Abstract: A battery cell, a battery, and an electric apparatus are described. A sampling module is connected to a housing and electrically connected to a conductor. At least one conductor is disposed on the housing and electrically connected to an electrode terminal. When status signals from the battery cell are collected, signals from at least one collection point of the sampling module are directly transmitted by the electrode terminal. In this way, the sampling module is integrated on the end cover and at least one conductor is electrically connected to the electrode terminal, which changes the conventional method of transmitting signals to CMC through a flexible circuit board and wiring harness, avoids the transmission of status signals from being affected by factors such as interference coupling and wiring harness short-circuiting, shortens the signal transmission path, and improves the reliability of signal collection by the sampling module.

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.

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.

Abstract: A first connector for cooperating with at least one second connector in an insertion way includes a first connector body and at least one protective cover. The first connector body has an opening for allowing the at least one second connector to be inserted thereinto. The at least one protective cover each is movably mounted on the first connector body and is used to cover the opening. The at least one protective cover is configured to be pushed by the at least one second connector to open the opening, when the second connector is inserted into and connected with the first connector.

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.

Abstract: A battery module sampling assembly includes a sampling module assembly and a battery management module assembly. The sampling module assembly includes a sampling unit in corresponding electrical connection with a battery module. The sampling unit includes a first collection terminal. The battery management module assembly includes a battery management module unit corresponding to the sampling unit. The battery management module unit has a second collection terminal matching the first collection terminal to electrically connect the battery management module unit to the sampling unit.

Abstract: Embodiments of the present application disclose a fixing bracket for a flexible circuit board, a busbar component, a battery, and an electrical device. The fixing bracket for the flexible circuit board includes: a connecting portion for connecting the fixing bracket to a target component that needs to be fixed; and a fixing portion for limiting and fixing the flexible circuit board. The connecting portion is disposed between the target component and the fixing portion and the connecting portion is connected to the fixing portion. The technical solution of embodiments of the present application can inhibit warping or wearing of flexible circuit boards during transportation, thereby preventing abnormalities in battery sampling caused by warping or wearing of the flexible circuit boards.

Abstract: The present disclosure relates to a power supply device and a power consumption device. The present disclosure provides a power supply device, including: at least one power supply part, wherein each of the power supply parts is provided with at least one battery cell; and a temperature acquisition module, which includes a support frame and a temperature acquisition unit, wherein the support frame is configured to fix the temperature acquisition module relative to the power supply part, and the temperature acquisition unit is arranged on the support frame and the temperature acquisition unit is configured to be thermally connected to the power supply part to acquire information relative to temperature of the power supply part, wherein the support frame is integrally molded with the temperature acquisition unit.

Abstract: An electrical connector includes: a housing, a first electrical connection portion located in the housing and including a first connection end and a second connection end electrically connected to the first connection end; a second electrical connection portion located in the housing and including a third connection end and a fourth connection end electrically connected to the third connection end; and a separation portion used for blocking water droplets and located in the housing and between the first electrical connection portion and the second electrical connection portion.

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.

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.

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.

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.

Abstract: A heat dissipation structure includes a housing configured to form an accommodation cavity and a heat source disposed in the accommodation cavity. The heat source includes a heat dissipation surface, and the heat source includes a first connecting portion. The heat dissipation structure further includes a heat transfer block inserted in the housing and including at least one surface exposed outside the housing, a first heat transfer surface, and a second connecting portion. The first connecting portion is connected to the second connecting portion directly or through a connecting piece so that the first heat transfer surface keeps in close fit with the heat dissipation surface.

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.

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.

Abstract: The present application provides a temperature control component, which includes a first side plate, a second side plate and a first buffer plate. A cavity is formed by the second side plate and the first side plate; the first buffer plate is disposed between the second side plate and the first side plate to divide the cavity into multiple channels, and at least part of the first buffer plate extends obliquely from the first side plate towards the second side plate. The present application also provides a battery pack, which includes the temperature control component described above.

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.

Abstract: The present disclosure provides a battery, a power consuming apparatus, and a method for manufacturing a battery. The battery may include a temperature sampling assembly and at least one battery cell. The temperature sampling assembly may include a shell, one end of the shell may be provided with an opening configured to receive a sampling signal line, the temperature sampling assembly may be mounted on the battery cell, and the opening may be provided in a downwardly inclined direction.

Abstract: A confluence component includes a main body part and two connection parts connected to two sides, respectively, of the main body part in a length direction of the confluence component. Each of the connection parts includes a connection region electrically connected to a battery cell. In a thickness direction of the confluence component, the main body part is at least partially recessed and is deformable under a preset stress to absorb vibrations in the thickness direction.