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1864
resultados
Última actualización
12/03/2026 [08:03:00]
Resultados 500 a 525 de 1864
Resumen de: DE102025134256A1
Ein Mehrfachakkuladegerät kann umfassen: eine Vielzahl von Akkuschnittstellen, die dazu eingerichtet sind, lösbar eine Vielzahl von Akkus aufzunehmen, eine Ladeschaltung, die elektrisch mit der Vielzahl von Akkuschnittstellen verbunden ist, einen Stromausgang, eine Entladeschaltung, die elektrisch zwischen der Vielzahl von Akkuschnittstellen und dem Stromausgang angeschlossen ist, und einen elektronischen Prozessor, der elektrisch mit der Ladeschaltung und der Entladeschaltung verbunden ist. Der elektronische Prozessor kann dazu eingerichtet sein, wenn ein erster Akku und ein zweiter Akku in der Vielzahl der Akkuschnittstellen lösbar aufgenommen sind und eine erste Bedingung erfüllt ist, den ersten Akku unter Verwendung der Ladeschaltung zu laden und den zweiten Akku unter Verwendung der Entladeschaltung zu entladen.
Resumen de: US20260066348A1
A non-aqueous electrolyte includes vinylene carbonate and Formula I compound, where based on a total mass of the non-aqueous electrolyte, a mass percentage of vinylene carbonate is A %, where 0.01≤A≤3; a mass percentage of a compound of Formula I is B %; and P=B/A, where 0.5≤P≤50.
Resumen de: US20260066375A1
A multi-field synergistic repair method for retired batteries and devices thereof relates to the technical field of battery repair, which comprises the following steps: charging and discharging a retired battery in sequence; the charging and/or discharging are performed under the action of synergistic fields to obtain a regenerated battery; the synergistic fields are at least one of magnetic fields, pressure fields or temperature fields; the charging and discharging are cycled 1 time to 20 times in total. The invention solves the problems of complex process, high cost and poor effect of existing battery recycling processes; the battery performance can be restored to more than 80% of the initial capacity of the new battery, realizing the regeneration of lithium-ion batteries and sodium-ion batteries; the battery regeneration method has the advantages of no need to disassemble the battery, short time, low energy consumption, low cost, and zero emission.
Resumen de: US20260066270A1
A method for preparing an aqueous cathode slurry composition, specifically including: (a) performing a first mixing step by mixing a binder and an aqueous solvent; and (b) mixing lithium iron phosphate (LiFePO4) as the cathode active material and a conductive agent into the mixture from step (a), followed by performing a second mixing step using at least one process selected from the group consisting of high rotation energy dispersion mixing, compression pressure mixing, and rotation shear mixing.
Resumen de: US20260066290A1
A positive electrode active material is provide, the positive electrode active material including a first positive electrode active material including a lithium iron phosphate-based compound; and a second positive electrode active material including lithium nickel-based composite oxide; wherein the second positive electrode active material is included in an amount of about 1 wt % to about 15 wt % based on 100 wt % of the first positive electrode active material and second positive electrode active material. The positive electrode active material, the positive electrode including the same, and the rechargeable lithium battery according to some example embodiments may achieve high capacity and excellent or suitable stability.
Resumen de: US20260066268A1
A mixed metal air battery comprises an anode containing at least two metals, which enables the battery to utilize a wide range of metal combinations. The cathode is composed of hydrogen, oxygen, or a mixture of both, allowing for the battery. An electrolyte, in the form of a saturated alkali hydroxide solution, is used to facilitate the flow of ions between the anode and cathode. The electrolyte is in fluid communication with both the anode and cathode, ensuring efficient energy transfer. The battery's design enables it to utilize its anode and cathode materials to generate power, making it a promising alternative to traditional batteries. The combination of metals, gases, and electrolytes creates a unique and efficient energy storage system.
Resumen de: US20260066279A1
A positive electrode active material contains a lithium transition metal oxide in the form of a secondary particle in which primary particles are aggregated, wherein a zirconium-containing coating film is formed on the surface of the lithium transition metal oxide secondary particle and at the interface between the primary particles present inside the secondary particle. A method of making the positive electrode active material is also provided.
Resumen de: US20260066277A1
A composite positive electrode active material for an all-solid-state battery, a positive electrode including the composite positive electrode active material, and an all-solid-state battery. The composite positive electrode active material for includes a positive electrode active material core and a coating layer on the core, wherein the coating layer includes an amorphous solid electrolyte represented by Chemical Formula 1:wherein in Chemical Formula 1, X is F, Cl, Br, I, O, OH, PF6, BF4, S, N, P, ClO4, or CO3;m and n satisfy 1≤m≤2 and 1≤n≤2, respectively; anda and b each satisfy 0.01≤a≤1 and 0.01≤b≤1.
Resumen de: US20260066353A1
A method for manufacturing a secondary battery, a secondary battery manufactured by the method, an energy storage system, and an electric device are provided. The method includes: providing an electrode sheet; measuring an actual porosity of the electrode sheet; determining whether the electrode sheet is qualified based on the actual porosity of the electrode sheet; in response to the electrode sheet being determined to qualified, forming the secondary battery using the electrode sheet; in response to the electrode sheet being determined to be unqualified, performing laser processing to form laser-formed pores on the electrode sheet, and repeating the measuring operation and the determining operation until the electrode sheet is qualified. In this way, the uniformity of electrode sheet porosity is improved, the wettability of the electrode sheet is enhanced, and the electrical performance of the secondary battery is improved.
Resumen de: US20260066344A1
Disclosed is a polymer electrolyte, including: a polymer substrate; and a copolymer, wherein the polymer substrate includes a support material, and the copolymer contains cyano groups, ester groups, and sulfonic acid groups. In the present disclosure, the polymer substrate serves as a support material to provide a mechanical strength, and the function of the copolymer is to form a stable interface with positive electrodes and negative electrodes. Furthermore, the copolymer contains cyano groups, ester groups, and sulfonic acid groups, all of which are polar groups that enable improvement of the mechanical properties of the electrolyte, while having high a reduction resistance and an oxidation resistance, enabling formation of a stable SEI film with the negative electrodes and a stable CEI film with the positive electrodes, which may enable the prepared secondary battery to have a high energy density and to be able to operate cycles in the long term.
Resumen de: US20260066301A1
A battery cell includes A anode electrodes, C cathode electrodes, and S separators where C, A and S are integers greater than one. The C cathode electrodes each include a cathode current collector and a cathode active material layer arranged on the cathode current collector. The cathode active material layer comprises a cathode active material, a conductive filler, and a binder including a fibrillating binder and a co-polymer including polyacrylonitrile (PAN) and polyacrylic acid (PAA).
Resumen de: US20260066347A1
An electrochemical apparatus includes a negative electrode plate and an electrolyte. The negative electrode plate includes a negative electrode material layer, the negative electrode material layer contains silicon-carbon particles, and a surface of the silicon-carbon particles has a surface layer, where a thickness of the surface layer is X μm. The electrolyte includes a compound represented by formula I, and based on a mass of the electrolyte, a mass percentage of the compound represented by formula I is a %, 0.5≤a≤20, and 1
Resumen de: US20260066447A1
The present application provides a battery and an electric apparatus, the battery includes a cell and a support member, the support member is provided with a configuration compartment and an exhaust compartment, the cell is disposed in the configuration compartment, the cell includes a housing, an electrode, and a valve member, the valve member is disposed on a side of the housing facing the exhaust compartment and is in communication with the exhaust compartment in an open state, and the electrode is disposed on a side of the housing facing away from the valve member.
Resumen de: US20260066283A1
An anode material for a secondary battery, an anode for a secondary battery and a secondary battery are provided. The anode material for the secondary battery includes a plurality of oxide particles and a protection layer. The protection layer covers the plurality of oxide particles, and the material of the protection layer includes carbon.
Resumen de: US20260066260A1
According to embodiments, provided is an electronic device comprising: a first roller; a second roller arranged to face the first roller; and a drive unit that rotatably drives the first roller at a first speed and rotatably drives the second roller at a second speed to form, into a film, a mixture being input between the first roller and the second roller.
Resumen de: US20260066272A1
The present disclosure relates to a positive electrode active material for a lithium secondary battery, and more particularly, to a positive electrode active material for a lithium secondary battery having excellent electrical conductivity and energy density, and to a positive electrode and a secondary battery comprising the same.
Resumen de: US20260065764A1
A battery pack fire detection system includes a temperature sensor installed inside or outside the battery pack to measure an internal temperature of the battery pack, an abnormality determination unit configured to receive collected data collected through the temperature sensor and an imaging units and compare the collected data with a prestored reference value, a storage unit configured to receive and store the collected data collected through the temperature sensor and the imaging units and a detection result of the abnormality determination unit, and a transmission unit configured to, when it is identified that the battery pack is abnormal as the detection result of the abnormality determination unit, transmit an alarm regarding an abnormality or normality and a captured video and image to a prestored user terminal, control center, and emergency rescue organization and transmit an abnormality signal to a control panel of the electric mobility.
Resumen de: US20260067950A1
In one aspect, a control plane Interworking Function (IWF-C) is used to establish a Packet Data Unit (PDU) session in a data communications network. A create session request is received, for example from a Mobile Management Entity (MME). A create session management context request is generated by the IWF-C and transmitted to a Session Management Function (SMF). A create session management context request response is received from the SMF. A create session request response is generated by the IWF-C and sent, for example to the MME. In other aspects, control plane policy interworking and user plane interworking is provided between components of 4G and 5G networks.
Resumen de: US20260063499A1
Provided are a coolant leak detection apparatus and method of detecting a coolant leak using the same. The apparatus is capable of measuring a mass and temperature of coolant stored in a tank part, and detecting a coolant leak using information on the mass and temperature of the coolant. The coolant leak detection apparatus includes a mass measuring part being installed on a tank part that stores coolant and the mass measurement part being configured to measure a mass of the coolant stored in the tank part, a temperature measuring part being installed on the tank part and configured to measure temperature of the coolant, and a control part electrically connected to the mass measuring part and temperature measuring part and configured to detect a leak of the coolant using information on the mass and temperature of the coolant received from the mass measuring part and temperature measuring part, respectively.
Resumen de: US20260066438A1
A method for potting the battery pack includes filling the accommodating chamber with a foam adhesive for a plurality of times prior to installation of the cover to form a pre-potted structure formed by at least one filling of the foam adhesive and a post-potted structure formed by at least one filling of the foam adhesive, in which the battery assembly is connected to the cover through the post-potted structure. A battery pack includes a case having an accommodating chamber with an opening, a battery assembly located in the accommodating chamber, a cover closing the opening, a pre-potted structure formed by foam adhesive and located in the accommodating chamber, and a post-potted structure formed by foam adhesive and located in the accommodating chamber. The battery assembly is connected to the cover through the post-potted structure.
Resumen de: US20260066419A1
A battery module and a battery pack, where the battery module has a first direction, a second direction and a third direction that intersect with each other pairwise. The battery module includes a plurality of single cells and a protective casing. The protective casing includes a top cover, a first end plate, a second end plate and a plurality of side plates, where the first end plate and the second end plate are arranged at intervals along the first direction; the plurality of side plates are arranged at intervals along the second direction and connected between the first end plate and the second end plate; the top cover is connected to a same side of the first end plate, the second end plate and the two side plates along the third direction, and together they define an accommodating cavity.
Resumen de: US20260066428A1
This application provides a battery and an electric apparatus that includes the battery. The battery includes a battery unit, a box, and a reinforcing member. The box has a box body and a first box wall that covers one end of the box body. The battery unit is housed in a space formed by the box body and the first box wall. At least part of the reinforcing member is positioned on the first box wall and fixed to the box body. This structure strengthens the first box wall and keeps it stable relative to the box body through joint constraint by the reinforcing member and the box body. As a result, vibration of the first box wall is reduced, helping to minimize abnormal noise from the battery.
Resumen de: US20260066432A1
This application provides a battery and a battery module. The battery module includes a plurality of batteries and a structural adhesive. Each battery includes a battery cell and an insulating layer. The insulating layer is arranged on a side of the battery cell. One or more openings are formed in the insulating layer. The insulating layer in the one or more openings is less in thickness than other parts of the insulating layer. The structural adhesive is arranged on a surface of the battery cell, and is located in at least one of the one or more openings, and the battery and a component adjacent to battery are connected by the structural adhesive.
Resumen de: US20260066443A1
An explosion-proof valve and a box are provided in the application. The explosion-proof valve is configured for installing in the box, and includes a valve body including a breathing passage, a press cover and a breathing mechanism. The valve body is connected to the valve body, and a gap is between the press cover and the valve body. The breathing mechanism is movably connected to the press cover, and a breathing switch is formed between the breathing mechanism and the valve body. When the breathing mechanism abuts against the valve body, the breathing switch is closed, and an inside of the box is not in communication with an outside of the box. When the breathing mechanism is separated from the valve body, the breathing switch is opened, and the inside of the box is communicated with the outside of the box.
Nº publicación: US20260062069A1 05/03/2026
Solicitante:
THERMO KING LLC [US]
THERMO KING LLC
Resumen de: US20260062069A1
Strip shape battery modules are provided that can be positioned between cross beams of a trailer, a cargo compartment of a truck, etc. The strip shape battery modules can be connected so as to provide suitable power to a transport climate control system. The strip shape battery modules can be positioned at a ground clearance of 700 millimeters or more. The strip shape battery modules can be secured using skid plates covering connections and locking the modules in place.
BOPI
Sede Electrónica
