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1718
resultados
Última actualización
03/10/2025 [07:23:00]
Resultados 700 a 725 de 1718
Resumen de: AU2025226782A1
A robot cleaner comprising: a cleaner body including a controller, the cleaner body having a dust container accommodation part formed therein; a wheel unit mounted in the cleaner body, the wheel unit of which driving is controlled by the controller; a suction5 unit mounted in the cleaner body to suck air containing dust; a dust container detachably coupled to the dust container accommodation part, the dust container filtering and collecting dust from sucked air; and a dust container cover including a hinge part rotatably coupled to the cleaner body, the dust container cover detachably coupled to the dust container to cover a top surface of the dust container.10 This data, for application number 2017266814, is current as of 2025-09-02 12:07 AEST A robot cleaner comprising: a cleaner body including a controller, the cleaner body having a dust container accommodation part formed therein; a wheel unit mounted in 5 the cleaner body, the wheel unit of which driving is controlled by the controller; a suction unit mounted in the cleaner body to suck air containing dust; a dust container detachably coupled to the dust container accommodation part, the dust container filtering and collecting dust from sucked air; and a dust container cover including a hinge part rotatably coupled to the cleaner body, the dust container cover detachably coupled to the dust 10 container to cover a top surface of the dust container. This data, for application number 2017266814, is current as of 2025-09-02
Resumen de: US2025300469A1
This disclosure provides methods, components, devices, and systems for simultaneously charging and maintaining several lithium-ion batteries suitable for aircraft using a multi-channel battery charger. Some aspects, more specifically, relate to a battery charger configured to charge multiple batteries at once and further configured to allow any of the batteries to be assigned a battery charging state allowing for optimization of a battery for usage, storage, or other situations. The charger is also configured to discharge batteries and prevent overcharging. Using a touchscreen or an external device, a user may conveniently assign a charging state to any battery plugged into the charger. In the event of battery degradation or an issue with the charger itself, software and hardware on board the charger may independently cease battery charging to prevent further damage.
Resumen de: US2025300160A1
The disclosure relates to manufacturing methods for forming electrodes. In one method provided, an oxidized layer from a surface of a metal current collector is removed via ionization. A solvent-free dry powder agglomeration of active materials, binders, and conductive agents is then calendared onto the surface of the metal current collector to form an electrode.
Resumen de: US2025300226A1
An electrolyte formulation for a battery is provided. The electrolyte formulation includes a lithium salt in a carbonate-based solution, and lithium difluoro(bisoxalato) phosphate present in the electrolyte formulation in an amount from 0.1 part by weight to 5 parts by weight based on 100 parts by weight of the electrolyte formulation.
Resumen de: US2025300172A1
A process for producing a porous host structure or a solid powder mass of multiple porous particulates containing silicon (Si) therein, including (a) providing a porous host structure having a volume fraction of pores from 5% to 99.9%, wherein the porous host structure is selected from a carbonaceous, graphitic, graphene, or metallic material; (b) catalytically vaporizing Si from a mixture of a catalyst and elemental Si or a Si-containing material to form a vapor phase of Si or a precursor to Si; (c) immediately directing the vapor phase into pores of the porous host structure and facilitating the vapor phase to form solid Si particles or coating deposited in the pores to form a Si-impregnated porous host structure; and (d) optionally breaking and reducing said Si-impregnated porous host structure into smaller porous particles to obtain the solid powder mass of separate multiple porous particulates containing Si therein.
Resumen de: US2025300235A1
A secondary battery includes: a case accommodating an electrode assembly; a cap plate sealing the case; a negative electrode terminal and a positive electrode terminal on the cap plate; a first negative-electrode-current-collector plate extending along a lower side of the cap plate between the electrode assembly and the cap plate and having a first end electrically connected to the negative electrode plate and a second end electrically connected to the negative electrode terminal; and a first positive-electrode-current-collector plate extending along the lower side of the cap plate between the electrode assembly and the cap plate and having a first end electrically connected to the positive electrode plate and a second end electrically connected to the positive electrode terminal. The first positive-electrode-current-collector plate has a greater thickness than the first negative-electrode-current-collector plate, and the first negative-electrode-current-collector plate has a first protrusion that locally protrudes toward the electrode assembly.
Resumen de: US2025300231A1
Systems, devices, and methods described herein relate to electrolyte formulations and the incorporation thereof into batteries. In some aspects, an electrolyte composition can comprise between about 10 wt % and about 42 wt % of an electrolyte solvent, between about 13 wt % and about 59 wt % of a fluoroether. In some embodiments, the electrolyte solvent can make up between about 26 wt % and about 39 wt % of the composition. In some embodiments, the fluoroether can make up between about 18 wt % and about 36 wt % of the composition. In some embodiments, the composition can include between about 0.5 wt % and about 1.5 wt % of a first additive. In some embodiments, the composition can include between about 0.5 wt % and about 5 wt % of a second additive.
Resumen de: US2025300457A1
The present disclosure provides a modular energy storage and distribution system comprising a plurality of battery sleds. Each of the battery sleds comprises an array of battery cells, wherein the array of battery cells stores and supplies electrical energy. A microprocessor establishes a distributed network and manages operations in a master-slave configuration upon system initialization. A first battery sled assumes a master role, and subsequent battery sleds assume slave roles. A unified cable structure couples each of the battery sleds, wherein the unified cable structure comprises power supply lines and a data transmission cable. The data transmission cable facilitates communication between the at least one microprocessor of each of the battery sleds, and the unified cable structure comprises shielding to mitigate electromagnetic interference.
Resumen de: US2025300184A1
A cathode active material layer includes conductive active material particles individually with a core and a coating on a surface of the core, wherein the core comprises a cathode active material, and the coating comprises an electrically conductive material; and a binder including fibers that form a three-dimensionally networked mesh of fibers. The cathode active material layer is free or substantially free of electrically conductive particles other than the conductive active material particles. The conductive active material particles are accommodated in the 3D mesh of the binder, and adjacent ones of the conductive active material particles abut one another within the 3D mesh, in which the electrically conductive material of the coating of one of the conductive active material particles makes at least one contact with the electrically conductive material of the coating of one or more adjacent ones of the conductive active material particles.
Resumen de: US2025300193A1
The present invention relates to a size-sieving enhanced zinc-iodine flow battery system for mitigating water/hydrated ion cluster migration. The zinc-iodine flow battery system includes an anolyte; a catholyte; an anode configured to be in contact with the anolyte; a cathode configured to be in contact with the catholyte; and a separator interposed between the anode and the cathode. The IMS-based membranes with selective transport of ions/molecules can address the longstanding issues of polyiodide cross-over and water migration. This improvement enables the development of long-duration hybrid Zn-based flow batteries.
Resumen de: US2025300221A1
Provided is a solid electrolyte having high ion conductivity. According to an aspect, provided is a solid electrolyte represented by General Formula 1 below.LiaMbX3Oc General Formula 1In General Formula 1 above, M is a metal element having an oxidation number of +3, X is a halogen element, and 0
Resumen de: US2025300165A1
In the manufacture of a dry electrode, a feeding system includes a conveyor configured to distribute a material and to be rotatable, a pusher configured to move the material on the conveyor, and a guide configured to receive the material moved by the pusher and to guide movement of the material to a film forming device.
Resumen de: US2025300168A1
Provided are a positive electrode active material for a lithium-ion secondary battery having excellent capacity characteristics and electrode resistance characteristics, a positive electrode active material slurry, a positive electrode, a lithium-ion secondary battery and a method for preparing a positive electrode active material. The positive electrode active material includes a core containing a lithium transition metal oxide, and a coating portion at least partially covering the surface of the core, wherein the coating portion includes magnesium and fluorine, and the spectrum of Mg2p has a peak at 48-50 eV, as determined by X-ray photoelectron spectroscopy.
Resumen de: US2025300227A1
The present invention relates to an electrolyte of a rechargeable lithium battery and a rechargeable lithium battery including same, and the electrolyte including a non-aqueous organic solvent; a lithium salt; an ionic liquid including a cation and an anion.
Resumen de: US2025300171A1
The present exemplary embodiments relate to a positive electrode active material for a lithium secondary battery, and a lithium secondary battery including the same. The positive electrode active material for a lithium secondary battery according to an exemplary embodiment includes: a metal oxide which is in the form of a single particle and includes a layered structure; and a coating layer which is positioned on the surface of the metal oxide and includes a layered structure, wherein an average interplanar distance value of the layered structure included in the coating layer is smaller than an average interplanar distance value of the layered structure included in the metal oxide.
Resumen de: US2025300289A1
Systems, methods and articles having a heat-shielding or blocking, heat-dissipating and/or heat signature-reducing material layer or coating are disclosed. In one example, the heat-shielding or blocking, heat-dissipating and/or heat signature-reducing material completely covers the interior of a housing having a plurality of battery cells removably disposed therein. Other examples include a heat-shielding or blocking, heat-dissipating and/or heat signature-reducing material layer having anti-static, anti-radio frequency (RF), anti-electromagnetic interference (EMI), anti-tarnish, and/or anti-corrosion materials and properties that effectively protect battery-operated devices and/or the batteries that power them from damage or diminished operation.
Resumen de: US2025300278A1
Described herein are battery packs comprising thermal sensor modules and electric vehicles using these packs. In some examples, a battery pack comprises a set of battery modules positioned within the enclosed cavity formed, in part, by a set of side walls. The thermal sensor module is positioned within a thermal sensor module opening in the set of side walls and comprises a thermal sensor module housing a thermal sleeve, and a temperature sensor positioned within and thermally coupled with the thermal sleeve. The thermal sleeve physically contacts and is thermally coupled with at least one battery cell of the set of battery modules. The thermal sensor module may comprise a thermal sensor module spring configured to urge the thermal sleeve towards the battery cell. One or more retention tab may retain the thermal module in the thermal sensor module opening during fabrication of the battery modules.
Resumen de: US2025300283A1
A sealing structure for an aperture formed in a housing of a battery pack including a first pipe positioned in the aperture, a second pipe connected to the first pipe, a sealant provided in at least the second pipe that provides a hermetic seal of the aperture, and a first clamp attached to the second pipe in a manner that radially narrows a diameter of second pipe to restrict movement of the sealant to maintain the hermetic seal during increases in pressure of the housing.
Resumen de: US2025300317A1
A separator for a battery cell includes a primary layer comprising a porous battery separator material, a thermal stability coating applied onto the primary layer on a surface of the primary layer that will be facing an anode within the battery cell, at least one of a first edge and a second edge of the primary layer including an un-coated zone wherein the thermal stability coating is not applied, and a metallic coating applied onto the primary layer within the un-coated zone.
Resumen de: US2025300267A1
A method for thermal management performed by a controller of an energy storage system, where the energy storage system includes at least a first battery module, a second battery module, a first battery management system (BMS) node, and a second BMS node. The first BMS node is configured to control operation of the first battery module, and the second BMS node is configured to control operation of the second battery module. The method includes (a) determining a first temperature profile difference representing a difference between an actual temperature profile of the first battery module and a desired temperature profile of the first battery module, (b) determining a first operation adjustment representing a desired change in operation of the first battery module for decreasing the first temperature profile difference, and (c) controlling the first BMS node to change operation of the first battery module according to the first operation adjustment.
Resumen de: US2025295999A1
A non-transitory computer readable recording medium stores instructions that execute gaming based on position information of players in a real world, the instructions causing a computer to execute: acquiring a current position of each of the players in the real world; and executing a match game with an enemy object in an appearance time of the enemy object in which any of the players can commonly match the enemy object, on condition that the current position has reached a match allowable range with the enemy object. The executing the match game includes expanding the match allowable range upon determining that a number of times of execution of the match game is less than a predetermined number of times at a predetermined time point.
Resumen de: US2025295945A1
A battery pack includes a housing, a plurality of battery cells in the housing and each having a vent hole, a chamber between the housing and the vent hole, a separation member in the chamber and configured to divide the chamber into a plurality of unit chambers, and a plurality of fire-extinguishing members each located in a unit chamber of the plurality of unit chambers and configured to supply a fire-extinguishing material to the battery cells.
Resumen de: US2025296135A1
A pouch forming method may include: a disposing operation of disposing a pouch sheet between a die portion including a forming lower surface on which a pouch sheet is formed and a forming support portion disposed on the forming lower surface and a punch portion for forming the pouch sheet; a first forming operation of evacuating an internal space of the die portion and lowering the forming support portion in a direction of the forming lower surface to bend the pouch sheet; and a second forming operation of lowering the punch portion in a direction of the forming lower surface to press the pouch sheet.
Resumen de: US2025296131A1
Provided is a method of treating a battery-derived mixture, which is a mixture containing a positive electrode material of a battery containing any one or more of nickel, cobalt, and manganese, and an organic substance, the method including: placing the battery-derived mixture in a treatment environment adjusted to a predetermined temperature and predetermined humidity; supplying reactive oxygen species to the treatment environment, thereby causing the reactive oxygen species to react with water present in the treatment environment to generate a hydroxyl radical; and decomposing the organic substance by the generated hydroxyl radical.
Nº publicación: US2025296061A1 25/09/2025
Solicitante:
SAMSUNG SDI CO LTD [KR]
SAMSUNG SDI CO., LTD
Resumen de: US2025296061A1
An apparatus for mixing and agitating secondary battery electrode materials includes: a vessel configured to accommodate secondary battery electrode material; an agitator configured to rotate and elevate to agitate the material in the vessel; a rotation controller configured to control the rotation of the agitator; and an elevation controller configured to control the elevation of the agitator.
BOPI
Sede Electrónica
