Alerta

MESSABFRAGE BEI DRAHTLOSEM BATTERIEMANAGEMENT

Resumen de: DE102025120388A1

Hier werden Techniken zum dynamischen Verschachteln von Messdaten mit einem Drahtloszeitplan zur Steuerdatenkommunikation beschrieben. Eine Doppelnetzmanagerarchitektur kann verwendet werden, um die vorgeschaltete Übertragung von Messdaten aus Batterie-Clustern mit dem Drahtloszeitplan für das Senden von nachgeschalteten Steuerdaten aus den Netzmanagern zu verschachteln.

Energiespeichersystem, Positioniereinheit und Fluidversorgungsvorrichtung

Resumen de: DE102024115495A1

Energiespeichersystem, wobei das Energiespeichersystem Folgendes aufweist: eine Energiespeicherzone, in der Energiespeicherelemente angeordnet sind, ein Temperierfluidführungssystem zur Temperierung der Energiespeicherelemente und eine bis an Enden der Energiespeicherelemente heranreichende Energiespeicher-Endzone, wobei es vorteilhaft sein kann, wenn in der Energiespeicher-Endzone Endabschnitte der Energiespeicherelemente oder eines Anteils der Energiespeicherelemente angeordnet sind, wobei das Temperierfluidführungssystem eine Temperierzone aufweist und die Temperierzone sich entlang der Energiespeicher-Endzone oder durch die Energiespeicher-Endzone erstreckt.

SYSTEM AND METHODS FOR DISCHARGING A BATTERY

Resumen de: WO2025251033A1

A resistor for discharging a battery is provided. The resistor includes a metallic coil having an outer surface and an inner surface, the inner surface defining a coolant channel between a first end and a second end of the metallic coil. A first electrical connector is connected to the first end of the metallic coil. The first electrical connector is connectable to a first terminal of a battery. A second electrical connector is connected to the second end of the metallic coil. The second electrical connector is connectable to a second terminal of the battery. When the metallic coil is connected to the battery, a coolant flows from the first end to the second end through the coolant channel of the metallic coil. The coolant is not electrically isolated from the metallic coil.

BATTERY CONTAINMENT DEVICES FOR THERMAL MEASUREMENTS

Resumen de: WO2025250986A2

A battery material containment device comprises a lid; a housing case that is constructed and arranged to hold a battery material during a thermal analysis operation, the housing case including a threaded region for receiving and removably coupling with the lid to form a gas-tight seal and securing the battery material in the housing case; at least one vent for providing a gas flow path for the release of gasses generated by the battery material in the housing case during the thermal analysis operation; and a heat flow pathway between the battery material and a sensor that is maintained during the thermal analysis operation.

METHOD FOR RECOVERING EXCESS MATERIAL OF A SOLID-STATE BATTERY

Resumen de: WO2025247625A1

The present invention relates to a method for recovering at least one excess material during the method for producing a solid-state battery. The method comprises the steps of: flooding (100) the part of the system that has come into contact with a slurry with a first solvent; separating (200) the first solution into a first solid material and a supernatant; dissolving (300) the first solid material in a second solvent that is different from the first solvent; recrystallizing (400) and drying (500) the second solution; and drying (600) the supernatant.

SOLID ELECTROLYTE WITH ANIONIC CONDUCTION

Resumen de: WO2025247711A1

The invention relates to a crosslinkable anionic electrolyte precursor, comprising: - a first hydrocarbon monomer comprising two thiol functions and a second hydrocarbon monomer comprising two C=C double bonds, - a charge carrier comprising a hydrocarbon compound comprising at least one or two C=C double bonds and an organic cation, said cation being in particular associated with an anion, - and a crosslinking agent comprising a hydrocarbon compound or a siloxane comprising at least three C=C double bonds.

THERMALLY INSULATED MULTILAYER TUBE FOR COOLANT

Resumen de: WO2025250606A1

A multi-layer coolant fluid transport tube having an inner layer including any of a polyamide, polypropylene impact copolymer or thermoplastic elastomer incorporating graphene, typically 0.01-60% by weight, thereby providing chemical resistance and a barrier to coolant loss. An outer layer including any of a polyamide, a polyethylene, a polypropylene, or a polyurethane material including the graphene along with a foaming agent for providing thermal insulation between a fluid contained in the tube and external surroundings. Additional variants include one or more intermediate layers having an anhydride modified polypropylene adhesive.

METHOD FOR PRODUCING A BATTERY OR A BATTERY MODULE, BATTERY OR BATTERY MODULE, AND MOTOR VEHICLE COMPRISING THE BATTERY OR THE BATTERY MODULE

Resumen de: WO2025247593A1

A method for producing a battery or a battery module, comprising the following steps: providing a battery housing or a battery module housing; providing a battery cell having a battery cell housing; introducing the battery cell into the battery housing or into the battery module housing; applying a first adhesive, in particular a first adhesive layer, to the battery cell housing in such a way that the first adhesive is connected, in particular integrally bonded, to the battery cell housing; applying an intermediate piece, in particular a small plate, to the first adhesive in such a way that the intermediate piece is connected, in particular integrally bonded, to the first adhesive; and applying a foam or a second adhesive, in particular a second adhesive layer, to the intermediate piece in such a way that the foam or the second adhesive is connected to the battery housing or the battery module housing, in particular to a side of a battery housing cover of the battery housing facing the battery cell housing or to a side of a battery module housing cover of the battery module housing facing the battery cell housing, and to the intermediate piece, in particular with an integral bond and/or form fit.

Batterie mit einem Gehäuse, das eine Verstärkungsschicht und eine Isolationsschicht umfasst

Resumen de: DE102024205046A1

Batterie (1) mit mindestens einem Batterieelement, das in einem Gehäuse (2) aufgenommen ist, wobei das Gehäuse (2) ein Grundgehäuse (2a) aus Aluminium, eine mit dem Grundgehäuse (2a) verbundene Verstärkungsschicht (2c) aus einem Material, das einen Schmelzpunkt von mindestens 900°C aufweist, und eine mit dem Grundgehäuse (2a) verbundene Isolationsschicht (2b) aus einem elektrisch isolierenden Material umfasst.

METHOD FOR RECLAIMING METAL COMPOUNDS FROM A FLOW BATTERY SYSTEM

Resumen de: WO2025250014A1

The present invention relates to a method for reclaiming metal compounds from a flow battery system and to a flow battery system in which such method for reclaiming metal compounds is implemented. An object of the present invention is to provide a method for reclaiming metal compounds from a flow battery system in which performance instability and environmental issues are prevented or reduced to a minimum.

PHOTO-RECHARGEABLE METAL TELLURIUM OXIDE ALKALI-ION BATTERY

Resumen de: WO2025248431A1

A photo-rechargeable metal tellurium oxide alkali-ion battery containing a semiconductor photocatalyst that is capable of (i) carrying an electrical load while being photo-charged, and (ii) carrying an electrical load subsequent to the termination of light radiation, wherein the battery includes: electrodes having an anode and a cathode, wherein the cathode includes a photocatalyst and the anode an alkali metal; an external electrical circuit that allows electrons to pass externally between the electrodes for charging and to drive an electrical load during discharging; an electrolyte for facilitating the conduction of ions between the electrodes, for supporting chemical reactions occurring at the electrodes, and for maintaining charge neutrality within the battery; a semi-permeable barrier between the electrodes for allowing ions within the electrolyte to pass between the electrodes; and a photo-induced potential bias across the external electrical circuit for driving electrons, when light radiation is incident on the cathode, to flow between the electrodes in a certain direction via the external electrical circuit, and wherein the photocatalyst is a metal tellurium oxide having a layered structure, capable of having its electrons excited from its valence band to its conduction band upon incident light radiation; positive holes within the layered structure associated with such photo-induced excitation are stabilised by storing ions from the electrolyte and/or anode within the

BATTERY DEVICE

Resumen de: WO2025249901A1

The technical idea of the present invention provides a battery device comprising: a first frame; a plurality of battery cells provided on the first frame; and a side pad disposed between the plurality of battery cells, wherein the side pad includes: an outer body in contact with the plurality of battery cells; an inner body provided in the inner space of the outer body; and a thermally expandable layer extending along the inner body and containing a thermally expandable material.

POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY COMPRISING POSITIVE ELECTRODE ADDITIVE

Resumen de: WO2025249990A1

A positive electrode of the present invention comprises a positive electrode active material layer, the positive electrode active material layer comprising: a positive electrode active material; a conductive material; a binder; and a positive electrode additive, wherein the positive electrode additive comprises a substituent having a cyclic sulfonic ester (sultone) or cyclic sulfate structure, so that oxygen desorption of the positive electrode active material is suppressed, leading to improved structural stability of the positive electrode active material.

BATTERY CELL, BATTERY, AND ELECTRICAL APPARATUS

Resumen de: WO2025245895A1

A battery cell, a battery, and an electrical apparatus, belonging to the technical field of batteries. The battery cell comprises: a casing component, a pole component, and an electrode component. The casing component is provided with an accommodating cavity and comprises a shell which participates in enclosingly forming the accommodating cavity, the casing being an integrated member, one end of the casing being provided with an opening, and an end of the casing opposite to the opening being a first casing wall. The pole component is mounted on the first casing wall. The electrode component is accommodated in the accommodating cavity and is connected to the pole component.

BATTERY CELL AND PROCESSING METHOD THEREFOR, BATTERY, AND ELECTRIC DEVICE

Resumen de: WO2025245887A1

A battery cell (102) and a processing method therefor, a battery (100), and an electric device (1000), relating to the technical field of batteries. The battery cell (102) comprises a casing component (1), pole components (2), and a battery core component (3). The casing component (1) has an accommodating cavity (13) and comprises a first casing wall (111) that participates in defining the accommodating cavity (13). The pole components (2) are mounted on the first casing wall (111) and each comprise a pole body (21). The battery core component (3) comprises at least one battery core group (32A), the battery core group (32A) comprises n battery core bodies (32), the n battery core bodies (32) are all arranged in the accommodating cavity (13) and are arranged sequentially in a first direction (F1). A tab group (33) is connected to an end of each battery core body (32), all tab groups (33) of the battery core group (32A) extend toward the middle portion of the battery core group (32A) in the first direction (F1) and are connected to form a tab portion (332), and the tab portion (332) is electrically connected to the pole body (21), wherein n≥1 and n is a positive integer.

HEAT EXCHANGE MEMBER, CASE, BATTERY, AND ELECTRIC DEVICE

Resumen de: WO2025245866A1

A heat exchange member, a case, a battery, and an electric device. The heat exchange member (20) is used for a case (100) for a battery (1000), and comprises: a heat exchange plate (21); a back plate (22) provided on one side of the heat exchange plate (21) in a first direction (Z) and connected to the heat exchange plate (21), the first direction (Z) being the thickness direction of the heat exchange plate (21); and heat exchange tubes (23) provided between the heat exchange plate (21) and the back plate (22) and fixedly connected to the heat exchange plate (21) and/or the back plate (22).

SECONDARY BATTERY AND ELECTRONIC DEVICE

Resumen de: WO2025245687A1

A secondary battery and an electronic device. The secondary battery comprises a metal case, a pole, an electrode assembly, a first tab lead and a first insulating member. The metal case comprises a top wall, and a first wall and a second wall which are connected to two sides of the top wall. The pole is provided on the top wall and insulated from the metal case. The electrode assembly comprises a main body, and a first tab and a second tab connected to the main body, the main body and the top wall are arranged opposite to each other in a second direction, and the first tab extends from the main body toward the top wall. The first tab lead comprises a first bending point, and a first segment and a second segment located on two sides of the first bending point. In a first direction, the first wall is closer to the first bending point than the second wall. The first insulating member is provided between the first wall and the first bending point. In the first direction, the projection of the first bending point is located within the projection of the first insulating member, and at least part of the projection of the main body overlaps the projection of the first insulating member. The safety performance of the secondary battery is improved.

BATTERY SAFETY CONTROL SYSTEM BASED ON SINGLE-LINE INERT GAS CIRCULATION

Resumen de: WO2025245774A1

A battery safety control system based on single-line inert gas circulation, which belong to the technical field of the safety of energy storage batteries. The system comprises a safety monitoring subsystem, a safety management subsystem and a single circulation line subsystem. Both thermal management and fire-fighting processes are executed by means of the single circulation line subsystem, thereby avoiding the switching between a thermal management execution mechanism and a fire-fighting execution mechanism, and complex control; and the thermal management and fire-fighting processes are executed by a single line, thereby reducing the construction cost and economic cost and saving on a system mounting space; moreover, an inert gas is used as both a cooling medium to cool a battery pack and a fire suppression medium to perform fire-fighting on the battery pack, which is safe and reliable; and finally, being independent of the control of an energy management system, the safety monitoring subsystem and the safety management subsystem can immediately formulate a cooling or fire-fighting mode when the temperature of the internal environment of the battery pack is excessively high or thermal runaway occurs, and can dynamically adjust, on the basis of a change in the internal environment of the battery pack, the single circulation line subsystem so as to perform a cooling or fire-fighting action on the battery pack.

HIGH-SAFETY BATTERY OPERATION MANAGEMENT SYSTEM AND METHOD

Resumen de: WO2025245772A1

A high-safety battery operation management system and method, relating to the technical field of energy storage battery safety. The battery operation management system comprises a battery state monitoring subsystem, an energy management subsystem, and a safety control subsystem. The safety control subsystem is independent of the energy management subsystem, and controls a temperature control unit and a fire protection unit separately, avoiding complex control processes and raising the priority of control over temperature management and fire protection management by the safety control subsystem, thereby implementing rapid control and rapid response and ensuring the safety in battery operation; in addition, data interaction can be conducted between the energy management subsystem and the safety control subsystem, and intelligent preheating of the working environment of a battery is implemented, enabling the battery to be in an optimal operation state.

A METHOD FOR COATING A SUBSTRATE

Resumen de: WO2025245587A1

There is provided a method for producing a coated substrate, the method comprising: forming an aluminium (oxy) hydroxide slurry by simultaneously feeding streams of an aluminium nitrate solution and a basic solution, such as an ammonia solution, into a liquid over a reaction period, while maintaining an elevated temperature and a controlled pH; allowing a substrate to contact the slurry to thereby form an aluminium (oxy) hydroxide coating on the substrate; separating the coated substrate from the liquid.

COMPOSITIONS

Resumen de: WO2025245570A1

Disclosed herein are layered transition metal oxide materials. Also disclosed herein are electrodes comprising layered transition metal oxide materials. In addition, also disclosed herein is the use of such layered transition metal oxide materials in the manufacture of electrodes and electrochemical cells, and processes for making such layered transition metal oxide materials and electrodes.

ELECTROCHEMICAL APPARATUS AND ELECTRIC DEVICE

Resumen de: WO2025245711A1

An electrochemical apparatus and an electric device. The electrochemical apparatus comprises a housing, an electrode assembly, a first adhesive member, and a second adhesive member, wherein a first side wall of the housing comprises an internal first face and an external second face arranged opposite each other in a first direction; the electrode assembly is arranged in the housing, and the electrode assembly comprises a first side face; and the first adhesive member comprises a first side part and a second side part opposite each other, the first side part comprises a first adhesive area adhered to the first face, and the second side part comprises a second adhesive area, a first non-adhesive area and a third adhesive area arranged in sequence in a second direction, the second adhesive area and the third adhesive area being adhered to the first side face. In the first direction, the projection of the first non-adhesive area overlaps with the projection of the first adhesive area, and the second face is adhered to an external structure by means of the second adhesive member, thereby facilitating a suppression of the impact on the corner positions of a housing, and also facilitating a reduction in the risk of damage to electrode sheets of an electrode assembly.

METHOD FOR MANUFACTURING LGPS-TYPE SOLID ELECTROLYTE

Resumen de: TW202504142A

An embodiment provides a method for manufacturing a LGPS-type solid electrolyte, the method comprising: bringing a first solution, in which a first compound comprising counterions that are ions or ammonium ions of monovalent or a divalent metal atoms M1 that have a larger ionic radius than Li atoms is dissolved in a solvent, into contact with a cation exchange resin that comprises Li ions, to exchange the M1 ions or the ammonium ions contained in the first compound with Li ions, whereby a second solution in which a Li-containing compound is dissolved in the solvent is obtained; removing the solvent from the second solution to obtain a Li-containing crystal; mixing the Li-containing crystal with a Li3 PS4 crystal to obtain a precursor; and heat-treating the precursor, wherein the first compound comprises the M1 ions or the ammonium ions and an anion containing an S element and a Sn element.

PRODUCTION OF LITHIUM CHEMICALS AND METALLIC LITHIUM

Resumen de: AU2025267417A1

22183417_1 (GHMatters) P106833.AU.4 A process and system are disclosed for producing lithium oxide from lithium nitrate. In the process and system, the lithium nitrate is thermally decomposed in a manner such that a fraction of the lithium nitrate forms lithium oxide, and such that a remaining fraction of 5 the lithium nitrate does not decompose to lithium oxide. The thermal decomposition may be terminated after a determined time period to ensure that there is a remaining fraction of lithium nitrate and to thereby produce a lithium oxide in lithium nitrate product. The lithium oxide in lithium nitrate product may have one or more transition-metal oxides, hydroxides, carbonates or nitrates added thereto to form a battery electrode. The lithium 10 oxide in lithium nitrate product may alternatively be subjected to carbothermal reduction to produce lithium metal. ov

CARD READING DEVICE AND TABLETOP GAME SYSTEM

Nº publicación: AU2025267452A1 04/12/2025

Solicitante:

ANGEL GROUP CO LTD
Angel Group Co., Ltd

Resumen de: AU2025267452A1

Abstract A tabletop game system comprises a card reading device (2), a wireless output part, and a main computer apparatus (3). The card reading device (2) comprises a card shoe part, a card reading part, a control part, a display part, and a main battery. The wireless output part wirelessly transmits the card information successively read by the card reading part and/or information on the game outcome determined by the control part to the main computer apparatus (3). The main computer apparatus (3) comprises an acceptance section (6) that selectively accepts the card information and/or the game outcome information transmitted from the card reading device (2). Abstract ov b s t r a c t o v