Si desitges distingir els teus productes, serveis o tots dos dels d'una altra empresa, és possible que necessitis una marca o nom comercial. Descobreix què són, en què consisteix el seu procediment de registri i què implica.
Información sobre los plazos de presentación de solicitudes de transformación de marcas de la Unión Europea en marca nacional española. Más información
Si tens un nou dispositiu, producte o procediment que resolgui un problema tècnic o tingui un avantatge pràctic, existeixen diferents formis de protegir-ho a Espanya i en altres països. Descobreix com fer-ho.
La teva innovació resideix en l'estètica, l'ornamentació o l'aparença del teu producte? Protegeix-la mitjançant un disseny industrial. Descobreix quins drets confereix el registri i com realitzar la tramitació.
Els patents publicades a tot el món són una valuosa font d'informació científica, tècnica i comercial.
El Bono 3 del Fondo para PYMEs 2025, que cubre la elaboración de Informes Tecnológicos de Patentes (ITP) y Búsquedas Retrospectivas se cerrará el lunes 10 de febrero de 2025 al cierre de la jornada laboral. Próximamente se informará sobre su reapertura. Puede consultar más información aquí.
Si ets emprenedor/a o una empresa i vols potenciar i millorar la rendibilitat del teu negoci protegint de forma adequada els actius intangibles de la teva organització, en aquest espai trobaràs el necessari.
1345
resultados
Última actualización
16/07/2025 [07:30:00]
Resultados 75 a 100 de 1345
Resumen de: WO2025147184A1
The present invention relates to a pouch-type secondary battery, a pouch sealing device, and a sealing method using same and, more particularly, to: a pouch-type secondary battery in which a drawing process of a pouch can be excluded and durability can be improved; a pouch sealing device; and a sealing method using same. According to an embodiment of the present invention, provided is a pouch-type secondary battery comprising: an electrode assembly provided with an electrode lead on at least any one of one side surface and the other side surface; and a pouch in which a middle part of a pouch film is folded to cover the upper surface, the lower surface, and the rear surface of the electrode assembly so as to surround the electrode assembly, and including a sealing part formed by thermally fusing edge parts positioned at the front surface and both side surfaces of the electrode assembly, wherein the sealing part comprises a folding sealing part that is positioned on each of one side surface and the other side surface of the electrode assembly and thermally fused by folding a portion of the pouch film, and the folding sealing part comprises: a front folding sealing part formed close to the front surface of the electrode assembly; and a rear folding sealing part formed close to the other side surface of the electrode assembly.
Resumen de: WO2025147152A1
According to an embodiment of the present invention, the battery management apparatus comprises: a profile acquisition unit configured to acquire a battery profile indicating the correspondence between the voltage and capacity of a battery; a profile determination unit configured to determine a positive electrode profile and a negative electrode profile of the battery by adjusting a preconfigured reference positive electrode profile and a preconfigured reference negative electrode profile to correspond to the battery profile; and a control unit configured to calculate a lithium loss rate of the battery on the basis of the positive electrode profile of the battery, calculate a negative electrode side reaction rate of the battery on the basis of the battery profile, and calculate a positive electrode side reaction rate of the battery on the basis of the lithium loss rate and the negative electrode side reaction rate.
Resumen de: WO2025145690A1
A secondary battery and a preparation method therefor, and an electric device. The secondary battery comprises a positive electrode sheet, a negative electrode sheet, a gel electrolyte, and a solid electrolyte membrane which is of a through hole-free structure; the solid electrolyte membrane is located between the positive electrode sheet and the negative electrode sheet; the positive electrode sheet comprises a positive electrode active material layer; the gel electrolyte is at least located between the positive electrode active material layer and the solid electrolyte membrane and in pores of the positive electrode active material layer; and the gel electrolyte comprises a nitrile additive. In this way, the high-temperature storage performance and the cycle performance of the secondary battery are effectively improved.
Resumen de: WO2025145692A1
A secondary battery and a preparation method therefor, and an electric device. The secondary battery comprises a positive electrode sheet, a negative electrode sheet, an electrolyte solution, a gel electrolyte, and a separator that is arranged between the positive electrode sheet and the negative electrode sheet, wherein the negative electrode sheet comprises a negative electrode active material layer; the gel electrolyte is at least located between the negative electrode active material layer and the separator and within pores in both the negative electrode active material layer and the separator; and the electrolyte solution contains a nitrile additive. Therefore, the high-temperature storage performance and cycling performance of a secondary battery are effectively improved.
Resumen de: WO2025145662A1
Provided in the embodiments of the present disclosure are a thermal management assembly, a battery box, a battery and an electric device. The thermal management assembly comprises a flow channel plate, an energy absorption member and a plurality of current collectors, wherein the flow channel plate is configured to convey fluid to perform heat exchange with battery cells; the current collectors are connected to the flow channel plate; and the energy absorption member is arranged on the sides of the current collectors away from the flow channel plate, and the energy absorption member comprises a force bearing portion and a deformation portion, the force bearing portion being located at the end of the deformation portion away from the current collectors, and the rigidity of the deformation portion being smaller than that of the force bearing portion.
Resumen de: WO2025145516A1
The present application provides a battery module, comprising a battery cell and a heat dissipation pressure relief piece. The heat dissipation pressure relief piece has a liquid cooling separation part and a smoke exhaust pressure relief part; the smoke exhaust pressure relief part is provided with a pressure relief channel and an exhaust port leading to the pressure relief channel, the liquid cooling separation part being located on a side of the pressure relief channel and vertically connected to the smoke exhaust pressure relief part; an explosion-proof valve of the battery cell is arranged corresponding to the exhaust port, and the battery cell exchanges heat with the liquid cooling separation part. In addition, further provided is a battery pack using the battery module.
Resumen de: US2025226679A1
An electronic device and method are disclosed, including a first and second battery, a first and second fuel gauge, and a processor. The processor implements the method, including: determining capacity ratios of the first and second batteries based at least on absolute capacities of the first and second batteries, as identified via the first and second fuel gauges, respectively, calculating a residual capacity of the first battery and a residual capacity of the second battery based on at least one of the determined capacity ratios and the obtained states of the first and second battery, respectively, and outputting the calculated residual capacity of the first battery and the calculated residual capacity of the second battery.
Resumen de: US2025226672A1
An apparatus for setting a battery pack identifier of a battery pack, the apparatus comprising: a first supply configured to supply a power source voltage through a first pin; a second supply configured to supply a ground voltage through a second pin; a plurality of analog-to-digital converters having an input pin and an output pin, and configured to transmit a voltage corresponding to a voltage input through the input pin to the output pin; a plurality of jumper wiring configured to connect input pins of the plurality of analog-to-digital converters with the first pin or the second pin, respectively; and a controller configured to set the battery pack identifier of the battery pack based on the voltages received through the output pin of each of the plurality of analog-to-digital converters.
Resumen de: US2025226676A1
A charger and charging method for a battery pack are provided. The charger comprises a switch provided on a charging loop of a power supply, and a control circuit for controlling on/off of the switch; wherein a first terminal of the control circuit is connected to the switch, and a second terminal of the control circuit is configured to be connected to a discharge terminal of the battery pack; the battery pack supplies power to the control circuit when the discharge terminal of the battery pack is connected to the second terminal of the control circuit; and the control circuit, when being energized, controls to close the switch to complete the charging loop.
Resumen de: US2025226686A1
A power control circuit may include: a switch; a communication interface; a signal detector configured to output a wake-up signal based on a first signal; a controller configured to control the switch to transmit power from a power source to a first power circuit of an electronic device, based on a second signal obtained through the communication interface; and a second power circuit configured to transmit power to the controller and the communication interface, based on the wake-up signal output from the signal detector.
Resumen de: US2025226677A1
Systems, methods, and articles for a wearable and lightweight portable power case are disclosed. The portable power case is comprised of a cylindrical housing, at least two battery elements connected to a printed circuit board (PCB), and at least one separating barrier between the at least two batteries and the PCB. The portable power case is operable to supply power to an amplifier, a radio, a wearable battery, a mobile phone, a tablet, a portable satellite dish and/or any other power consuming device. The portable power case is operable to be charged using solar panels, vehicle batteries, AC adapters, non-rechargeable batteries, and/or generators.
Resumen de: WO2025146872A1
The present invention relates to a solid electrolyte, and a solid electrolyte membrane and an all-solid-state rechargeable battery which comprise same, the solid electrolyte comprising argyrodite-type sulfide-based solid electrolyte particles and a lithium salt located on the surfaces of the particles, wherein the lithium salt has F and P-O functional groups.
Resumen de: WO2025147150A1
The present application may provide an anode for a lithium metal battery and an electrode assembly for a lithium metal battery, in which, in a battery system using lithium metal as the anode, the anode includes a main body portion and an anode tab extending from one side edge of the main body portion, connected to a metal lead, and including lithium metal, wherein the anode tab is configured such that the width (W1) of the end portion thereof and the width (W2) of a connection portion connecting the end portion and the main body portion are different, thereby preventing the problem of the tab deviating from the range of the lead and spreading when the anode tab and the lead are welded, thus enabling problems occurring during sealing and adverse effects on battery performance to be minimized.
Resumen de: WO2025147119A1
According to some embodiments, a simulation system includes: an interface panel configured to receive a manipulation input from an operator; a main simulator configured to load training content for reproducing processes of manufacturing a cylindrical battery through electrode notching on the basis of the manipulation input and provide the training content to the operator through interaction with the operator; and a display configured to display a detailed image of the processes on the basis of the characteristics of the training content.
Resumen de: WO2025147113A1
According to exemplary embodiments, a secondary battery manufacturing equipment is provided. The equipment comprises: an unwinder configured to unwind an electrode sheet from a first electrode roll; a rewinder configured to wind the electrode sheet onto a second electrode roll; a first die coater configured to form a first coating layer of the electrode sheet; a second die coater configured to form a second coating layer of the electrode sheet; and laser beam irradiators configured to partially etch the second coating layer.
Resumen de: WO2025146801A1
The present disclosure provides: an active material for a manganese oxide-zinc secondary battery, with which it is possible to achieve a manganese oxide-zinc secondary battery that is improved in terms of both the cycle characteristics and the utilization rate of an electrode active material in comparison to conventional active materials for a zinc secondary battery; and a method for producing the active material for a manganese oxide-zinc secondary battery. An electrode active material for a secondary battery according to the present disclosure is characterized by including a manganese oxide and a conductive assistant, and is also characterized in that the conductive assistant is present in at least a part of the manganese oxide surface, and the manganese/carbon area ratio of the conductive assistant is not less than 0.30 but less than 1.0.
Resumen de: WO2025145614A1
Provided in the present application is a cell formation method, comprising the following steps: dividing cells into a control sample cell and a cell to be tested; subjecting the control sample cell to electrolyte filling and standing, then performing formation with an injection port being in an open state, and on the basis of the amount of gas generated during the formation process of the control sample cell and the charging SOC of the control sample cell, constructing a gas production curve of formation; dividing the obtained curve into three consecutive segments, wherein the cumulative amount of gas generated during the formation process corresponding to a first segment of the curve accounts for 1% of the total gas amount of the formation process, the cumulative amount of gas generated during the formation process corresponding to a third segment of said curve accounts for 1% of the total gas amount of the formation process, the charging SOC of the cell corresponding to a connection point between the first segment of said curve and a second segment of said curve is taken as a gas production initial SOC, and the charging SOC of the cell corresponding to a connection point between the second segment of said curve and the third segment of said curve is taken as a gas production cutoff SOC; and on the basis of the gas production charging SOC and the gas production cutoff SOC, performing formation on the cell to be tested that has been subjected to electrolyte filling and standi
Resumen de: WO2025145608A1
A welding testing system and a defect detection method. The welding testing system comprises a welding mechanism and a first testing mechanism (1); the welding mechanism is used for welding a casing and a top cover of a battery cell (01) together; the first testing mechanism (1) is arranged downstream of the welding mechanism; the first testing mechanism (1) comprises a support assembly (11), a planar imaging assembly (12), and a processing assembly; the planar imaging assembly (12) is mounted to the support assembly (11); the planar imaging assembly (12) is used for capturing a planar image at a welding pass; and the processing assembly is used for acquiring the planar image and determining, on the basis of the planar image, whether the welding pass is standard-compliant. The planar imaging assembly (12) comprises imaging units (121); each imaging unit (121) comprises a camera (1211) and a reflective mirror (123); the camera (1211) and the testing position of the first testing mechanism (1) are located on the same side of the reflective mirror (123); a lens of the camera (1211) faces the reflective mirror (123); and when the battery cell (01) is located at the testing position, the camera (1211) captures an image of the welding pass reflected by the reflective mirror (123).
Resumen de: WO2025145578A1
The present application provides a stacking device, a stacking system, and a stacking method. The stacking device comprises a separator unwinding mechanism and a stacking apparatus, and the separator unwinding mechanism is provided with an output part for outputting a separator. The stacking apparatus comprises a stacking platform for receiving the separator, the stacking platform has a first stacking position and a second stacking position in a first direction, the stacking platform is used for receiving a first electrode sheet at the first stacking position, and the stacking platform is used for receiving a second electrode sheet at the second stacking position. The polarities of the first electrode sheet and the second electrode sheet are opposite. The output part has a first output position and a second output position in the first direction, and the output part and the stacking platform can move in opposite directions. The output part is configured to switch between the second output position and the first output position when the stacking platform switches between the first stacking position and the second stacking position. The stacking device can adjust the relative position of the output part and the stacking platform more quickly, thereby reducing the movement time and stroke of the stacking platform, and improving the stacking efficiency.
Resumen de: US2025226675A1
An energy storage system includes a housing, a bank including a plurality of energy storage devices connected in series, and a protection unit to open and close a power line of the bank. A plurality of the banks are housed in the housing, and a plurality of the protection units respectively provided for the plurality of banks are housed in the housing.
Resumen de: US2025226756A1
A method of fabricating an electrical-energy storage device includes: depositing a first conductive layer onto a substrate; spin-coating a photoresist layer onto the conductive layer; applying a mask to the photoresist layer and exposing the masked photoresist layer under a light, the mask having a predefined pattern; removing the un-exposed part of the photoresist layer with development; depositing a first conductive material to the photoresist layer for allowing the conductive material to fill the removed part of the photoresist layer; dissolving the photoresist layer for forming a first set of conductive structures; depositing a layer of a dielectric material to the deposited first conductive material for forming a dielectric layer thereon; depositing a second conductive material to the dielectric layer forming a second set of structures, and electroplating a third conductive material to the second set of structures.
Resumen de: US2025226674A1
The present disclosure relates to an apparatus and a method for discharging a battery. An apparatus for discharging a battery according to embodiments includes a discharger, a first switch connected between the discharger and the battery, and a charge pump that includes a first capacitor, that is configured to charge the first capacitor with an electric energy charged in the battery when a first control signal indicating a normal state is input, and that is configured to connect the discharger and the battery by operating the first switch with an electric energy charged in the first capacitor when a second control signal indicating an occurrence of a fire event is input.
Resumen de: US2025226541A1
A battery cell assembly includes a cell assembly, a holder, and N conducting sheets. The cell assembly includes M cells stacked along a first direction. Each cell includes a cell housing, an electrode terminal, and an electrode assembly disposed within the cell housing. The electrode terminal is connected to the electrode assembly and extends out of the cell housing. A welding part is provided on a portion of the electrode terminal located outside the cell housing. Along the first direction, a projection of the welding part of the each cell is spaced apart from a projection of the welding part of an adjacent cell. The N conducting sheets are spaced apart within the holder. At least a portion of each conducting sheet is exposed through the holder. The electrode terminals pass through the holder. The welding part is connected to the portion of the conducting sheet exposed through the holder.
Resumen de: US2025226755A1
An electrical-energy storage device for storing electrical energy for use as a power source includes: a conductive or semi-conductive first metasurface layer; a conductive or semi-conductive second metasurface layer; and a dielectric layer sandwiched between the first and the second metasurface layers for electrically insulating the first metasurface layer from the second metasurface layer.
Nº publicación: WO2025147100A1 10/07/2025
Solicitante:
LG ENERGY SOLUTION LTD [KR]
\uC8FC\uC2DD\uD68C\uC0AC \uC5D8\uC9C0\uC5D0\uB108\uC9C0\uC194\uB8E8\uC158
Resumen de: WO2025147100A1
An apparatus for managing a battery according to one embodiment of the present invention comprises: a profile acquisition unit configured to acquire a differential profile indicating a correspondence relationship between a voltage and a differential capacity of the battery; and a control unit configured to determine a first point which is, in a preset target voltage section, a starting point of the target voltage section, a second point having the highest differential capacity, and a third point having the lowest differential capacity in a voltage section equal to or greater than the voltage of the second point, and diagnose the state of the battery according to the differential capacities of the first point, the second point, and the third point.
BOPI
Sede Electrónica
