Abstract: Provided is a separator and a cells contact system (CCS). The separator is configured to install a connector. The connector includes a first side surface and a second side surface opposite to each other, and the connector is further provided with buckle holes. The separator includes a body, buckles, first abutting portions, second abutting portions, and third abutting portions. The buckles are connected to the body, and the buckles are configured to be connected to the buckle holes. The first abutting portions are connected to the body, and the first abutting portions are configured to abut against the first side surface. The second abutting portions are connected to the body, and the second abutting portions are configured to abut against the second side surface. The third abutting portions are connected to the body, and the third abutting portions are configured to abut against an edge of the connector.

Abstract: A battery module includes a plurality of cells and a first fireproof layer. The cells are arranged in sequence. The first fireproof layer is arranged on the plurality of cells. The first fireproof layer is attached to top surfaces of the cells. A battery pack includes at least two battery modules stacked vertically.

Abstract: A method of forming a device on a semiconductor substrate having first, second, third and dummy areas, includes recessing the substrate upper surface in the first, second and dummy areas, forming a first conductive layer over the substrate, removing the first conductive layer from the third area and a second portion of the dummy area, forming a first insulation layer over the substrate, forming first trenches through the first insulation layer and into the substrate in the third area and the second portion of the dummy area, forming second trenches through the first insulation layer, the first conductive layer and into the substrate in the first and second areas and a first portion of the dummy area, and filling the first and second trenches with insulation material. Then, memory cells are formed in the first area, HV devices in the second area and logic devices in the third area.

Abstract: An energy storage device and an electricity-consumption device. The energy storage device includes an insulation film and an electrode assembly. The insulation film includes a bottom film, a first side film, and a second side film. The bottom film includes a first side, a second side, and a third side. In a length direction of the bottom film, the first side film at least partially exceeds the bottom film, and the second side film at least partially exceeds the bottom film. When the electrode assembly is wrapped by the insulation film, the first side film is folded relative to the bottom film along the first side, the second side film is folded relative to the bottom film along the second side, a second wrapping section is folded relative to a first wrapping section, and a fourth wrapping section is folded relative to a third wrapping section.

Abstract: An end cover assembly, an energy-storage apparatus, and an electricity-consumption device are provided. A main body plate of an insulation holder includes a first surface and a second surface. A first wall plate and a second wall plate of the holder are both provided on the first surface and opposite to each other in the length direction of the main body plate. The first wall plate bends and extends away from the main body plate in the thickness direction of the main body plate. The second wall plate bends and extends away from the main body plate in the thickness direction of the main body plate. The main body plate, the first wall plate, and the second wall plate jointly define a receiving space to receive the explosion-proof-valve holder, and are all spaced apart from the explosion-proof-valve holder to form an airflow channel.

Abstract: A connecting structure, a battery module, an energy storage apparatus, and an electronic device are provided. The connecting structure includes a connecting assembly and a conducting member. The connecting assembly includes a first connecting member and a second connecting member. The first connecting member includes a first bending portion, a first connecting portion, and a second connecting portion. The first connecting portion, the first bending portion, and the second connecting portion surround a space to define an inserting groove. The second connecting member is mounted in the inserting groove and resiliently abuts against the first connecting portion and the second connecting portion. The second connecting member includes a bridging portion, a first plate, and a second plate. Each of the first plate and the second plate is provided with a resilient portion, the resilient portion has a first sub-section.

Abstract: A connector, a battery, a battery pack, and an electricity-consumption device are provided in the disclosure. The connector includes a current collecting layer and a functional layer. The functional layer is disposed on at least part of a surface of the current collecting layer. An absorption rate of the functional layer for a laser is greater than an absorption rate of the current collecting layer for the laser, and the functional layer is partially soluble in the electrolyte.

Abstract: A cell top cover and a cell are provided. The cell top cover includes an aluminum sheet, at least one pole post, and at least one upper plastic member. The aluminum sheet defines at least one pole through-hole, each respective pole post penetrates through a respective pole through-hole of the at least one pole through-hole, and the at least one upper plastic member is disposed on a top side of the aluminum sheet, and a respective upper plastic member is sleeved and fixed on the respective pole post. The aluminum sheet is provided with at least one limiting portion on the top side of the aluminum sheet, and a respective limiting portion protrudes from a circumferential side of the respective pole through-hole, and is fitted with the respective upper plastic member to limit rotation of the respective upper plastic member relative to the aluminum sheet.

Abstract: A memory cell array having rows and columns of memory cells with respective ones of the memory cells including spaced apart source and drain regions formed in a semiconductor substrate with a channel region extending there between, a floating gate over a first portion of the channel region, a select gate over a second portion of the channel region, and an erase gate over the source region. A strap region is disposed between first and second pluralities of the columns. For one memory cell row, a dummy floating gate is disposed in the strap region, an erase gate line electrically connects together the erase gates of the memory cells in the one row and in the first plurality of columns, wherein the erase gate line is aligned with the dummy floating gate with a row direction gap between the erase gate line and the dummy floating gate.

Abstract: An energy storage device and a power consuming apparatus are provided in the disclosure. In the energy storage device, a top cover defines an opening, a response member covers the opening, a lower plastic member includes a grid structure, the grid structure defines vent holes, and the vent holes are in communication with the opening. A current collecting member includes a first connecting portion and a second connecting portion. The first connecting portion is connected to a terminal, and the second connecting portion is connected to an electrode assembly. Welding protrusions are provided on a surface of the second connecting portion, and the second connecting portion at least partially shelters the grid structure. The grid structure defines a dented avoidance space, and the welding protrusions are accommodated in the avoidance space.

Abstract: A stacked power supply modules is provided. At least two power supply modules are stacked, and two adjacent power supply modules are limited and/or fixed in at least one direction through a corresponding first structural member. Furthermore, the power supply modules are limited and fixed in three directions by the first structural member together with a second structural member, thereby enabling the locking of the stacked power supply modules in the three directions after the installation and avoiding displacement after the installation.

Abstract: A firefighting method and system for energy storage, and a storage medium are provided in implementations of the present disclosure. The method includes the following. The BMS turns on a first exhaust fan corresponding to a first battery cluster where a first battery module is disposed to exhaust a preset gas from the energy-storage container, when a first gas detector disposed in the first battery module detects the preset gas. The BMS determines whether to turn on a first firefighting apparatus corresponding to the first battery cluster based on a concentration of the preset gas at each moment in a preset period and a temperature of the first battery module at each moment in the preset period, to extinguish a fire at a battery module in the energy-storage container.

Abstract: The present disclosure provides an energy-storage device and an electricity-consumption device. The energy-storage device includes a housing, an electrode assembly, an end cap assembly, and a lower plastic assembly. The housing has an opening and is provided with an accommodating cavity in communication with the opening, and the accommodating cavity is configured to store fluid. The lower plastic assembly includes a cover plate and two distribution members connected to the cover plate. Each distribution member is provided with a reflux tank, and the reflux tank is configured to collect fluid flowing out from the accommodating cavity and distribute fluid into the accommodating cavity. Each reflux tank defines a first distribution channel and a second distribution channel in a length direction of the lower plastic assembly. Fluid flow capacity of the first distribution channel is greater than fluid flow capacity of the second distribution channel.

Abstract: An energy-storage apparatus and an electricity-consumption device are disclosed. The energy-storage apparatus includes a housing, an electrode assembly, an end cover assembly, and a first connector. The end cover assembly includes a top cover and a lower plastic assembly. The lower plastic assembly is disposed between the top cover and the electrode assembly. The top cover includes a first stimulus-response member. The lower plastic assembly includes a first-lower-plastic-member body having a first surface and a second surface, a first recess recessed from the second surface to the first surface, and a first vent hole defined in a recess bottom-wall of the first recess and penetrates through the recess bottom-wall and the first surface. A part of the first recess is blocked by the first connector, and the rest of the first recess exposed beyond the first connector forms a vent passage in communication with the first vent hole.

Abstract: A method, an apparatus and a device for identifying battery parameters, and a storage medium are provided.

Abstract: The present disclosure provides an energy storage apparatus and a power-consuming device. The energy storage apparatus includes an electrode assembly, a connector, and an end cover assembly. The end cover assembly includes a pole assembly, a top cover, a stimulus-response member, and an explosion-proof assembly. The pole assembly includes a metal block, where the metal block is electrically connected to the connector, and the metal block has a preset surface. The top cover is disposed at an interval with the preset surface of the metal block, where the top cover defines a through hole and an explosion-proof hole arranged at an interval with each other, and an orthographic projection of the through hole on the preset surface falls within a range of the preset surface.

Abstract: A memory device and method for a non-volatile memory cell having a gate that includes programming the memory cell to an initial program state corresponding to a target read current and a threshold voltage, including applying a program voltage having a first value to the gate, storing the first value in a memory, reading the memory cell in a first read operation using a read voltage applied to the gate that is less than the target threshold voltage to generate a first read current, and subjecting the memory cell to additional programming in response to determining that the first read current is greater than the target read current. The additional programming includes retrieving the first value from the memory, determining a second value greater than the first value, and programming the selected non-volatile memory cell that includes applying a program voltage having the second value to the gate.

Abstract: An energy-storage device, an electricity-consumption system, and an energy-storage system are provided in the disclosure. The energy-storage device includes multiple energy-storage units, an isolation plate, a first thermal insulator, and a second thermal insulator. The multiple energy-storage units are sequentially arranged in a first direction. Each of the multiple energy-storage units includes an explosion-proof valve. The isolation plate is located at one side of each of the multiple energy-storage units where the explosion-proof valve is located, extends in the first direction, and defines multiple vents arranged at intervals in the first direction. Each of the multiple vents is at least partially aligned with a corresponding explosion-proof valve, and different explosion-proof valves are aligned with different vents. The first thermal insulator and the second thermal insulator are both located at one side of the isolation plate away from the multiple energy-storage units.

Abstract: A negative electrode particle and a preparing method thereof, a negative electrode sheet, and an energy-storage apparatus are provided. The negative electrode particle provided in the disclosure defines a closed pore located inside the negative electrode particle and an open pore located on a surface of the negative electrode particle. A ratio of a pore volume C1 of the closed pore to a pore volume C2 of the open pore satisfies: 6?C1/C2?11, and the pore volume C1 of the closed pore satisfies: 0.03 cm3/g?C1?0.12 cm3/g.

Abstract: An end cover assembly, an energy-storage apparatus, and an electricity-consumption device are provided. A main body plate of an insulation holder includes a first surface and a second surface. A first wall plate and a second wall plate of the holder are both provided on the first surface and opposite to each other in the length direction of the main body plate. The first wall plate bends and extends away from the second wall plate in the thickness direction of the main body plate. The second wall plate bends and extends away from the first wall plate in the thickness direction of the main body plate. The main body plate, the first wall plate, and the second wall plate jointly define a receiving space to receive the explosion-proof-valve holder, and are all spaced apart from the explosion-proof-valve holder to form an airflow channel.