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.

公开(公告)号：US20240186648A1

公开(公告)日：2024-06-06

申请号：US18440676

申请日：2024-02-13

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Chenling ZHENG ,  Yue LIU ,  Zengzhong WANG

IPC: H01M50/383 ,  H01M50/358

CPC classification number: H01M50/383 ,  H01M50/358

Abstract: A directional exhaust device includes a first exhaust portion and a second exhaust portion. The first exhaust portion is in communication with a case of a battery. The second exhaust portion is in communication with the first exhaust portion and an ambient environment and configured to exhaust gas generated by the battery through the first exhaust portion and the second exhaust portion.

公开(公告)号：US20230344067A1

公开(公告)日：2023-10-26

申请号：US18347552

申请日：2023-07-05

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Yue LIU ,  Zengzhong WANG ,  Chenling ZHENG

IPC: H01M50/317 ,  H01M50/204 ,  H01M50/251 ,  H01M50/383 ,  H01M10/658

CPC classification number: H01M50/317 ,  H01M50/204 ,  H01M50/251 ,  H01M50/383 ,  H01M10/658 ,  H01M2220/10 ,  H01M2200/20

Abstract: An energy storage prefabricated compartment includes a compartment body, a battery box including a box body and a battery module, and an exhaust device having an intake end and an exhaust end. The intake end is in communication with the inside of the box body, the exhaust end is in communication with the outside of the compartment body, and the exhaust device is controlled to connect or disconnect the intake end to/from the exhaust end.

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：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：US20240297368A1

公开(公告)日：2024-09-05

申请号：US18661937

申请日：2024-05-13

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Chenling ZHENG ,  Yue LIU ,  Peng WANG ,  Zengzhong WANG

IPC: H01M10/6566 ,  H01M10/613 ,  H01M10/635 ,  H01M10/6563

CPC classification number: H01M10/6566 ,  H01M10/613 ,  H01M10/635 ,  H01M10/6563

Abstract: An energy storage device includes a battery box, an electrical box, and an air duct assembly. The battery box includes a first box body, a plurality of battery cells, and a thermal management assembly, where the plurality of battery cells and the thermal management assembly are accommodated in the first box body, and the thermal management assembly is configured to provide a heat transfer gas. The electrical box is arranged alongside the battery box. The electrical box includes a second box body and an electrical assembly disposed in the second box body. The electrical assembly is electrically connected to the battery cells to exercise electrical control on the battery box. At least a part of air ducts of the air duct assembly is located between the first box body and the second box body to separate the first box body from the second box body.

公开(公告)号：US20240243429A1

公开(公告)日：2024-07-18

申请号：US18622423

申请日：2024-03-29

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Chenling ZHENG ,  Yue LIU ,  Zengzhong WANG

IPC: H01M50/367 ,  H01M10/658 ,  H01M50/186 ,  H01M50/204 ,  H01M50/342

CPC classification number: H01M50/367 ,  H01M10/658 ,  H01M50/186 ,  H01M50/204 ,  H01M50/3425 ,  H01M2200/20

Abstract: An energy storage container comprises: a battery compartment accommodating a plurality of batteries, wherein a venting channel is provided between each battery of the plurality of batteries and a compartment wall of the battery compartment, the venting channel being used to discharge gases generated inside the battery to the outside of the battery compartment, and an interior space of the venting channel and an interior space of the battery compartment being isolated from each other; and wherein the compartment wall of the battery compartment and/or the venting channel are/is provided with a thermal insulation member, the thermal insulation member being used to thermally insulate the interior space of the battery compartment.

公开(公告)号：US20230420794A1

公开(公告)日：2023-12-28

申请号：US18368030

申请日：2023-09-14

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Yue LIU ,  Zengzhong WANG ,  Chenling ZHENG

IPC: H01M50/358 ,  H01M50/317

CPC classification number: H01M50/358 ,  H01M50/317 ,  H01M2200/20

Abstract: A directional exhaust device, a battery, and an energy storage prefabricated container. The directional exhaust device may include at least a first exhaust part and a second exhaust part, the first exhaust part may be configured for communicating with a pressure releasing device of the battery, and the second exhaust part may communicate with the first exhaust part and an external environment, so that a large amount of combustible gas generated by thermal runaway of the battery may enter the first exhaust part through the pressure releasing device and be discharged to the external environment through the first exhaust part and the second exhaust part.

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.