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1000
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Updated on
16/07/2026 [07:55:00]
Results 375 to 400 of 1000
Absstract of: WO2026143999A1
A solid-state battery, a solid-state electrolyte material, and an electric device. The solid-state battery comprises a positive electrode sheet, a first solid-state electrolyte membrane, a second solid-state electrolyte membrane, and a negative electrode sheet which are sequentially stacked. The negative electrode sheet is a lithium metal negative electrode; the material of the first solid-state electrolyte membrane comprises a sulfide solid-state electrolyte; and the material of the second solid-state electrolyte membrane comprises a compound having a general formula of Li7-2x-na+yGaxLabM1yZr2-aQaO12, wherein 0
Absstract of: US20260196559A1
0000 An electrolyte, a battery cell for a vehicle including the electrolyte, and a method of forming the electrolyte. The electrolyte includes a solution of lithium difluoro (oxalato) borate, a solvent, and a diluent. The lithium difluoro (oxalato) borate is present at a molar ratio of 1, the solvent is present at a molar ratio in the range of 1 to 3 and the diluent is present at a molar ratio in the range of 1 to 6.
Absstract of: DE102024138371A1
Die Erfindung betrifft eine Brennkraftmaschine-Anordnung (1), insbesondere für ein Kraftfahrzeug (20). Die Brennkraftmaschinen-Anordnung (1) umfasst eine Brennkraftmaschine (2) zum Antreiben des Kraftfahrzeugs (20). Die Brennkraftmaschinen-Anordnung umfasst (1) ferner ein Thermomanagementmodul (3), aufweisend einen Kältemittelkreislauf (22), in welchem ein erstes Thermofluid (F1) zirkulierbar ist, und außerdem aufweisend einen ersten Wärmeübertrager (4a) und einen zweiten Wärmeübertrager (4b), die beide zur wärmeübertragenden und mediengetrennten Kopplung des ersten Thermofluids (F1) mit wenigstens einem zweiten Thermofluid (F2) im Kältemittelkreislauf (22) angeordnet sind. Erfindungsgemäß ist das Thermomanagementmodul (3) an der Brennkraftmaschine (2) befestigt.
Absstract of: US20260193538A1
Polymer blends having an organic nitrile-based copolymer, and a phenol-based polymer or a phenol-based copolymer. The organic nitrile-based copolymer has structural units comprising the residue of a substituted or unsubstituted, unsaturated organic nitrile monomer, and structural units comprising the residue of a substituted or unsubstituted, conjugated diene monomer. The phenol-based polymer has structural units comprising the residue of a substituted or unsubstituted, unsaturated phenolic monomer. The phenol-based copolymer has structural units comprising the residue of a substituted or unsubstituted, unsaturated coupled phenolic resin. The organic nitrile-based copolymer is present in an amount from about 0.5 wt % to about 99.5 wt %, and the phenol-based polymer, or the phenol-based copolymer, is present in an amount from about 0.5 wt % to about 99.5 wt %, based on the total weight of the polymer blend. The polymer blends are effective as synergistic dispersants.
Absstract of: WO2026143613A1
Disclosed in the present application are a battery device and an electric device. The battery device comprises battery cells, a case, a sampling member and an integrated assembly, wherein a wall portion of the case is provided with an opening, and the opening is in communication with the interior of the case; the battery cells are arranged in the case; the sampling member is configured to collect information of the battery cells; and the integrated assembly comprises a substrate and a battery cell monitoring unit, the substrate being located outside the case, the substrate being detachably connected to the wall portion of the case and closing the opening, the battery cell monitoring unit being arranged on the substrate, and the sampling member being electrically connected to the battery cell monitoring unit. The technical solution provided by the present application can effectively reduce the maintenance cost of the battery device.
Absstract of: US20260194236A1
A battery assembly for a cooking appliance including a battery housing defining a battery compartment, a battery mounted within the battery compartment and being electrically coupled to and electric heating element of the cooking appliance, and a fan for urging a flow of cooling air through the battery compartment.
Absstract of: WO2026146906A1
A secondary battery according to an embodiment comprises: a case including an accommodation part; an electrode assembly accommodated in the case and including a core part; a first current collector plate disposed on top of the electrode assembly; and a second current collector plate disposed below the electrode assembly, wherein the first current collector plate or the second current collector plate includes a first electrolyte injection area including a first hole and a second electrolyte injection area including second holes, the first electrolyte injection area overlaps the core part, the diameter of the first electrolyte injection area is larger than that of the core part, and the first hole is disposed on the inner side of the innermost separator disposed on the side surface of the core part.
Absstract of: WO2026143460A1
Disclosed are a battery apparatus (100), an energy storage apparatus and an electric apparatus. The battery apparatus (100) comprises battery cells (20), fixing members (30) and battery management components (40). The fixing members (30) are configured to fix the battery cells (20), and the fixing members (30) are provided with first connecting members (31). The battery management components (40) are provided with second connecting members (41). One of each first connecting member (31) and each second connecting member (41) comprises a snap hole (50), and the other comprises an elastic snap fastener (60). The elastic snap fastener (60) snaps into the snap hole (50) so as to connect each battery management component (40) to each fixing member (30). The elastic snap fastener (60) is removed relative to the snap hole (50) so as to separate each battery management component (40) from each fixing member (30).
Absstract of: US20260196486A1
0000 A positive electrode active material disclosed herein includes a Ni-containing lithium transition metal complex oxide in a particle form, a first coating part that includes a coating oxide including a lithium element and a coating element, and a second coating part that includes a boron-containing compound. A boron coating ratio based on X-ray photoelectron spectroscopy is 90 mol % or more.
Absstract of: US20260196646A1
A pouch battery cell includes an anode including an anode terminal, a cathode including a cathode terminal, and an enclosure encapsulating the anode and the cathode. The enclosure is formed from a film having a surface. The anode terminal and the cathode terminal project outwardly from the enclosure. A vent mounted adjacent to the surface. The vent includes a housing including an opening, a biasing element having stored potential energy, and a selectively deployable spear operatively connected to the biasing element. The stored potential energy in the biasing element is selectively released to deploy the selectively deployable spear through the opening to penetrate the film and vent the enclosure.
Absstract of: US20260194590A1
A battery diagnosis device includes a temperature detector configured to detect temperatures of battery cells. An impedance detection device is configured to generate an AC current signal flowing through the battery cells, detect an AC voltage signal corresponding to the AC current signal for each of the battery cells, and detect impedance data of each of the battery cells based on the AC current signal and the AC voltage signal. A controller is configured to activate or deactivate the impedance detection device according to a temperature deviation of the battery cells and detect an abnormal cell among the battery cells based on the impedance data when the impedance detection device is activated.
Absstract of: US20260194593A1
0000 A method for predicting battery cell life for lithium-based battery cells is provided. The method includes receiving a predetermined end-of-life pressure, tracking an onboard battery cell pressure change between battery cells, determining a pressure between the battery cells, and determining if the pressure is greater than a pre-end-of-life warning pressure. If the pressure is less than the pre-end-of-life warning pressure, then the method includes providing the pressure to at least partially determine the onboard battery cell pressure change. If the pressure is greater than the pre-end-of-life warning pressure, then the method includes determining if the pressure is greater than the predetermined end-of-life pressure. If the pressure is less than the predetermined end-of-life pressure, then the method includes providing a pre-warning failure indication. If the pressure is greater than or equal to the predetermined end-of-life pressure, then the method includes providing an indication of failure.
Absstract of: US20260196555A1
0000 A solid-state battery cell includes A anode electrodes including an anode active material layer arranged on one or both sides of an anode current collector, C cathode electrodes including a cathode active material layer arranged on one or both sides of a cathode current collector, and S separators arranged between adjacent ones of the A anode electrodes and the C cathode electrodes, where A, C, and S are integers greater than one. Each of the S separators includes a sulfide solid electrolyte membrane including sulfide electrolyte particles and a dual binder system including a first binder and a second binder. The first binder includes a first polymer having steric hindrance functional groups on a branched chain. The steric hindrance functional groups are selected from a group consisting of a phenyl, an ester group, or combinations thereof.
Absstract of: WO2026143933A1
Disclosed are an electrolyte and a battery. The electrolyte comprises sodium hexafluorophosphate (NaPF6), sodium bisfluorosulfonyl imide (NaFSI), and an NaFSI decomposition product, wherein the mass percentage content of NaFSI and NaPF6 in the electrolyte is 3-30%; the mass ratio of NaFSI/(NaFSI+NaPF6) is 3-60%; and the content of the NaFSI decomposition product in the electrolyte is less than 1000 ppm. The electrolyte enables the battery to exhibit excellent cycling performance and storage performance.
Absstract of: WO2026144558A1
The present application provides a solid-state battery and a manufacturing method therefor, a negative electrode sheet, and an electric device, and further relates to a negative-electrode-free solid-state battery. The solid-state battery comprises a negative electrode current collector, a second carbon layer, a first carbon layer, a solid electrolyte layer, and a positive electrode layer that are sequentially stacked; the second carbon layer comprises a second carbon material, and the first carbon layer comprises a first carbon material; the pore volume fraction of the second carbon material is low; the ion diffusion coefficient and/or pore volume fraction of the first carbon material is greater than that of the second carbon material; at least one of the Dv50 and average particle size of the second carbon material is less than that of the first carbon material; further, the first carbon material is a porous material.
Absstract of: WO2026144241A1
Provided are a solid-state battery and a preparation method therefor, an oxyhalide electrolyte, and an electric device. The solid-state battery comprises a positive electrode active layer, the positive electrode active layer comprises a positive electrode active material and an oxyhalide electrolyte, and the oxyhalide electrolyte has a structure of formula (1): Li1+xM1-x+0.2yM'xO1+xFyX4-2x (1), wherein M comprises a pentavalent metal ion of a Group V metal element, M' comprises a tetravalent metal ion of a Group IV metal element, X is one or more of Cl-, Br- and I-, 0.1≤x≤0.9, and 0.01≤y≤0.3.
Absstract of: WO2026144190A1
A battery cell and a manufacturing method therefor, an electrode assembly, a battery device and an electric device, relating to the field of batteries. The battery cell 20 comprises a casing 21 and a solid-state electrode assembly 22, the solid-state electrode assembly 22 being accommodated in the casing 21. The outer surface of the solid-state electrode assembly 22 is provided with electrolyte residues 23, which include electrolyte salts. The electrolyte salts can improve ionic conductivity and reduce the internal resistance of the battery cell 20.
Absstract of: US20260193006A1
0000 A blister package for an electrochemical cell having a water-soluble coating on at least one terminal. The package comprises a first plastic panel and a second plastic panel. The second plastic panel is secured to the first plastic panel such that a cavity is defined having a closed planar side opposite the open side and parallel with at least one of the first planar portion or the second planar portion. The cavity may include a substantially cylindrical sidewall that extends between the closed planar side and one of the first planar portion or the second planar portion surrounding the cavity. The cavity includes a standoff post having a distal end extending into the cavity and spaced away from the sidewall to define an unoccupied volume surrounding the standoff post and spaced apart from the other of the first plastic panel or the second plastic panel to define a battery-placement cavity.
Absstract of: WO2026144446A1
Embodiments of the present application provide a battery cell, a battery apparatus, an electrical apparatus, and an energy storage apparatus. The battery cell comprises a housing, a first electrode lead-out component, a first electrode assembly, and a second electrode assembly. The housing comprises a first wall. The first electrode lead-out component is disposed on the first wall. The first electrode assembly comprises a first main body portion and a first tab, and the first tab is disposed at an end of the first main body portion adjacent to the first wall. The second electrode assembly comprises a second main body portion and a second tab, and the second tab is disposed at an end of the second main body portion adjacent to the first wall. The first main body portion and the second main body portion are stacked in a first direction. On a projection plane perpendicular to a thickness direction of the first wall, an orthographic projection of the first tab and an orthographic projection of the second tab at least partially overlap, and the first tab and the second tab are connected to the first electrode lead-out component by means of a first welding mark. The technical solution provided in the present application can improve the assembly efficiency of battery cells.
Absstract of: WO2026144306A1
A battery trigger device, comprising an input apparatus (110) and a message generation apparatus (120). The message generation apparatus (120) comprises a wireless communication module (121) and a control module (122), wherein the wireless communication module (121) is in wireless communication connection with the input apparatus (110), and is used for acquiring target data sent by the input apparatus (110); and the control module (122) is connected to the wireless communication module (121), is provided with a wired communication interface for connecting to a management device (130) of a target battery apparatus, and is used for generating a target signal on the basis of the target data and outputting the target signal to the management device (130), the target signal being used for triggering the target battery apparatus to output electric energy.
Absstract of: WO2026144237A1
The present application relates to the technical field of batteries. Provided are a mounting bracket, a battery pack and an electric device. The mounting bracket comprises: a first member; and a second member, which has a first surface and a second surface that are arranged opposite each other, wherein the first surface is configured to mount a first BMS board, and the second surface is connected to the first member to define a mounting space, a wire insertion opening and a heat dissipation opening, the wire insertion opening and the heat dissipation opening communicating the mounting space with the outside, and the mounting space being configured to mount a second BMS board.
Absstract of: WO2026144318A1
Provided in the embodiments of the present application are a controller for an energy storage apparatus, and an energy storage apparatus and an energy storage system, which can improve the computing capability of the controller, thereby meeting the increasingly stringent requirements for the computing power. The controller comprises: a first chip, which comprises a first interface, wherein the first chip is used for acquiring battery information of the energy storage apparatus by means of the first interface; and a second chip, which comprises a second interface, wherein the second chip communicates with a first device by means of the second interface, the first device comprises an energy management system, the first chip and the second chip communicate by means of a third interface, and the second chip is used for sending, to the energy management system by means of the third interface and by means of the second interface, the battery information that has been subjected to arithmetic operations by the second chip.
Absstract of: WO2026144559A1
Disclosed in the present application are a battery cell, a battery apparatus and an electric apparatus. The battery cell comprises a casing, an electrode assembly and an electrode lead-out component; wherein the casing has a first wall; the electrode assembly is disposed in the casing, and the electrode assembly comprises a main body portion and a tab, which is disposed at the end of the main body portion that is close to the first wall; the electrode lead-out component is connected to the tab; the electrode lead-out component comprises a first surface and a transition surface, in the thickness direction of the first wall, the first surface facing the main body portion, and the transition surface being at least partially arranged around the outer periphery of the first surface; the transition surface having a first edge connected to the first surface and a second edge away from the first surface; and in the direction from the first edge to the second edge, the distance between the transition surface and the first wall gradually decreasing; and the tab comprises a first section and a second section, wherein the first section is connected to the first surface, and the second section is disposed opposite the transition surface. The technical solution provided in the present application can effectively improve the reliability of battery apparatuses.
Absstract of: WO2026144400A1
The present application relates to the field of batteries, and provides a battery protection apparatus, a battery, and an electronic device. The battery protection apparatus comprises a first conductive path and a second conductive path, the first conductive path being adapted to a charging and discharging process of a battery cell. The first conductive path comprises a first switch assembly, a first positive terminal, a first negative terminal, and a first connection terminal. The first positive terminal and the first negative terminal are separately connected to the first connection terminal. The first positive terminal is connected to the first connection terminal by means of the first switch assembly, and the first positive terminal and the first negative terminal are adapted to be connected to the battery cell. The second conductive path is adapted to the charging and discharging process of the battery cell. The second conductive path comprises a second switch assembly, a second positive terminal, a second negative terminal, and a second connection terminal. The second positive terminal and the second negative terminal are separately connected to the second connection terminal. The second positive terminal is connected to the second connection terminal by means of the second switch assembly, and the second positive terminal and the second negative terminal are adapted to be connected to the battery cell.
Nº publicación: WO2026144534A1 09/07/2026
Applicant:
CONTEMPORARY AMPEREX TECH CO LIMITED [CN]
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Absstract of: WO2026144534A1
A battery cell and a battery, relating to the technical field of batteries. The battery cell comprises a casing, an electrode assembly, and a pole; the casing forms an accommodating cavity; the electrode assembly is arranged in the accommodating cavity, and the electrode assembly comprises a core, and a first tab and a second tab which are respectively arranged at two ends of the core; the pole is connected to the casing and insulated from the casing; the first tab comprises a first negative electrode region and a second negative electrode region, the first negative electrode region is electrically connected to the casing, and the second negative electrode region is stacked with a negative electrode end surface of the core; and the second tab comprises a first positive electrode region and a second positive electrode region, the first positive electrode region is electrically connected to the pole, and the second positive electrode region is stacked with a positive electrode end surface of the core.
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