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1422
resultados
Última actualización
28/06/2026 [07:11:00]
Resultados 825 a 850 de 1422
Resumen de: WO2026127503A1
A battery system for monitoring a state of a battery sub-pack can be provided. The battery system may comprise: a battery unit; a positive contactor which is electrically connected to a positive terminal of the battery unit, and which has a main positive contactor and an auxiliary positive contactor that includes a common (COM) pin, a normally closed (NC) pin and a normally open (NO) pin; a negative contactor electrically connected to a negative terminal of the battery unit; a microprocessor for controlling the positive contactor and the negative contactor; a COM control circuit for providing an electrical signal to COM pin; an NC sensing circuit for monitoring an electrical signal from the NC pin and transmitting first information related to the electrical signal from the NC pin to the microprocessor; and an NO sensing circuit for monitoring an electrical signal from the NO pin and transmitting second information related to the electrical signal from the NO pin to the microprocessor.
Resumen de: WO2026123546A1
Disclosed in the present application are a solid-state battery cell and a preparation method therefor, a battery device, and an electric device. The preparation method for a solid-state battery cell comprises: separately providing an electrode assembly and a heat-shrinkable film, wherein the electrode assembly comprises a main body portion and a tab portion extending from the main body portion, the main body portion comprises a positive electrode sheet, a solid-state electrolyte membrane and a negative electrode sheet that are stacked, the solid-state electrolyte membrane is located between the positive electrode sheet and the negative electrode sheet, and the negative electrode sheet comprises a negative electrode current collector and a primer layer located on the surface of at least one side of the negative electrode current collector; folding the heat-shrinkable film in half to wrap the main body portion, and performing edge sealing and fixation on the side edges of the folded heat-shrinkable film; and performing an isostatic pressing treatment on the electrode assembly to shrink the heat-shrinkable film and secure the main body portion. The battery cell prepared by the method provided in the present application exhibits an improved cycle performance.
Resumen de: WO2026125208A1
The present invention relates to a solid-state polymer electrolyte composition comprising an ethylene copolymer containing at least 20 wt% (based on the overall weight of the ethylene copolymer) of an oxygen containing comonomer, and at least one Lithium salt.
Resumen de: US20260171899A1
This application relates to a magnetic suspension bearing control system, a control method and refrigeration equipment. The magnetic suspension bearing control system includes: a magnetic suspension bearing control module configured to control a magnetic suspension bearing; a battery management module electrically connected to the magnetic suspension bearing control module; and a master control module connected to the magnetic suspension bearing control module and the battery management module, and configured to control the battery management module to store electric energy when a voltage of the magnetic suspension bearing control module is excessive, and supply power to the magnetic suspension bearing control module when the magnetic suspension bearing control module is underpowered.
Resumen de: WO2026123529A1
A solid-state battery cell, a battery device, an electric device, and an electrolyte sheet and a preparation method therefor. The solid-state battery cell comprises an electrolyte sheet and a negative electrode sheet. The electrolyte sheet comprises: a solid-state electrolyte base layer; and an electron blocking layer, which is arranged on the side of the solid-state electrolyte base layer close to the negative electrode sheet and comprises electron blocking particles, wherein each electron blocking particle comprises a core and a coating material provided on at least part of the surface of the core, the core and the solid-state electrolyte base layer separately comprise a solid-state electrolyte material, and the coating material comprises one or more of LiF and Li2S.
Resumen de: WO2026123547A1
Disclosed in the present application are a solid-state battery cell and a preparation method therefor, a battery device, and an electric device. The battery cell comprises an electrode assembly. The electrode assembly comprises a main body portion and a tab portion extending from the main body portion. The main body portion comprises a positive electrode sheet, a negative electrode sheet, and a solid-state electrolyte membrane that are stacked. The solid-state electrolyte membrane is located between the positive electrode sheet and the negative electrode sheet. The main body portion is covered with an adhesive film having an elastic modulus of 1000 N/mm2-10,000 N/mm2. The battery cell provided by the embodiments of the present application exhibits an improved cycle performance.
Resumen de: WO2026127683A1
A polymerizable polymer composition, an entangled polymer including the polymerized composition, a composite solid electrolyte including the entangled polymer, an all-solid-state lithium metal battery including the composite solid electrolyte, and a method of preparing the polymerizable polymer composition are provided. The polymer composition includes first and second monomers, an unsaturated hydrocarbon, nanoparticles, a metal salt, and a stabilizer. The first and second monomers have first and second moieties, respectively, the unsaturated hydrocarbon has a third moiety, the surface of the nanoparticles has a coating having fourth moieties. The entangled polymer further includes ion transport pathways and chemical bonds between any of the first, second, third, and fourth moieties.
Resumen de: WO2026127681A1
An interlayer including a silver-free nanocomposite, a matrix, and a binder, a method of making the interlayer, and a lithium metal battery (LMB) including the interlayer are provided. The nanocomposite includes nanoparticles and a carbonaceous material, the nanoparticles include metals, metalloids, alloys thereof, compounds thereof, or suitable combinations thereof, and the matrix includes a bulk carbonaceous material.
Resumen de: WO2026128152A1
A cathode material includes a cation disordered composition comprising a spinel crystal structure and the following formula: Li1+yMn2-xAxO4+z, where 0.0 < x ≤ 0.5, z and y are ≤ 0.5, and A comprises Y, Zr, Si, V, Nb, Fe, Cu, Ti, or any combination thereof. A may be introduced into the cathode material by elemental substitution.
Resumen de: WO2026124917A1
The invention relates to a battery cell comprising: a housing (2), a cell stack (3) having an electrode, in particular an anode (31), a liquid electrolyte, wherein the cell stack (3) and the electrolyte are arranged in the housing (2), and a reservoir (5) having a repair substance which is designed to form a boundary layer on the electrode, wherein the reservoir (5) is arranged in the housing (2), and wherein the reservoir (5) is designed to dispense the repair substance to the electrolyte in order to repair damage at the boundary layer.
Resumen de: WO2026127302A1
The present invention provides a power station using a battery pack for vehicle charging, the power station comprising: a plurality of battery mounting holes in which mobile battery packs are mounted; and a station power control unit which collects power from the plurality of battery packs and supplies the collected power to an external power receiving means, wherein the battery pack is connected to a vehicle battery which stores power generated by means of a generator of the vehicle through driving of an engine, and is charged with power of the vehicle battery.
Resumen de: WO2026127440A1
The present invention relates to a method for preparing a pre-lithiated anode for a lithium-ion secondary battery. The present invention relates further to a lithium-ion secondary battery comprising the pre-lithiated anode. The present invention relates further to the use of a solid electrolyte in preparation of a pre-lithiated anode for a lithium-ion secondary battery.
Resumen de: WO2026128546A1
An MGS battery system which is designed as a drop in substitute for the existing MGS battery pack in an FCS for use with a TOW platform. The MGS battery system provides for a single integrated power source which can provide for electrical power to a variety of different output ports that each have different supply requirements. The MGS battery system takes in multiple inputs to supply the power to charge onboard batteries. The MGS battery system can handle the multiple inputs and the multiple outputs while only utilizing a single power conversion stage for each electrical path.
Resumen de: US20260171513A1
An output voltage control method for a battery device is provided. The output voltage control method includes detecting signal states of a data communication line and a clock communication line of a communication interface, and determining whether to enter a first-phase shutdown mode to control an output voltage of the battery device according to the signal states of the data communication line and the clock communication line and a first duration.
Resumen de: WO2026123558A1
The present application relates to a battery cell, a battery apparatus, and an electrical device. The battery cell comprises: a housing, an accommodating cavity being provided in the interior of the housing, and the housing being provided with a gas injection hole in communication with the accommodating cavity; a solid-state electrode assembly, disposed in the accommodating cavity; and a sealing assembly, which is removably and sealingly disposed in the gas injection hole. In the present application, the housing is first provided with the gas injection hole in communication with the accommodating cavity, a tracer gas can be injected into the accommodating cavity by means of the gas injection hole, and then the gas injection hole is sealed by means of the sealing assembly. In this way, the content of the tracer gas in the environment can be measured in a timely manner during cycling and use of the battery cell, thereby more accurately reflecting a leakage condition of the battery cell, and improving the efficiency and accuracy of air-tightness detection.
Resumen de: WO2026123557A1
The present application relates to an adhesive application apparatus and a battery production device. The adhesive application apparatus comprises: adhesive tape, comprising a first release layer, an adhesive layer, and a second release layer which are sequentially stacked; a clamping assembly, which is connected to one of the first release layer and the second release layer, is clamped at two opposite ends of the adhesive tape, and stretches the adhesive tape in a second direction parallel to the adhesive tape; and an adhesive application member, which is movably arranged in a first direction and has an adhesive application position at which the adhesive tape is pressed against the surface of an electrode assembly and a separation position at which separation from the adhesive tape occurs. In the present application, the first release layer and the second release layer can reduce the probability of contamination on the surface of the adhesive layer, and the clamping assembly can also stretch the adhesive tape, so that the adhesive tape can be more tightly and smoothly attached to the surface of the electrode assembly, thereby reducing the probability of residual air between the adhesive tape and the electrode assembly. In addition, the adhesive application member can further increase the tightness and stability of the adhesive tape attaching to the surface of the electrode assembly, so that the adhesive tape can be more firmly and smoothly attached to the surface of the elec
Resumen de: WO2026123629A1
A battery top cover structure suitable for a case battery, the battery top cover structure comprising a top cover (10), a positive terminal assembly (20), a lower plastic member (30) and a positive connecting piece (40), wherein the top cover (10) abuts against the lower plastic member (30); the top cover (10) is provided with a positive terminal hole (11), and the positive terminal assembly (20) is arranged in the positive terminal hole (11); the positive connecting piece (40) abuts against the side surface of the lower plastic member (30) away from the top cover (10), and the positive connecting piece (40) is connected to the positive terminal assembly (20); the positive connecting piece (40) comprises a tab connecting portion (41), a first slot (42), a second slot (43) and a terminal connecting portion (44); the first slot (42) and the second slot (43) are both arranged between the tab connecting portion (41) and the terminal connecting portion (44), and the first slot (42) and the second slot (43) are symmetrically arranged; and the terminal connecting portion (44) is connected to both the tab connecting portion (41) and the positive terminal assembly (20). The battery top cover structure has an overcurrent protection function, has high safety and reliability, has high practicability and economic efficiency, and can be produced and used as a universal product.
Resumen de: WO2026123842A1
Disclosed in the present invention are a bending mechanism and a battery production device. The bending mechanism comprises a fixing member, a first bending member and a second bending member, wherein the fixing member is suitable for connection with a base; the first bending member is slidably connected to the fixing member in a first direction; the second bending member is slidably connected to the fixing member in a second direction; and the first bending member can push the end of a tab away from a cap to bend, and the second bending member can push the cap to rotate towards a battery housing, so that the end of the tab close to the cap is bent. The bending mechanism of the present application can be modularly configured, making it convenient to mount the entire bending mechanism to the base or for removal of the entire bending mechanism from the base for maintenance.
Resumen de: WO2026127878A1
The present invention relates to a system (1) which enables the gas formed in the module located in the electric vehicle battery packs to be discharged without spreading into the pack.
Resumen de: WO2026127880A1
The present invention relates to a battery module plate (1) wherein existing connection lugs (3) are supported by additional lugs (4) positioned thereon in order to withstand different dynamic loading conditions.
Resumen de: US20260171575A1
A frame assembly for a battery pack is provided. The frame assembly includes a main frame body having a plurality of openings spaced apart in a first direction, and a plurality of busbars disposed on the main frame body in the first direction and adjacent to the plurality of openings. A battery pack may incorporate the frame assembly. This technical solution enables a higher integration level of the battery BBM assembly, leading to increased overall battery pack performance.
Resumen de: WO2026123530A1
The present application provides a thermal management apparatus and a battery pack. The thermal management apparatus comprises at least one support member and at least one heating film. Each support member is suitable for cooling a corresponding battery cell row, each heating film is suitable for heating a corresponding battery cell row, each heating film is connected to a corresponding support member, and the shape of the heating film matches the shape of the support member, so as to ensure that the heating film is stably attached to the support member.
Resumen de: AU2025207608A1
According to an embodiment of the present invention, a cell module assembly comprises: a battery cell stack in which multiple batteries are stacked; a bus bar housing disposed on a surface to which an electrode lead of a battery cell is directed; an inter-connection board (ICB) including a printed circuit board to transmit data between the battery cell and a battery management system (BMS); and a sensing cable for electrically connecting the ICB and the BMS to each other, wherein the bus bar housing includes at least one sensing cable fixing unit protruding from an outer surface of the bus bar housing to fix the sensing cable and having a bent and extending shape, and the sensing cable is inserted and fixed in a gap between the outer surface of the bus bar housing and the sensing cable fixing unit.
Resumen de: AU2025206648A1
A cell module assembly, according to one embodiment of the present invention, may comprise: a battery cell stack in which a plurality of battery cells are stacked; and a blocking unit disposed between at least one and at least another one of the plurality of battery cells, wherein the blocking unit may include a plurality of support plates and a first buffer member that is interposed between adjacent support plates.
Nº publicación: AU2025207753A1 18/06/2026
Solicitante:
LG ENERGY SOLUTION LTD
LG ENERGY SOLUTION, LTD.
Resumen de: AU2025207753A1
A cell module assembly according to an embodiment of the present invention comprises: a battery cell stack in which a plurality of battery cells are stacked; a bus bar housing disposed on the side which electrode leads of the battery cells face; an inter connection board (ICB) disposed in the bus bar housing and comprising a printed circuit board (PCB) having at least one device to transmit data between the battery cells and a battery management system (BMS), and a sensing cable connector to which a sensing cable is coupled; and a connector cover covering the sensing cable connector and the outer surface of a connector pin of the sensing cable.
BOPI
Sede Electrónica
