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1601
resultados
Última actualización
20/03/2026 [07:15:00]
Resultados 175 a 200 de 1601
Resumen de: EP4711419A1
Disclosed is a filler composition including a silicone polymer and at least one of a filling material and/or a catalyst. A battery assembly capable of delaying or preventing thermal runaway and/or thermal diffusion is also provided. The battery assembly can be a battery module or a battery pack. Further disclosed is a vehicle comprising at least one such battery module or battery pack.
Resumen de: EP4711178A1
A system for an electric bicycle (50) includes an energy storage device (102). The energy storage device (102) includes a housing that is mountable to a frame (52) of the electric bicycle (50), battery cells disposed within the housing, and output power terminals supported by the housing and electrically connectable to the battery cells. The energy storage device (102) includes a processor and a first wireless communication device. The system includes a human/machine interface (HMI) electrically connected to the energy storage device (102) via the output power terminals. The HMI includes a second wireless communication device. The processor is configured to change a mode of the energy storage device (102) based on a signal received by the first wireless communication device from the second wireless communication device.
Resumen de: EP4711350A2
Methods and apparatus for fabricating separators for solid-state lithium metal batteries employ rapid thermal processing. Aspects include high temperature sintering. Temperatures, durations of heat application, and proximity of heating elements to materials undergoing sintering combine to provide separators with desirable physical characteristics, including porosity, in a batch process.
Resumen de: EP4712189A1
An ion conductive layer can include a hygroscopic ion conductive material, such as a halide-based material. In an embodiment, the ion conductive layer can include an organic material, ammonium halide, or a combination thereof.
Resumen de: EP4712162A1
The present invention relates to a positive electrode active material for all-solid-state batteries, and a positive electrode for all-solid-state batteries and an all-solid-state battery comprising same.
Resumen de: EP4712232A1
A busbar assembly for an electrical cell module is disclosed having a pair of opposing module end plates supporting an adjacent pair of cell stacks. The assembly includes a frame member having first and second engaging means to cooperatingly mount the busbar assembly, in an assembled position, to the module end plates, and a receiving portion having a series of apertures, extending between upper and lower faces. The assembly includes a plurality of busbar elements, each having a first surface and an opposing second surface, wherein each aperture of the receiving portion receivingly engages at least one busbar element with its first surface oriented towards the lower face. Each aperture includes a support portion and a retaining protrusion to cooperatingly restrict relative movement of the busbar elements between the upper lower faces of the receiving portion as the assembly is mounted to the electrical cell module in the assembled position.
Resumen de: EP4712152A1
Disclosed are positive electrodes, all-solid-state batteries, and fabrication methods thereof. The positive electrode includes a positive electrode current collector, and a positive electrode active material layer on the positive electrode current collector. The positive electrode active material layer includes a sulfide-based solid electrolyte, a binder that includes a first non-aqueous binder and a second non-aqueous binder, and a positive electrode active material. The first non-aqueous binder includes a fluorine-based binder. The second non-aqueous binder includes an acrylate-based binder.
Resumen de: EP4712226A1
The present disclosure provides a conductive module (10a), a cover plate assembly (100), and a battery cell (1000). The conductive module (10a) includes a pole (101) and a terminal pressing block (102). The pole (101) includes a first-metal post (1) and a second-metal layer (2) bonded on a surface of the first-metal post (1). The second-metal layer (2) includes a clamping portion (2a). The terminal pressing block (102) is connected to the pole (101). The clamping portion (2a) is clamped between the first-metal post (1) and the terminal pressing block (102), thereby reducing a risk that the second-metal layer (2) is separated from the first-metal post (1).
Resumen de: EP4712285A1
A power management device according to an embodiment of the present invention is a power management device for managing the power of a battery included in a transportation means, and may comprise: at least one processor; and a memory for storing at least one instruction executed through the at least one processor. The at least one instruction may include: an instruction for classifying and storing information on the charging power of the battery according to energy type; an instruction for, when a power transaction request for charging power of a specific energy type is received, determining whether to agree to the power transaction on the basis of the amount of the charging power of the specific energy type; and an instruction for checking the amount of power discharged by the battery in response to the power transaction when the power transaction is agreed to.
Resumen de: EP4712292A1
An operation support apparatus, according to an embodiment of the present invention, is an operation support apparatus for an energy storage system and may comprise at least one processor, and a memory storing at least one instruction that is executed by the at least one processor. The at least one instruction may include the instructions of: collecting information about batteries that can be applied to the energy storage system; deriving, on the basis of the structure of the energy storage system, a plurality of combinations, each including one or more batteries that can be applied to the energy storage system; calculating an operating cost of the energy storage system for each of the combinations; and generating recommended combination information including information about a combination that, among the combinations, represents the minimum operating cost.
Resumen de: EP4712194A1
A manufacturing method and apparatus for an all-solid-state battery are disclosed, which allow for isostatic pressing without causing cell distortion, thereby preventing cracks in the electrode and electrolyte layers. The manufacturing method for the aforementioned all-solid-state battery includes the steps of: (a) arranging a lower jig with an opening formed in its center portion; (b) accommodating the cup part of a pouch cell downward into the opening of the aforementioned lower jig, and placing the sealing part located on the outer periphery of the aforementioned cup part on the upper surface of the aforementioned lower jig, thereby fixing the aforementioned pouch cell; (c) fixing an upper jig with an opening formed in its center portion on top of the aforementioned lower jig so that the openings overlap and the sealing part of the pouch cell is compressed; and (d) isostatically pressing the aforementioned pouch cell while the pouch cell is seated in the upper jig and lower jig.
Resumen de: EP4712179A1
A manufacturing method of a battery module including a step of attaching an adhesive to a battery cell includes a tape supply step in which a laminated tape having a release paper placed on one side and a sheet-like adhesive placed on the other side is continuously supplied to pass through a roller, and is supplied so that the release paper contacts the roller; an adhesive step in which a gripper gripping the battery cell glides over the roller so that the adhesive comes into contact with one surface of the battery cell, and thus the adhesive is separated from the release paper and adhered to the battery cell; and a cutting step in which the adhesive is cut by the ascent of the gripper, wherein the adhesive has a concave portion with a concave shape formed on the contact surface with the release paper so that the thickness is reduced compared to other places.
Resumen de: GB2643990A
An insulating jacket 2 for an automotive battery comprises a first part 6 for housing the automotive battery, wherein the first part comprises at least one magnet 40 for magnetically engaging magnetic material 42 to secure the jacket 2 adjacent the automotive battery. There may be projections 68 for fitting with slots (66, figure 3) of a second part 36 of the housing. There may be apertures 30 for a lead and flaps 32 to access the vehicle battery terminals. An assembly comprises a tray for supporting the car battery and an insulating jacket for covering the battery when supported by the tray; and wherein the second part is attached to the tray and the first part is removable from the tray when the magnets are disengaged.
Resumen de: WO2025051918A1
The present application discloses a method for preparing an iron- phosphate comprising material comprising reacting the iron source lepidocrocite (y-FeOOH) with a phosphorus source, resulting in the formation of an iron phosphate-comprising material.
Resumen de: EP4711786A1
The present disclosure relates to techniques for determining multiple parameterized values of an equivalent circuit model (ECM) that represents a Lithium-ion battery cell, enabling accurate simulation of various electrochemical processes occurring within the cell. A half-cell ECM is considered. The ECM can parameterized optimized by considering one or more constraints related to the electric potential of the negative electrode, breaking symmetry between parameter values associated with positive and negative electrodes. This results in improved accuracy of the ECM for simulating Lithium plating onset thresholds at different SOC values, enabling determination of optimized charging profiles or load constraints that avoid increased aging of the battery.
Resumen de: EP4711491A1
The present invention relates to a method for applying a protective layer to a surface of a substrate, the surface comprising a metallic element or an alloy thereof, in particular wherein the metallic element is an alkali metal or an alkaline earth metal. The present invention is further related to an article comprising such a substrate and a protective layer arranged on or covering at least part of the substrate. The invention is further related to an electrode comprising the article, in particular an anode, and to a battery (cell) comprising the electrode.
Resumen de: EP4712151A1
Embodiments of the present disclosure provide a coating apparatus. The coating apparatus includes a first material supply unit configured to coat a first mixture layer on a first surface of a substrate, the substrate having markers repeatedly formed along a machine direction, a first sensor configured to sense the first mixture layer and the markers, and a processor configured to determine a position of the first mixture layer based on the markers.
Resumen de: EP4712148A1
A method for manufacturing an electrode according to an embodiment of the present invention may include applying a first coating layer comprising an active material to at least one surface of a current collector comprising a metal material, applying a plurality of second coating layer comprising the active material to at least one surface of the first coating layer, and rolling the current collector, the first coating layer, and the second coating layer by a rolling device.
Resumen de: EP4712241A1
A battery assembly includes a cell block including a plurality of battery cells, and a frame covering at least one surface of the cell block. The frame includes a plurality of venting holes that exhausts gas, and each of the plurality of venting holes has a width of about 0.01 mm or more and less than 0.61 m.
Resumen de: EP4712147A1
Example embodiments of the present technology provide a roll map generating method. The roll map generating method includes collecting first data, which represents a first event of an electrode sheet where a roll-to-roll process is performed, in a first memory region, and copying the first data to a second memory region.
Resumen de: EP4712242A1
A venting unit (34) for a battery case, the venting unit (34) comprising a housing part (36) delimiting a vent opening (38), and a membrane assembly (10; 10') spanning across the vent opening (38) and comprising a membrane carrier (12; 12') comprising carrier segments (14) and flow windows (16) respectively disposed through the carrier segments (14), and membrane segments (18) respectively covering the flow windows (16). Each adjacent pair of the carrier segments (14) is folded against one another along a film hinge (20) disposed therebetween.
Resumen de: EP4712256A1
The present invention provides a rechargeable energy storage cell (1), in which a degassing port (12) is forming part of the anode (2) when the cell (1) is in use. Further, a corresponding manufacturing method is provided.
Resumen de: AT528618A1
Die Erfindung betrifft ein Testsystem, umfassend eine Testkammer (1), einen in der Testkammer (1) angeordneten Sensor (2), eine Steuerungseinheit, einen Stellmotor, einen mit der Testkammer (1) verbundenen Abluftkanal (3) und ein an einer Wand der Testkammer (1) angeordnetes Verschließelement (4), wobei das Verschließelement (4) in einem geschlossenen Zustand zumindest einen Teil der Wand bildet und in einem geöffneten Zustand eine Öffnung der Wand ausbildet, wobei die Steuerungseinheit dazu konfiguriert ist, ein Signal von dem Sensor (2) zu empfangen und den Stellmotor anzusteuern, wobei der Stellmotor dazu konfiguriert ist, das Verschließelement (4) vom geschlossenen Zustand in den geöffneten Zustand zu versetzen, wobei der Abluftkanal (3) einen Filter (5) und ein Abluftgebläse (6) aufweist und das Testsystem weiters eine Expansionskammer (7) umfasst, die an der der Testkammer (1) abgewandten Seite des Verschließelements (4) angeordnet ist und eine Öffnung zur Umgebung aufweist.
Resumen de: CH722058A2
L'invention se rapporte à un procédé de fabrication d'une électrode composite flexible comprenant: mélange d'un matériau actif, d'un composant conducteur électronique, d'un composant conducteur ionique et optionnellement d'un liant, obtenant ainsi un premier mélange ayant un extrait sec; et mise en forme dudit premier mélange, obtenant ainsi l'électrode composite flexible; dudit extrait sec comprenant entre 50% et 90% en poids dudit matériau actif, entre 5% et 10% en poids dudit composant conducteur électronique, entre 5% et 40% en poids dudit composant conducteur ionique, et entre 0% et 20% en poids dudit liant, par rapport au poids dudit extrait sec. L'invention concerne également une batterie tout-solide, le composant conducteur ionique comprenant notamment du PEO.
Nº publicación: FR3166202A1 13/03/2026
Solicitante:
VALEO SYSTEMES THERMIQUES [FR]
VALEO SYSTEMES THERMIQUES
Resumen de: FR3166202A1
Dispositif de régulation thermique, notamment de refroidissement L’invention concerne un dispositif de régulation thermique (1), notamment de refroidissement, pour composant électrique (100) susceptible de dégager de la chaleur, ce dispositif comportant une plaque supérieure (2), une plaque intermédiaire (3) et une plaque inférieure (4), la plaque intermédiaire (3) étant assemblée en étant intercalée entre la plaque supérieure (2) et la plaque inférieure (4), pour former ensemble une pluralité de canaux (5) de circulation pour un fluide caloporteur, les canaux (5) s’étendant entre une zone d’entrée de fluide et une zone de sortie de fluide, dispositif de régulation thermique dans lequel la plaque intermédiaire (3) comporte une pluralité de barreaux (10) qui présentent chacun un pourtour délimitant au moins partiellement au moins l’un des canaux (5), et deux barreaux (10) de part et d’autre du canal (5) étant reliés entre eux par au moins un pont de matière (20) qui s’étend de manière localisée en travers du canal (5) entre ces barreaux (10). Figure pour l’abrégé : Figure 1
BOPI
Sede Electrónica
