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.
Les indicacions geogràfiques protegeixen el nom d’un producte originari d’una zona geogràfica, a la qual li deu una determinada qualitat, reputació o una altra característica. Descobreix què són, en què consisteix el seu procediment de registre i quins beneficis atorguen.
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.
1128
resultados
Última actualización
15/01/2026 [07:25:00]
Resumen de: EP4679550A1
An electrolyte for a secondary battery according to embodiments of the present disclosure may include a lithium salt, a composite membrane including an inorganic electrolyte, and a flame retardant polymer. A secondary battery according to embodiments of the present disclosure may include a cathode, an anode disposed to face the cathode, and an electrolyte layer disposed between the cathode and the anode which includes the electrolyte for a secondary battery.
Resumen de: EP4679549A1
An electrolyte for a lithium secondary battery according to embodiments of the present disclosure may include a lithium salt, a composite membrane including an inorganic electrolyte and an organic binder, and a flame retardant polymer. A lithium secondary battery according to embodiments of the present disclosure may include a cathode, an anode disposed to face the cathode, and an electrolyte layer disposed between the cathode and the anode which includes the electrolyte for a secondary battery.
Resumen de: EP4679523A1
The present invention relates to a negative electrode material for a secondary battery, having excellent initial charge/discharge efficiency, and, specifically, the negative electrode material for a secondary battery comprises: a matrix containing a silicon oxide, a composite oxide of silicon and at least one doping element selected from the group consisting of an alkali metal, an alkaline earth metal and a post-transition metal, or a mixture thereof; and silicon nanocrystals dispersed and incorporated in the matrix, and comprises, in an X-ray diffraction pattern using CuKα rays, a first peak of diffraction angle 2θ in the range of 20.3°-21.3°, a second peak in the range of 26°-27°, a third peak in the range of 28°-29°, and a fourth peak in the range of 30.5°-31.5°, and the ratio (I2/I4) of the maximum intensity (I2) of the second peak to the maximum intensity (I4) of the fourth peak satisfies 1-20.
Resumen de: EP4679573A1
The present invention provides a carbon/air secondary battery that can secure a large amount of stored electricity, has high charge/discharge efficiency, and has good cycle characteristics.A secondary battery 1 has a reactor 20 in which a negative electrode 21 is installed inside, which is separated from the outside by an electrolyte 23 and which is configured to store carbon that deposits during charging inside, and a structure 60 which surrounds the reactor 20 and suppresses heat loss due to radiant heat transfer from the reactor 20. During charging, carbon dioxide is electrolyzed on the surface of the negative electrode 21, causing carbon to deposit on the negative electrode side, which is a closed system, and at the positive electrode 22, oxygen is generated from oxide ions which are generated at the negative electrode 21 and are permeating the electrolyte 23. During discharging, oxide ions are generated from oxygen at the positive electrode 22, and carbon and/or carbon monoxide are electrochemically oxidized on the surface of the negative electrode 21 to generate carbon dioxide.
Resumen de: EP4679115A1
An object is to accurately determine the suitability of a secondary battery (battery) for an application, with a simple configuration. A determination apparatus determines, from a plurality of batteries 1, a battery 1 suitable for an application 4, and includes: an information acquisition unit 12 configured to acquire battery information 21 regarding the batteries 1; a degradation estimation unit 14 configured to estimate, for each of the batteries 1, per-cause degradation information 6 indicating a degradation state per degradation cause 7 from the battery information 21; an application input unit 15 configured to receive an input of the application 4; and a determination unit 17 configured to, based on the estimated per-cause degradation information 6 and the input application 4, determine a battery 1 suitable for the application 4 from the plurality of batteries 1 while considering a degree of influence of each degradation cause 7 on the application 4.
Resumen de: EP4679671A1
An object is to easily suppress the degradation of battery performance during charging. A charging control apparatus controls charging of a secondary battery 1 that is performed by supplying power from a power source 3, and includes: a control unit 18 configured to control power supplied from the power source 3; and a resistance acquisition unit 17 configured to obtain an internal resistance 5 of the secondary battery 1. The power source 3 can change a charging current 6 and supply power to the secondary battery 1. The control unit 18 performs suppression control on the power source 3 such that the product of the charging current 6 and the internal resistance 5 is smaller than or equal to a predetermined threshold 8.
Resumen de: EP4679615A1
A cylindrical battery (10) serving as an example of an embodiment comprises: an electrode body including a first electrode and a second electrode; an outer casing (16) having a bottomed cylindrical shape and accommodating the electrode body; and a sealing body (17) that closes an opening of the outer casing (16), the first electrode being electrically connected to the sealing body (17), and the second electrode being electrically connected to the outer casing (16). The cylindrical battery (10) further comprises: a first conductive member (30) bonded to a surface of the sealing body (17) outward of the battery; a second conductive member (40) bonded to an opening edge portion of the outer casing (16); and an insulating member (50) coupling the first conductive member (30) and the second conductive member (40).
Resumen de: EP4679552A1
Problem To provide an advantageous technique for further improving the charging voltage in an all-solid-state cell such as an all-solid-state lithium-ion secondary battery.Solution An arrangement structure of a solid electrolyte in an all-solid-state cell, including a first solid electrolyte that contains, as a main component, a crystalline phase containing Li, Al, and F and having a β-Li3AlF6 type structure or an amorphous phase containing Li, Al, and F within a range where x satisfies 2.0 or more and 5.0 or less in a composition formula LixAlF3+x, and including a second solid electrolyte that contains, as a main component, a sulfide or an oxide between a high-potential side electroconductive material and a low-potential side electroconductive material in an all-solid-state cell, and in which the first solid electrolyte is interposed between the high-potential side electroconductive material and the second solid electrolyte, and a contact portion between the high-potential side electroconductive material and the first solid electrolyte, and a contact portion between the first solid electrolyte and the second solid electrolyte are provided.
Resumen de: EP4679589A1
A battery rack is provided, which includes a frame (1) and a wire-tying unit (3). The frame (1) is configured to support a battery pack, the wire-tying unit (3) is detachably connected to the frame (1), the wire-tying unit (3) comprises a base (31) and at least two wire-tying rods (32), the base (31) is connected to the frame (1), the wire-tying rods (32) are arranged on the base (31) at intervals in a first direction, and the wire-tying rods (32) extend in a second direction. The wire-tying rod is configured to connect a connection wire of the battery pack, and the first direction is arranged at an angle with respect to the second direction.
Resumen de: EP4679537A1
Provided are a carbon nanotube dispersion composition having high conductivity and good fluidity and storage stability and a non-aqueous electrolyte secondary battery having excellent rate characteristics and cycle characteristics by using an electrode composite material slurry and an electrode film using the composition. The carbon nanotube dispersion composition contains containing carbon nanotubes having an average outer diameter of 3 nm or less, a polymer component, and a solvent, in which the polymer component contains a polyvinylidene fluoride resin, which may have a substituent as a main component, and the carbon nanotube dispersion composition has a particle diameter D<sub>90</sub> at 90% volume accumulation in the particle size distribution measured by laser diffraction method of 2.0 µm or more and less than 20.0 µm, and a pH of 7.5 or higher.
Resumen de: EP4679595A1
The present disclosure discloses an autonomous operation device. The autonomous operation device includes a chassis and a cavity cover, where the chassis includes a first cover body and a second cover body, and the first cover body covers the second cover body to jointly form a battery pack cavity; the cavity cover operably opens and closes the battery pack cavity, and the battery pack cavity and the cavity cover are configured such that the cavity cover can prevent water from entering the battery pack cavity in both a closed and locked state and a closed and unlocked state. The present disclosure can prevent water from entering the battery pack cavity when the cavity cover is in the closed and unlocked state, improving the use safety of a battery pack.
Resumen de: EP4679592A1
The present application discloses a battery and an electric apparatus. The battery includes: a first battery cell assembly, the first battery cell assembly including at least one first battery cell, the first battery cell being internally provided with a first elastic buffer pad; a second battery cell assembly, the second battery cell assembly including at least two second battery cells, the at least two second battery cells being disposed on both sides of the first battery cell assembly along a thickness direction of the first battery cell assembly, where the thickness direction of the first battery cell assembly is consistent with a thickness direction of the first battery cell.
Resumen de: EP4679597A1
The present application discloses a battery cell, a battery, and an electric apparatus. The battery cell includes: a housing; at least one electrode assembly, the electrode assembly being disposed within the housing; at least one elastic buffer pad, the elastic buffer pad including an elastic buffer layer and a support layer disposed on at least one side of the elastic buffer layer, the support layer being configured to support the elastic buffer layer; the elastic buffer pad being disposed between the electrode assembly and the housing, and/or between two adjacent electrode assemblies.
Resumen de: WO2024187089A1
A thermal barrier that has improved compression performance is disclsoed along with a method of making such articles. The thermal barrier article, comprising: at least one layer of a nonwoven fibrous thermal insulation comprising: (a) a fiber matrix of inorganic fibers; (b) a plurality of thermally insulative inorganic particles dispersed within the fiber matrix; (c) a binder dispersed within the fiber matrix so as to hold together the fiber matrix; and (d) a plurality of compressible organic particles dispersed within the fiber matrix. The thermal barriers can be used in battery assemblies.
Resumen de: US2025015357A1
The present invention discloses ionically conducting electrolytes that include a liquefied gas solvent displaying low global warming potential (GWP) and low flammability while also generating favorable solid-electrolyte interphases in an electrochemical device to maintain high performance and cycle life. Ionically conducting electrolytes include a multi-component solvent mixture with a low-GWP solvent and non-low GWP solvent. The overall GWP of the multi-component solvent mixture is at least 50% less than the GWP of the non-low GWP solvent alone.
Resumen de: TW202537139A
A method of discharging a spent lithium-ion (Li-ion) battery may include contacting external electrodes of the spent Li-ion battery to a discharging solution. The discharging solution including an aqueous solution of salts having a same anion and a redox couple as cations. The redox couple includes a first cation of a metal having a first oxidation state and a second cation of the same metal having a second oxidation state different from the first oxidation state.
Resumen de: WO2024186798A1
An intrinsically-safe battery assembly (166) for wireless field devices (100) is provided. The intrinsically-safe battery assembly (166) includes a battery (200) and a circuit board (202) mounted relative to the battery (200). The circuit board (202) is electrically coupled to the battery (200) and has a plurality of electrical contacts (208,210) for connection to the wireless field device (100). The circuit board (202) may include current limiting circuitry (334) electrically interposed between the battery (200) and the plurality of electrical contacts (208/,210) to limit maximum current drawn from the battery (200) below a threshold. A polymeric structure (302,352) is operably engaged with the battery (200) and is configured to protect the circuit board (202) and plurality of electrical contacts (208,210) from mechanical impact.
Resumen de: WO2024186661A1
Battery energy systems having a housing and a battery management system for supplying power to a refrigerated container are disclosed. A battery management system includes a battery set, a battery management controller, an insulation monitoring device, a plurality of DC contactors, a DC/DC converter, a DC/DC controller, an inverter, an IoT gateway, a control panel, and a cooling system all interconnected. A battery energy system includes mounting brackets to mount the battery energy system to the nose or underside of a refrigerated container.
Resumen de: GB2642009A
A battery management system (BMS) having a printed circuit board (PCB) with a diagonal arrangement for use in a Li-ion battery, a Li-ion battery having a battery management system (BMS) having a printed circuit board (PCB) with a diagonal arrangement, and a BMS having a printed circuit board with diagonal arrangement method.
Resumen de: EP4679553A1
The present disclosure relates to a lithium secondary battery electrolyte comprising a phosphorofluoridate compound represented by chemical formula 1 and a lithium secondary battery comprising same. The lithium secondary battery comprising the electrolyte according to one embodiment produces an output that does not degrade even under high voltage, and has excellent lifespan characteristics, a high capacity recovery rate at high temperature, and excellent storage stability. In addition, the lithium secondary battery comprising the electrolyte according to one embodiment has excellent output characteristics resulting from reduced internal resistance of the battery, and exhibits excellent cycle characteristics and stability even when charged under high temperature and high voltage.
Resumen de: EP4679534A1
An object of the present invention is to provide: a carbon material that suppresses diffusion resistance of the secondary battery and improves rapid charging characteristics of the secondary battery when the carbon material is used in a negative electrode of the secondary battery; and a method for manufacturing the carbon material. The present invention relates to a carbon material containing graphite particles. The graphite particles are natural graphite coated with an amorphous carbonaceous substance. Moreover, in an electrode fabricated by adding a binder resin and a dispersion medium to the carbon material to form a slurry, applying the slurry to a metal current collector, drying the applied slurry to form an active material layer on the metal current collector, and then pressing the active material layer such that the active material layer has a density of 1.65 g/cm<sup>3</sup>, an orientation parameter intensity ratio I(002)/I(110) calculated from an intensity ratio of peaks corresponding to lattice planes (110) and (002), and I(002) and I(110) are obtained by a wide-angle X-ray diffraction measurement, is from 200 to 1200.
Resumen de: EP4679606A1
An energy storage apparatus according to the present embodiment includes a plurality of energy storage devices arranged in a first direction, the plurality of energy storage devices each including a gas release valve facing a second direction a pair of end members disposed on both sides of the plurality of energy storage devices in the first direction and a duct portion that overlaps the gas release valve in the second direction, and the duct portion includes a duct portion main body extending in the first direction a joint portion capable of releasing gas guided to one end of the duct portion main body in the first direction to an other member and an engaging portion that is disposed at the one end of the duct portion main body and engages with an end member.
Resumen de: EP4679605A1
Provided in this embodiment is an electric storage apparatus includes: a plurality of electric storage devices arranged in a first direction and each including a gas release valve directed in a second direction orthogonal to the first direction; a duct part disposed to overlap the gas release valve of each of the electric storage devices in the second direction; an adjacent member including a body located between each adjacent ones in the first direction of electric storage devices, and a locking piece extending from the body along the duct part in a direction away in the second direction from the body to lock the duct part; and an abutment part in abutment with the locking piece from an opposite side to the duct part in a third direction orthogonal to each of the first direction and the second direction.
Resumen de: EP4679604A1
An energy storage apparatus of an embodiment includes: a plurality of energy storage devices including a gas release valve and arranged in a predetermined direction; an elongated member; a sandwiched member sandwiched between the plurality of energy storage devices and the elongated member; and an adjacent member disposed between the energy storage devices. The adjacent member includes an adjacent member main body located between the energy storage devices, and a locking piece. The locking piece includes a locking piece main body extending from the adjacent member main body along the elongated member in a facing direction of the gas release valve and the elongated member, and a locking portion extending in an extending direction of the elongated member from a position spaced apart from the adjacent member main body in the locking piece main body, or a locking portion extending in a direction orthogonal to the facing direction and away from the elongated member.
Nº publicación: EP4679530A1 14/01/2026
Solicitante:
LG CHEMICAL LTD [KR]
LG Chem, Ltd
Resumen de: EP4679530A1
The present invention relates to a positive electrode active material, and to a positive electrode active material capable of resolving both an issue of a typical secondary particle and an issue of a single particle, wherein the positive electrode active material includes a particle, such as a typical single particle, as a primary particle, and a secondary particle formed by aggregation of a plurality of primary particles, and may thus improve energy density through excellent density characteristics as well as cell characteristics, such as improved lifetime and reduced gas generation amount of a lithium secondary battery, and a positive electrode and a lithium secondary battery which include the same.
BOPI
Sede Electrónica
