公开(公告)号：US20240250322A1

公开(公告)日：2024-07-25

申请号：US18623968

申请日：2024-04-01

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Chong WANG ,  Zhiming CHEN ,  Chenling ZHENG

IPC: H01M10/48 ,  H01B5/00 ,  H01M10/42

CPC classification number: H01M10/482 ,  H01B5/002 ,  H01M10/4285 ,  H01M10/486

Abstract: The present application provides a sampling device, a battery and a power consuming apparatus. The sampling device includes a sampling circuit board. The sampling circuit board has a first sampling wire and a second sampling wire. The first sampling wire and the second sampling wire are configured to acquire different working parameters of a battery module. A continuous or discontinuous protective layer is provided on a surface of at least one of the first sampling wire and the second sampling wire, and the first sampling wire and the second sampling wire are both connected to a signal output portion provided on the sampling circuit board. In the present application, the way of surface treatment for the entire sampling line is not limited by the structure of a connection portion, thereby avoiding the problem of an increased complexity of a treatment process due to the structural limitation of the connection portion.

公开(公告)号：US20240234932A1

公开(公告)日：2024-07-11

申请号：US18618431

申请日：2024-03-27

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Chenling ZHENG ,  Yue LIU ,  Zengzhong WANG

IPC: H01M50/342 ,  H01M50/204 ,  H01M50/317 ,  H01M50/375

CPC classification number: H01M50/3425 ,  H01M50/204 ,  H01M50/317 ,  H01M50/375 ,  H01M2200/10 ,  H01M2200/20

Abstract: An energy storage container, a method and an apparatus for producing an energy storage container are provided. The energy storage container includes: a pressure relief mechanism; and an isolating member provided on a side of the pressure relief mechanism facing an interior of the energy storage container, the interior of the energy storage container being configured to accommodate at least one battery, and an enclosed space being formed between the isolating member and the pressure relief mechanism; where the isolating member is configured to be actuated when an internal pressure or temperature of the energy storage container reaches a threshold, to relieve the internal pressure or temperature to the enclosed space, and the pressure relief mechanism is configured to be actuated when a pressure or temperature of the enclosed space reaches a threshold, to relieve the internal pressure or temperature.

公开(公告)号：US20220247197A1

公开(公告)日：2022-08-04

申请号：US17562883

申请日：2021-12-27

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Chenling ZHENG ,  Yanhua LU ,  Jinbo CAI ,  Bingtuan LUO

IPC: H02J7/00 ,  H02J3/32

Abstract: Embodiments of this application provide an energy storage device and system as well as a power system, and relate to the technical field of a power grid. The energy storage device includes: at least two parallel-connected energy storage units, where each energy storage unit includes: a battery cluster and a power conversion system; and the battery cluster includes at least two cells; a direct-current side of the power conversion system is electrically connected to the battery cluster, an alternating-current side of the power conversion system is configured to electrically connect to an input side of an alternating-current combiner cabinet, and an output side of the alternating-current combiner cabinet is configured to electrically connect to an alternating-current side of a transformer. The energy storage device is configured to improve safety and reliability of the energy storage system.

公开(公告)号：US20220207976A1

公开(公告)日：2022-06-30

申请号：US17505965

申请日：2021-10-20

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Xiangxiang XU ,  Chenling ZHENG ,  Yanhua LU ,  Ying LIU ,  Guojin ZHOU

IPC: G08B17/10 ,  H02J7/00

Abstract: Embodiments of this application provide a fire-fighting switch device and a fire-fighting system, which are applied to the field of fire-fighting. The fire-fighting switch device includes a plurality of fire detection switch units, where the fire detection switch unit includes one or more fire detection switches, the one or more fire detection switches form at least one switch path, the fire detection switch is configured to turn on when a fire is detected, and any one of the switch paths is configured to transmit a voltage signal to a fire-extinguishing device when all of the fire detection switches on the switch path are turned on. In this solution, when a fire is detected by one fire detection switch unit, the fire-extinguishing device can be controlled to extinguish the fire provided that all fire detection switches on one switch path in the fire detection switch unit are turned on.

公开(公告)号：US20240405380A1

公开(公告)日：2024-12-05

申请号：US18786424

申请日：2024-07-26

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Yu GAO ,  Chong WANG ,  Chenling ZHENG

IPC: H01M50/519 ,  H01M50/204 ,  H01M50/505 ,  H01M50/569

Abstract: A flexible circuit board component includes a board body and a sampling terminal, wherein the sampling terminal is configured to collect the electrical data of the target component. The board body is provided thereon with a groove portion, wherein the groove portion penetrates the board body along a thickness direction of the board body so as to partition the board body into a main body part, a connecting part, and a deformable part. The connecting part is configured to connect the sampling terminal. The deformable part is connected to the main body part and the connecting part, and the deformable part is configured to undergo deformation so as to allow the connecting part to displace relative to the main body part.

公开(公告)号：US20240250379A1

公开(公告)日：2024-07-25

申请号：US18588167

申请日：2024-02-27

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Chenling ZHENG ,  Yue LIU ,  Zengzhong WANG

IPC: H01M50/383 ,  H01M10/42 ,  H01M50/209 ,  H01M50/342 ,  H01M50/55 ,  H01M50/60 ,  H01M50/682

CPC classification number: H01M50/383 ,  H01M10/425 ,  H01M50/209 ,  H01M50/3425 ,  H01M50/55 ,  H01M50/668 ,  H01M50/682 ,  H01M2010/4271

Abstract: A battery and an electric device are provided. The battery includes a first box portion, a second box portion, a battery cell, and an insulating liquid. The first box portion and the second box portion fit together to define an accommodating space. The battery cell is accommodated in the accommodating space. The battery cell is provided with an electrode terminal and a pressure relief mechanism. The electrode terminal is closer to the first box portion relative to the pressure relief mechanism. The pressure relief mechanism is configured to be actuated when an internal pressure or temperature of the battery cell reaches a threshold, to release the internal pressure or high-temperature gas. The insulating liquid is provided in the accommodating space and immerses the pressure relief mechanism. When the insulating liquid is provided in the accommodating space, the first box portion is located above the second box portion.

公开(公告)号：US20230275296A1

公开(公告)日：2023-08-31

申请号：US17749685

申请日：2022-05-20

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Zhanyu SUN ,  Xingdi CHEN ,  Chao LONG ,  Peng WANG ,  Chenling ZHENG

IPC: H01M50/209

CPC classification number: H01M50/209 ,  H01M2220/20

Abstract: A battery, a power consumption device, and a method and device for producing a battery are provided. The battery incudes: a plurality of battery cells arranged in a first direction; and a mounting wall, the mounting wall being connected to a first wall of each battery cell of the plurality of battery cells, where when the battery cell is disposed in a power consumption device, the battery cell is located below the mounting wall, and the mounting wall is configured to mount the battery cell; where a relationship between a size H of the mounting wall in a second direction and a weight M of the battery cell satisfies: 0.04 mm/kg≤H/M≤100 mm/kg, and the second direction is perpendicular to the first wall. Technical solutions of embodiments of the present application could improve performance of a battery.

公开(公告)号：US20230268579A1

公开(公告)日：2023-08-24

申请号：US17751969

申请日：2022-05-24

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Zhanyu SUN ,  Xingdi CHEN ,  Peng WANG ,  Feng QIN ,  Xiaoteng HUANG ,  Chenling ZHENG

IPC: H01M10/653 ,  H01M10/6556 ,  H01M10/651 ,  H01M10/658

CPC classification number: H01M10/653 ,  H01M10/6556 ,  H01M10/651 ,  H01M10/658 ,  H01M10/625

Abstract: Provided are a battery, a power consumption device, a method and a device for producing a battery. The battery includes: a plurality of battery cells arranged along a first direction; a heat conducting member extending along the first direction and connected to a first wall of each battery cell in the plurality of battery cells, the first wall being a wall with the largest surface area in the battery cell, the heat conducting member being configured to conduct heat of the battery cell, and a surface of the heat conducting member connected to the first wall being an insulating surface; and where a dimension of the heat conducting member in a second direction is 0.1˜100 mm, and the second direction is perpendicular to the first wall. The technical solution of embodiments of the present application may enhance performance of the battery.

公开(公告)号：US20230238640A1

公开(公告)日：2023-07-27

申请号：US18095948

申请日：2023-01-11

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Yue LIU ,  Zengzhong WANG ,  Chenling ZHENG

IPC: H01M50/325 ,  H01M10/658

CPC classification number: H01M50/325 ,  H01M10/658

Abstract: The present application provides an energy storage system, including a first shell, a battery pack, a sealing member, a first explosion-proof valve and a second explosion-proof valve. The battery pack is arranged inside the first shell and includes a second shell and a battery. The sealing member is arranged between the first shell and the second shell, and a space between the first shell and the second shell is fluidly isolated from an inner space of the sealing member. The first explosion-proof valve is mounted on the second shell to communicate with an inner space of the second shell and the inner space of the sealing member when the first explosion-proof valve is opened. The second explosion-proof valve is mounted on the first shell to communicate with the inner space of the sealing member and an outer space of the first shell when the second explosion-proof valve is opened.

公开(公告)号：US20240363929A1

公开(公告)日：2024-10-31

申请号：US18767559

申请日：2024-07-09

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Chenling ZHENG ,  Yue LIU ,  Zengzhong WANG

IPC: H01M10/658 ,  H01M10/627 ,  H01M50/251 ,  H01M50/342

CPC classification number: H01M10/658 ,  H01M10/627 ,  H01M50/251 ,  H01M50/3425 ,  H01M2220/10

Abstract: Embodiments of the present application provide an energy storage prefabricated box and a battery swapping station. The energy storage prefabricated box includes: a battery compartment including a first wall, the first wall having a cavity structure; and a thermal insulation member disposed in the cavity structure, the thermal insulation member including at least one layer of thermal insulation bags, the thermal insulation bags each being filled with a filler, the at least one layer of thermal insulation bags being arranged in a first direction, each layer of thermal insulation bags extending in a plane perpendicular to the first direction, the at least one layer of thermal insulation bags being used for blocking heat transmission in the first direction, and the first direction being a thickness direction of the first wall.