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1482
results.
Updated on
03/04/2026 [07:26:00]
Results 1150 to 1175 of 1482
Absstract of: US20260081137A1
A positive electrode material includes a first positive electrode active material and a second positive electrode active material. The first positive electrode active material has an average particle diameter (D50) of 10 μm to 30 μm and the second positive electrode active material has a smaller average particle diameter than the first positive electrode active material. An equivalent weight of lithium in the first positive electrode active material and an equivalent weight of lithium in the second positive electrode active material are different.
Absstract of: US20260081133A1
Disclosed is a preparation method for a zinc electrode, including: a step of dissolving a water-soluble calcium salt of organic acid in deionized water to obtain a first mixed solution; a step of preparing a negative electrode slurry by mixing the first mixed solution, a water-soluble binder, a thickener, and an active material including zinc oxide; and a step of preparing the zinc electrode by applying the slurry to a surface of a current collector and baking it at a high temperature. Further disclosed is a zinc electrode prepared by the preparation method, and use of the zinc electrode in an alkaline nickel-zinc battery. The zinc electrode prepared in the present disclosure can not only effectively improve the deformation thereof and solve the growth problem of zinc dendrites, but also contribute to increasing the utilization rate of an active material of the zinc electrode and improving the cycle performance of the alkaline nickel-zinc battery.
Absstract of: US20260081162A1
A method of manufacturing a battery cell includes forming an electrode and coating the electrode with an n-mer solution. The n-mer coated electrode is treated by heat, ultraviolet, or cross-linking agents to polymerize the n-mer and form an ion exchange material that covers at least some of the electrode.
Absstract of: US20260081447A1
An outdoor comfort-and-security system may include at least one electronic, device configured to be positioned around an exterior premise of a. building. In some examples, each electronic device comprises communication circuitry configured to communicate data via a wireless network. According to some examples, the outdoor comfort-and-security system includes a battery configured to be positioned exteriorly from the building. The battery may be physically distinct from the at least one electronic device and electrically coupled to the at least one electronic device. In some examples, the battery comprises a. minimum power output configured to power a respective primary function of the at least one electronic device and to enable the communication circuitry of the at least one electronic device to communicate the data via the wireless network.
Absstract of: US20260081446A1
An energy storage system may include one or more first battery racks, one or more second battery racks, one or more DC/DC converters configured to manage the one or more second battery racks respectively, and a battery system controller configured to monitor outputs of the one or more first battery racks and outputs of the one or more DC/DC converters, and to control the outputs of the one or more DC/DC converters. Tye one or more second battery racks and the one or more DC/DC converters are additionally installed in the energy storage system after the first battery racks are installed in the energy storage system to augment the first battery racks.
Absstract of: US20260082180A1
Apparatus and methods prepare an adhesive tape platform with a battery for disposal at an end of its useful life. The adhesive tape platform determines when it is at the end of its useful life and performs an action to drain remaining battery life of the battery. When remaining life in the battery is less than a threshold level, the adhesive tape platform transmits a ready for disposal notification to an Internet of Things (IOT) system of the adhesive tape platform. The adhesive tape platform may determine its life expectancy and operational phases of the adhesive tape platform and assign battery usage for each of the operational phases such that the battery is depleted at an end of a last one of the operational phases. The adhesive tape platform may activate battery draining circuitry to drain the remaining battery life of the battery.
Absstract of: AU2025220752A1
An industrial battery design for use in a material handling vehicle. The battery includes a battery cell, a heater to provide heat to the battery cell, a temperature sensor to monitor a temperature of the battery cell, a first switching device through which power for the heater is routed, a second switching device through which power for the heater is not routed, and a controller. The controller includes circuitry configured to receive temperature data indicative of the temperature of the battery cell from the temperature sensor and to open the first switching device without opening the second switching device based on the temperature data received from the temperature sensor. An industrial battery design for use in a material handling vehicle. The battery includes a battery cell, a heater to provide heat to the battery cell, a temperature sensor to monitor a temperature of the battery cell, a first switching device through which power for the heater is routed, a second switching device through which power for the heater is not routed, and a controller. The controller includes circuitry configured to receive temperature data indicative of the temperature of the battery cell from the temperature sensor and to open the first switching device without opening the second switching device based on the temperature data received from the temperature sensor. ug u g Route power for a heater for a battery cell of a battery through a first switching device of the battery 710 Receive temp
Absstract of: AU2025220742A1
An industrial battery design for use in a material handling vehicle. The battery includes a metal base plate, a battery case secured to the metal base plate to form a sealed enclosure for the battery, a row of one or more battery cells disposed above the metal base plate, and a top tray disposed above the row of battery cells. The top tray includes a first fan to blow air in a first direction within the battery case and a second fan to blow air in a second direction within the battery case, where the second direction is opposite the first direction. An industrial battery design for use in a material handling vehicle. The battery includes a metal base plate, a battery case secured to the metal base plate to form a sealed enclosure for the battery, a row of one or more battery cells disposed above the metal base plate, and a top tray disposed above the row of battery cells. The top tray includes a first fan to blow air in a first direction within the battery case and a second fan to blow air in a second direction within the battery case, where the second direction is opposite the first direction. ug u g Ve lo ci ty m s ^- 1 i.O Six 9.0m s^-1 Velocity ug u g e l o c i t y m s ^ -
Absstract of: AU2025308129A1
Disclosed are a blade battery and a battery pack having same. The blade battery comprises at least one positive electrode sheet, a plurality of negative electrode sheets, a positive electrode cover plate and a negative electrode cover plate. A first tab and a second tab are respectively provided on two adjacent edges of the positive electrode sheet. The plurality of negative electrode sheets respectively cover two opposite sides of the positive electrode sheet, a third tab and a fourth tab are respectively provided on two adjacent edges of each negative electrode sheet, the positive electrode sheet and the negative electrode sheets are stacked, with the edges thereof flush with each other, the first tab and the third tabs are respectively located on two opposite sides of the blade battery, and the second tab and the fourth tabs are respectively located on two opposite sides of the blade battery. The positive electrode cover plate is located on two adjacent edges of the blade battery, and the positive electrode cover plate is connected to the first tab and the second tab to form a positive electrode. The negative electrode cover plate is located on two adjacent edges of the blade battery, and the negative electrode cover plate is connected to the third tabs and the fourth tabs to form a negative electrode.
Absstract of: US20260081231A1
In general, according to an embodiment, a secondary battery includes a positive electrode, a negative electrode, and an electrolyte. The negative electrode contains a niobium-containing oxide. In hard X-ray photoelectron spectroscopy on a surface of the negative electrode, a ratio B/A of an area B in a range of 680 eV or more and 695 eV or less to an area A in a range of 200 eV or more and 215 eV or less is 1.1 or more and 4.3 or less. The electrolyte contains a lithium salt and a first carboxylate ester. A content of the first carboxylate ester is 70 mass % or more and 95 mass % or less with respect to 100 mass % of the electrolyte excluding the lithium salt.
Absstract of: US20260081285A1
A battery enclosure can include an enclosure including a base fixed to an installation surface, and a battery rack being fixed to the base and configured to accommodate at least one battery. The battery rack includes at least one column extending a vertical direction. The base includes at least one horizontal beam and at least one vertical beam. The horizontal beam includes a fixture configured to fix the battery enclosure to the installation surface, and the fixture is provided at a position corresponding to a position of the column included in the battery rack. The fixture includes a middle fixture provided on the horizontal beam and a corner fixture positioned adjacent to an end of the horizontal beam or an end of the vertical beam.
Absstract of: US20260081237A1
A system configured to test battery cells. The system includes: a movable platform; a plurality of test stations movable by the movable platform, each one of the plurality of test stations configured to cooperate with a pallet on which the battery cells are seated, each one of the plurality of test stations including probes that are movable into cooperation with the battery cells and configured to inject gas into each one of the battery cells; and a camera adjacent to the movable platform and configured to detect leakage of the gas out from within any of the battery cells.
Absstract of: AU2024322570A1
A method of purifying an alkaline electrolyte includes contacting the alkaline electrolyte with an aluminum compound to provide a purified alkaline electrolyte. The alkaline electrolyte includes a metal hydroxide, a compound comprising aluminum, silicon, or a combination thereof, and a solvent. The method can be particularly advantageous when used with a method of processing an iron-containing feedstock.
Absstract of: WO2026058978A1
A battery module according to the present embodiment comprises: a housing having a battery space formed between an upper case and a lower case; a plurality of latches extending from the housing; a connection part connected to the plurality of latches; and a strap connected to the connection part, wherein the battery module can be easily mounted by the plurality of latches, and the strap can facilitate pulling the battery module out.
Absstract of: WO2026059154A1
The present invention relates to a battery pack comprising: a battery pack housing having an accommodation part for accommodating a plurality of battery modules; and a cover plate coupled to an open upper surface of the battery pack housing, wherein the battery pack housing comprises a side wall having the shape of a rectangular frame, the sidewall has a plurality of openings formed therein, and each of the plurality of openings has a cover or a venting valve selectively coupled to the outer surface thereof.
Absstract of: US20260081312A1
A battery of an embodiment includes an electrode group, a lead, a groove, and a concave structure, and the electrode group includes a current collecting bundle protruding toward one side in a length direction. The lead is joined to the current collecting bundle with being stacked on the current collecting bundle from one side in a thickness direction of the electrode group crossing the length direction. The groove is depressed to a groove bottom toward a side on which the lead is located in the thickness direction in a joint part between the lead and the current collecting bundle. The concave structure includes one or more concave portions each further depressed from the groove bottom toward the side on which the lead is located, and the groove bottom neighbors the concave structure from a side opposite to a protruding side of the current collecting bundle in the length direction.
Absstract of: US20260081313A1
A welding device includes a driving portion that generates ultrasonic waves, a welding horn connected to the driving portion, and an anvil, wherein the welding horn is configured to be positioned on one side of a welding object and the anvil is configured to be positioned on an other side of the welding object, wherein the welding horn and the anvil, together, are configured to pressurize the welding object, wherein the welding horn includes a body portion, a welded portion formed along an outer surface of the body portion, wherein the welded portion includes a first welded portion formed along the outer surface of the body portion, and a second welded portion formed on one side of the first welded portion.
Absstract of: US20260081311A1
An apparatus for forming an electrode plate tab pattern includes a conveying portion configured to convey, in a first direction, an electrode plate coated with an active material, a first pattern forming portion configured to form a first tab pattern on the electrode plate, and a second pattern forming portion configured to form a second tab pattern on the electrode plate. The first tab pattern and the second tab pattern are configured to be spaced apart from each other by a preset first distance.
Absstract of: US20260081307A1
A separator includes a separator substrate, a first coating layer, and a second coating layer. The separator substrate includes a first surface and a second surface disposed opposite to each other. The first surface faces a positive electrode, and the second surface faces a negative electrode. The first coating layer is disposed on the first surface, and the second coating layer is disposed on the second surface. The first coating layer is a dense solid filler coating. A porosity of the first coating layer is denoted as D1, satisfying: 10%≤D1<30%. The second coating layer is a high-porosity solid filler coating. A porosity of the second coating layer is denoted as D2, satisfying: 30%≤D2≤60%.
Absstract of: US20260081325A1
A battery includes an electrode assembly, a case accommodating the electrode assembly, the case including a bottom portion, a side wall portion connected to the bottom portion, and an opening facing the bottom portion, a finishing tape on a surface of the electrode assembly, the finishing tape including a buffer layer and a heat absorbing material, and a cap assembly coupled to one end of the side wall portion to seal the opening.
Absstract of: US20260081288A1
A battery case, a battery pack, and a method for manufacturing a battery pack are provided. The battery case may include a first case, a second case fastened and coupled to the first case through a plurality of fastening parts, a vibration absorbing member in the plurality of fastening parts and configured to absorb vibration or shock applied to the plurality of fastening parts, and a coupling member adjacent to the vibration absorbing member and configured to prevent the vibration absorbing member from detaching and to couple the first case and the second case.
Absstract of: US20260081204A1
An apparatus for manufacturing an electrode assembly includes a stacking plate including a first stacking region in which a cathode plate, an anode plate and a separator are stacked; a first actuator connected to the stacking plate and configured to move the stacking plate; an electrode assembly release unit configured to, in a state in which a separator is present on an uppermost portion of a preliminary electrode assembly formed by stacking the cathode plate, the anode plate, and the separator, provide tension to the separator by pulling the preliminary electrode assembly to the outside of the stacking plate; a separator fixing unit configured to press the separator in a state in which only the separator remains on the stacking plate; and a separator cutting unit configured to cut the separator on the stacking plate after the separator fixing unit presses the separator.
Absstract of: US20260081210A1
A lithium secondary battery according to embodiments of the present disclosure may include a cathode including a lithium metal phosphate, an anode disposed opposite to the cathode, a lithium salt, an organic solvent, and a phosphonate-based additive represented by Formula 1. The lithium secondary battery according to exemplary embodiments of the present disclosure may exhibit reduced initial resistance and improved low-temperature capacity properties and high-temperature capacity properties.
Absstract of: US20260081206A1
A negative electrode active material for a non-aqueous electrolyte secondary battery containing negative electrode active material particles which include silicon compound particles containing a silicon compound (SiOx: 0.5≤x≤1.6), wherein the silicon compound particles are a negative electrode active material for a non-aqueous electrolyte secondary battery containing a Li compound, the material particles are at least partially coated with a carbon coating, an amount of the carbon coating relative to a total amount of the silicon compound particles and carbon coating is larger than 0 mass % and 1 mass % or less, the carbon coating contains a coating composed of at least any one of a compound having O—C═O bond and a compound having C—C bond, and the silicon compound particles contain crystalline Li2SiO3 as the Li compound. Thereby, the negative electrode active material for a non-aqueous electrolyte secondary battery having a large capacity, excellent cycle characteristics, and first-time efficiency is provided.
Nº publicación: US20260081205A1 19/03/2026
Applicant:
LG ENERGY SOLUTION LTD [KR]
LG ENERGY SOLUTION, LTD
Absstract of: US20260081205A1
A jelly-roll type electrode assembly in which a positive electrode, a separator, and a negative electrode are wound. The positive electrode includes a positive electrode edge portion adjacent to a winding center portion and a sealing portion surrounding the positive electrode edge portion. The positive electrode edge portion and the sealing portion each have at least a portion rounded. A method for manufacturing the jelly-roll type electrode assembly, and a secondary battery, a battery pack, and a moving means including the jelly-roll type electrode assembly are also disclosed.
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