive wheel, a second directive wheel, a first driving device, and a second driving device. The first driving device is connected to the first directive wheel; and the second driving device is connected to the second directive wheel. The first driving device and the second driving device are configured to separately drive the first directive wheel and the second directive wheel respectively, thus making the first directive wheel and the second directive wheel deflect in the same direction to achieve steering. No linkage relationship exists between the two directive wheels, whereby the two directive wheels do not need to be connected through a complex mechanical transmission mechanism, and a structure of the steering mechanism is simplified.

公开(公告)号：US20230387520A1

公开(公告)日：2023-11-30

申请号：US18446716

申请日：2023-08-09

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Rulai CAI ,  Liwen JIANG ,  Fuping LUO ,  Tingting ZHU ,  Wumei FANG

IPC: H01M50/152 ,  H01M50/538 ,  H01M50/548 ,  H01M50/186 ,  H01M50/559 ,  H01M50/166

CPC classification number: H01M50/152 ,  H01M50/538 ,  H01M50/548 ,  H01M50/186 ,  H01M50/559 ,  H01M50/166 ,  H01M2220/20

Abstract: An end cover assembly applied to a battery cell includes an end cover provided with an electrode lead-out hole and including a first mating portion provided at a side, facing inside of the battery cell, of the end cover, an electrode terminal disposed at the end cover and covering the electrode lead-out hole, and a connecting member configured to electrically connect the electrode terminal and an electrode assembly of the battery cell. The connecting member includes a second mating portion configured to be mated with the first mating portion to provide deformation resistance of the connecting member along a radial direction of the electrode lead-out hole.

公开(公告)号：US20210402863A1

公开(公告)日：2021-12-30

申请号：US17470144

申请日：2021-09-09

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Haihua HUANG ,  Tingting ZHU

IPC: B60K1/04 ,  B60L50/60 ,  H01M50/209

Abstract: This application provides a battery pack and a vehicle. The battery pack includes: a battery accommodation box, including a box body and a cover body, where the box body fits with the cover body to form an accommodation space; a partition beam, disposed in the accommodation space to partition the accommodation space into a plurality of accommodation units, where the partition beam includes a hitch beam that extends in a first direction parallel to a bottom wall of the box body, a bottom of the hitch beam is fixed to the bottom wall of the box body, and a top of the hitch beam is connected to the cover body; and a plurality of battery modules, where the battery modules include a plurality of battery cells, and each battery module is disposed in a corresponding accommodation unit.