Si deseas distinguir tus productos, servicios o ambos de los de otra empresa, es posible que necesites una marca o nombre comercial. Descubre qué son, en qué consiste su procedimiento de registro y qué implica.
Información sobre los plazos de presentación de solicitudes de transformación de marcas de la Unión Europea en marca nacional española. Más información
Si tienes un nuevo dispositivo, producto o procedimiento que resuelva un problema técnico o tenga una ventaja práctica, existen distintas formas de protegerlo en España y en otros países. Descubre cómo hacerlo.
¿Tu innovación reside en la estética, la ornamentación o la apariencia de tu producto? Protégela mediante un diseño industrial. Descubre qué derechos confiere el registro y cómo realizar la tramitación.
Las indicaciones geográficas protegen el nombre de un producto originario de una zona geográfica, a la cual le debe una determinada calidad, reputación u otra característica. Descubre qué son, en qué consiste su procedimiento de registro y qué beneficios conceden.
Las patentes publicadas en todo el mundo son una valiosa fuente de información científica, técnica y comercial.
Si eres emprendedor/a o una empresa y quieres potenciar y mejorar la rentabilidad de tu negocio protegiendo de forma adecuada los activos intangibles de tu organización, en este espacio encontrarás lo necesario.
1317
resultados
Última actualización
26/04/2026 [07:23:00]
Resumen de: US20260112692A1
0000 A method for producing a sulfide solid electrolyte, includes: heating and melting a wet-pulverized first sulfide solid electrolyte to obtain a melt, and removing carbon from the melt; and cooling the carbon-removed melt to obtain a second sulfide solid electrolyte. Carbon may be removed from the melt by introducing a sulfur source into the melt.
Resumen de: US20260112903A1
0000 A charging and discharging system and a charging and discharging method are provided. The charging and discharging system includes a battery module detection circuit, a charging and discharging controller, and a microcontroller. The battery module detection circuit receives a detection signal of a battery module and generates a battery type determination signal and a deep discharge detection signal based on the detection signal. The microcontroller controls the charge and discharge controller to perform a charging operation or a discharging operation on the battery module. When the microcontroller determines that the battery module is a first battery type based on the battery type determination signal, the microcontroller controls the charge and discharge controller to perform a deep discharge protection function based on the deep discharge detection signal. When the microcontroller determines that the battery module is a second battery type based on the battery type determination signal, the microcontroller controls the charge and discharge controller to stop the deep discharge protection function.
Resumen de: WO2026081356A1
Provided are a sodium ion halide solid electrolyte, a preparation method therefor, and a use thereof. The sodium ion halide solid-state electrolyte achieves optimization of a sodium ion transmission path and a microstructure by means of doping BH4 and O anions into the structure thereof, and adjusting the doping amount, thereby reducing sodium ion migration activation energy, effectively improving the ionic conductivity of a product. In addition the electrolyte has oxidation resistance and high electrochemical stability, and is compatible with a high-voltage positive electrode material in applications.
Resumen de: WO2026081906A1
A battery device (100), an energy storage apparatus and a power system. The battery device (100) comprises a connection housing (10), a cover plate assembly (20), a first housing (31), a second housing (32) and a battery cell (50), wherein the first housing (31) and the second housing (32) are oppositely arranged and spaced apart from each other; the connection housing (10), the first housing (31), the second housing (32) and the cover plate jointly enclose a storage space (40); at least one of the first housing (31) and the second housing (32) comprises a frame (33) and a covering member (34), wherein the frame (33) is in the shape of an endless ring, and the frame (33) is connected to a bottom plate (11), a first plate (12), a second plate (13) and the cover plate; the frame (33) encloses a mounting space (331), and the covering member (34) is arranged in the mounting space (331); the frame (33) is provided with a circumferentially continuous accommodating groove (332), the opening direction of the accommodating groove (332) faces the mounting space (331), and a peripheral edge of the covering member (34) extends into the accommodating groove (332) and is connected to the frame (33); and the battery cell (50) is accommodated in the accommodating space (40), and the covering member (34) elastically abuts against a large surface of the battery cell (50).
Resumen de: WO2026082142A1
Disclosed in the present application are a secondary battery, a battery pack and an electric device. The secondary battery comprises a casing, an electrode assembly and a top cover assembly, wherein the casing has an accommodating cavity configured to accommodate the electrode assembly; the top cover assembly comprises a top cover plate and a lower insulating member, the top cover plate being connected to the casing and covering and sealing the accommodating cavity; the lower insulating member is connected between the top cover plate and the electrode assembly; the top cover plate is provided with a pressure relief member; the lower insulating member has a second recess, which is disposed on the side of the lower insulating member facing the electrode assembly and is in communication with the accommodating cavity; and the second recess has a second bottom wall, which is spaced apart from the pressure relief member, and the second bottom wall is configured to rupture when the internal pressure of the secondary battery reaches a threshold value, such that the internal pressure of the secondary battery directly acts on the pressure relief member. In the present application, the lower insulating member is provided with the second recess, the second bottom wall shields the top cover plate to reduce the exposed metal area of the top cover plate, and the second bottom wall ruptures to achieve normal pressure relief of the battery, thereby improving the safety of the secondary batter
Resumen de: WO2026081870A1
The present application discloses a battery module and an electric device. The battery module comprises battery cells and a circuit board. Each battery cell comprises a battery cell casing, an electrode assembly, and electrode terminals. The battery cell casing has a top wall, a side wall, a first sealing portion, and a second sealing portion. The first sealing portion is connected to the top wall; the first sealing portion comprises a first section; the first section bends toward the top wall and is arranged opposite to the top wall in a first direction; the first direction is a direction perpendicular to the top wall; and one end of each electrode terminal is connected to the electrode assembly, and the other end of the electrode terminal extends from the first section. The second sealing portion is connected to the side wall; and the second sealing portion bends toward the side wall and is arranged opposite to the side wall in a second direction. The second sealing portion is connected to the first sealing portion to form a first protrusion; in the first direction, the first protrusion protrudes out of the top wall; and the first protrusion and the first section define a first space. The circuit board is connected to the electrode terminals; a part of the circuit board is disposed in the first space; and the thickness direction of the circuit board is perpendicular to the first direction. In this way, the space utilization rate and the energy density are improved.
Resumen de: WO2026081477A1
The present invention relates to the technical field of thermally-conductive materials, and particularly relates to an easy-to-operate single-sided adhesive super-soft high-thermal-conductivity pad and a preparation method therefor. The pad comprises an ultrathin thermally-conductive film and a silicone-based thermally-conductive pad. Raw materials for preparing the ultrathin thermally-conductive film at least comprise, in parts by weight: 85-220 parts of a ceramic filler, 10-50 parts of vinyl silicone oil, 1-10 parts of a cross-linking agent, 0.5-5 parts of a modifier, 0.1-2 parts of an inhibitor, and 0.2-2 parts of a catalyst. By means of the design of a combination of the ultrathin thermally-conductive film and the thermally-conductive pad, the provided product has a good compressibility and resilience on the premise of ensuring a high thermal conductivity, also has a good operability, and meets actual use requirements.
Resumen de: US20260112697A1
0000 Provided are an electrolyte additive, an electrolyte for a lithium secondary battery and a lithium secondary battery comprising the same. Such electrolyte may achieve excellent high-temperature storage characteristics and high-temperature cycle characteristics by including an electrolyte additive including a compound represented by Formula 1 capable of effectively suppressing the deterioration of a positive electrode, and of being not easily decomposed on a negative electrode:
0000
in Formula 1,
A is a nitrogen-containing heteroaryl group having 3 to 10 carbon atoms.
Resumen de: US20260112882A1
0000 A vehicle battery protection device for preserving the charge of the vehicle battery is electrically connectable between a vehicle battery and a vehicle electrical system. The device includes a solid-state switch commandable between an on state and an off state. A thermal safety algorithm executable by the device may include a switch derating process, a thermal analysis calibration, a vehicle profile function, and a data reconciliation function. The device employs hardware and software solutions to reduce the risk of thermal runaways and component failures in the device, while maximizing its useful operating envelope. The software solutions may include predicting future thermal loads for the device based on vehicle usage patterns specific to the vehicle within which the device is installed. Those predictions may be used to generate risk datasets which influence whether and to what extent thermal mitigation measures will be employed by the device at any point in time.
Resumen de: US20260112909A1
A secondary battery diagnosing apparatus includes a thickness sensor configured to sense a change in thickness of a secondary battery according to a volume change of a negative electrode active material while the secondary battery comprising a negative electrode active material containing silicon or silicon oxide is being charged or discharged; and a processor configured to estimate a capacity ratio, which is a ratio of a capacity provided by the silicon or the silicon oxide to a capacity of the secondary battery provided by the negative electrode active material, using a sensing result of the thickness sensor, and diagnose the state of the secondary battery based on the capacity ratio.
Resumen de: US20260112900A1
This application relates to a charging method. In one example, a first terminal device includes a battery, a first switched-capacitor circuit, and a wired charging interface. The first switched-capacitor circuit is electrically connected between the battery and the wired charging interface. The wired charging interface is connected to a second terminal device through an on-the-go (OTG) data cable. The method includes: in response to a user selecting a reverse charging mode of the first terminal device, determining that the first terminal device is a primary device that is in an OTG connection and that is configured to provide electric energy; and controlling the first switched-capacitor circuit to increase a first output voltage of the battery to a second output voltage and output the second output voltage to the wired charging interface, to transmit the second output voltage to the second terminal device through the OTG data cable.
Resumen de: WO2026081569A1
The present application relates to the technical field of batteries, and discloses an energy storage device, an energy storage system, and a charging network. The energy storage device comprises battery cell assemblies, an energy storage housing, and a frame. Each battery cell assembly comprises at least one battery cell. The energy storage housing has an accommodating cavity; the frame is accommodated in the accommodating cavity; the frame is provided with a plurality of first partitions arranged at intervals in a height direction; an accommodating space is formed between every two adjacent first partitions; each accommodating space accommodates a battery cell assembly; and the first partition located at the bottom of each accommodating space is used for supporting the corresponding battery cell assembly. At least one of two adjacent first partitions is a thermal management component, and the thermal management component is used for regulating the temperature of battery cells. The technical solution provided by the present application can improve the volumetric energy density of the energy storage device.
Resumen de: US20260112750A1
A battery may include an electrode assembly including a first electrode having a first uncoated portion, a second electrode having a second uncoated portion and configured to have a polarity opposite to the first electrode, and a separator interposed between the first electrode and the second electrode; a battery housing configured to accommodate the electrode assembly through an open portion formed at one side and electrically connected to the second electrode; and a current collection terminal configured to be electrically connected to the first electrode and electrically insulated from the battery housing, the current collection terminal including an electric connection portion configured to be coupled onto one surface of the electrode assembly at a closed portion of the battery housing provided at a side opposite to the open portion and a terminal portion configured to extend from the electric connection portion so that at least a part thereof is exposed to an outside of the battery housing through the closed portion.
Resumen de: WO2026081286A1
The present application relates to the technical field of battery thermal management, and discloses a motor winding-based battery pack heating method, apparatus, and device, and a storage medium. Disclosed is a motor winding-based battery pack heating method, comprising: detecting a rotor temperature by means of a rotor operating state temperature model; upon receiving a heating instruction, separately turning on at least two of bridge arm switches of a first phase, a second phase and a third phase of a power device on the basis of the rotor temperature and a switch-on strategy, so as to perform winding heating between different phases; transferring, to a battery pack, heat generated during the heating of the windings; and stopping the heating of the windings on the basis of a temperature protection strategy, so as to complete heating of the battery pack.
Resumen de: US20260112690A1
0000 A method for producing a solid electrolyte material of the present disclosure is a method for producing a solid electrolyte material including Li, Ti, Al, and F, the method including pulverizing a mixture including one or more compounds each having composition different from that of the solid electrolyte material and including Li, Ti, Al, and F, and a solvent, and drying a pulverized product obtained through the pulverization. The one or more compounds include Li<2>TiF<6>.
Resumen de: US20260109604A1
A cathode material, including a core and a first carbon layer. The first carbon layer is a multi-carbon intercalated layer including a main skeleton carbon and a modified carbon, the main skeleton carbon is bonded to a surface of the core, and the modified carbon grows within the main skeleton carbon in an intercalated manner. In this way, the generation of pores is reduced, making the porosity of the multi-carbon intercalated layer lower than the porosity of the existing in-situ carbon coating layer. The pore structure in the multi-carbon intercalated layer is reduced, such that the time for the solvent to infiltrate the pores during the slurry preparation process is shortened, and the volume of solvent required to infiltrate the pores is reduced. This is beneficial to reduce the generation of slurry bubbles, making it easy to prepare a slurry with good rheology and uniformity.
Resumen de: US20260110753A1
A battery diagnosis method includes: obtaining diagnosis target information including a target full-cell profile of a battery cell associated with a first electric stimulation; correcting the target full-cell profile to be associated with a second electric stimulation that is different from the first electric stimulation, based on a predetermined overpotential profile; applying a diagnosis logic to a corrected target full-cell profile to determine first diagnosis result information, which is a preliminary diagnosis result for a charge/discharge performance of the battery cell; and determining second diagnosis result information, which is a precise diagnosis result for the charge/discharge performance of the battery cell, based on at least one preliminary diagnosis factor included in the first diagnosis result information, using a factor correction model.
Resumen de: US20260112691A1
0000 A production method for a solid electrolyte of the present disclosure includes (A) performing fluorination treatment on a raw material including a composite oxide containing Li and Ti, to obtain a solid electrolyte including a crystal phase represented by a composition formula (1): Li<2>TiF<6>. A solid electrolyte of the present disclosure includes a crystal phase represented by the composition formula (1): Li<2>TiF<6 >and is substantially free of TiF<4>.
Resumen de: US20260109650A1
A method for producing a fluoride of the present disclosure includes firing a mixture, which includes a first ammonium salt containing Ti and F, a second ammonium salt containing Al and F, and having composition different from that of the first ammonium salt, and a lithium-containing compound, in an inert gas atmosphere. The first ammonium salt is represented by (NH4)aTiFa+4, and a satisfies 0
Resumen de: WO2026082022A1
A composite lithium battery separator, comprising a polymer-based film and a coating that coats the polymer-based film, wherein the material of the coating comprises natural clay mineral nanotubes and polyphosphazene resin microspheres.
Resumen de: WO2026081913A1
Disclosed in the present invention are a precursor for a polyanionic sodium-ion battery positive electrode material and a preparation method therefor. The chemical general formula of the precursor is NaxMyHzOa(POb)c·mH2O, wherein M is a transition metal element Fe and/or Mn. The relationship between x, y, z, a, b, and c is x+3y+z-2a+5c-2b×c=0, and m is greater than or equal to 0. The precursor for the polyanionic sodium-ion battery positive electrode material and the preparation method therefor of the present invention have the characteristics of high phase purity, high compaction density, excellent electrochemical performance, low costs, and wide system applicability.
Resumen de: WO2026081609A1
The present application provides an integrated busbar, a battery pack, and an electric device. The integrated busbar comprises a support assembly, busbars, and a collection wire harness. The support assembly is mounted on battery cells, and comprises a bottom frame and a cover plate, the bottom frame is provided with mounting grooves and adhesive accommodating grooves which are arranged separately, wire holes are communicated between the mounting grooves and the adhesive accommodating grooves, the adhesive accommodating grooves are used for accommodating thermally conductive adhesive, and the cover plate is mounted on the bottom frame. The busbars are mounted in the adhesive accommodating grooves so as to be in thermally conductive contact with the thermally conductive adhesive, and the busbars are electrically connected to the battery cells. The collection wire harness is mounted in the mounting grooves, and part of the collection wire passes through the wire holes and is electrically connected to the battery cells. The cover plate also covers part of the wire holes.
Resumen de: WO2026081818A1
Provided in the present invention are a liquid-cooling integrated battery case and a power battery pack. A battery cell accommodating space is enclosed by a liquid-cooling base plate, a front frame, a rear frame, a left-side cross beam and a right-side cross beam; a liquid-cooling flow channel extending through the left and right is provided in the liquid-cooling base plate; the liquid-cooling base plate is connected to the left-side cross beam and the right-side cross beam, and a flow guide channel extending through the front and rear is provided in each of the left-side cross beam and the right-side cross beam; and the flow guide channel of the left-side cross beam is in communication with a left port of the liquid-cooling flow channel, and the flow guide channel of the right-side cross beam is in communication with a right port of the liquid-cooling flow channel, so as to form a liquid-cooling system of the liquid-cooling integrated battery case. The liquid-cooling connection design can be simplified, thereby reducing the design cost; moreover, no internal space of the battery pack is occupied, thereby improving the volume utilization rate of the battery pack.
Resumen de: US20260110741A1
0000 A battery system and a method of operating the battery system are discussed. The battery system can include a plurality of Battery Management Systems (BMSs) with a hierarchical structure. In an example, the battery system includes a plurality of slave BMSs, and a master BMS linked with the plurality of slave BMSs. During an operation of the battery system, the master BMS identifies a target for application of an externally inputted control program for battery management, and the master BMS transmits a control program corresponding to the target for application to the target for application.
Nº publicación: US20260112778A1 23/04/2026
Solicitante:
SHANGHAI ENERGY NEW MATERIALS TECH CO LTD [CN]
Resumen de: US20260112778A1
0000 Provided in the present disclosure is a battery separator, including: at least one base film; at least one inorganic layer located on the base film; and a plurality of polymer particles. The plurality of polymer particles are located on the inorganic layer. The density of the polymer particles is less than the density of the inorganic layer. In the present disclosure, the prepared polymer particles having a multilayer structure are blended with barium titanate. A blended slurry is coated onto the base film and then placed in an oven for drying. During a drying process, a density difference exists between barium titanate and the polymer particles, so that barium titanate having a relatively large density sinks and the polymer particles float up. Therefore, the manufactured battery separator has excellent heat resistance and high adhesive performance.
BOPI
Sede Electrónica
