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1369
resultados
Última actualización
15/02/2026 [07:11:00]
Resumen de: FR3165490A1
Dispositif de dissipation thermique, notamment pour véhicule automobile, ledit dispositif comprenant un caloduc (10) configuré pour un échange thermique entre, d’une part, une source chaude comprenant un organe électrique (14), et, d’autre part, une source froide (16), ledit dispositif comprenant en outre un premier organe d’interface thermique (18) présentant une première surface d’échange de chaleur en contact avec ledit caloduc (10) et une deuxième surface d’échange de chaleur, destinée à venir en contact avec l’une desdites sources chaude ou froide pour un échange thermique entre ledit caloduc (10) et ladite source chaude ou froide par l’intermédiaire dudit premier organe d’interface thermique (18), ledit dispositif étant configuré pour appliquer un effort (F) entre ledit caloduc (10) et ledit premier organe d’interface thermique (18). Figure pour l’abrégé : Figure 10
Resumen de: FR3165493A1
1. Dispositif de dissipation thermique, notamment pour véhicule automobile, ledit dispositif comprenant un caloduc (10) configuré pour un échange thermique entre, d’une part, une source chaude comprenant un organe électrique (14), et, d’autre part, une source froide (16), ledit dispositif comprenant en outre un organe d’interface thermique (18), dit froid, destiné à établir une relation d’échange thermique entre ledit caloduc (10) et ladite source froide (16), et/ou un organe d’interface thermique (20), dit chaud, destiné à établir une relation d’échange thermique entre ledit caloduc (10) et ladite source chaude (12), ledit caloduc (10) étant rectiligne. Figure pour l’abrégé : Figure 10
Resumen de: FR3165492A1
Dispositif de dissipation thermique, notamment pour véhicule automobile, ledit dispositif comprenant un caloduc (10) configuré pour un échange thermique entre, d’une part, une source chaude comprenant un organe électrique (14), et, d’autre part, une source froide (16), ledit dispositif comprenant en outre un premier organe d’interface thermique (18) présentant une première surface d’échange de chaleur en contact avec ledit caloduc (10) et une deuxième surface d’échange de chaleur, destinée à venir en contact avec l’une desdites sources chaude ou froide pour un échange thermique entre ledit caloduc (10) et ladite source chaude ou froide par l’intermédiaire dudit premier organe d’interface thermique (18), ledit dispositif étant configuré pour appliquer un effort élastique (F) entre ledit caloduc (10) et ledit premier organe d’interface thermique (18). Figure pour l’abrégé : Figure 10
Resumen de: FR3165455A1
La présente invention concerne un procédé de recyclage d’une encre d’enduction pour électrode de batterie au lithium comprenant un mélange dans un solvant organique d’un matériau actif de cathode à base d’oxydes métalliques et de lithium, d’un liant et d’un conducteur électronique. Le recyclage est réalisé notamment par lixiviation en présence d’une solution aqueuse d’acide sulfurique suivie d’une étape de coprécipitation des sulfates métalliques du matériau actif de cathode contenus dans le lixiviat. Le précipitât obtenu peut être ensuite être traité pour être utilisé comme matière première pour le raffinage de sel de sulfate de grade batterie.
Resumen de: US20260045325A1
A method and system for screening materials for lithium secondary batteries. The method for screening materials configured to be used in lithium secondary batteries may include receiving information on organic substances, generating a database by storing the information on the organic substances based on a plurality of parameters, and applying at least one filter to the database to output information about a target substance configured to be used in a lithium secondary battery among the organic substances, wherein the target substance is configured to remove or deactivate at least some of oxygen radicals within the lithium secondary battery.
Resumen de: US20260045326A1
A method and system for screening materials for lithium secondary batteries. The method includes receiving information about organic substances, generating a database by storing the information about the organic substances based on a plurality of parameters, and applying a filter to the database to generate output information about a target substance configured to be used in the lithium secondary battery, the target substance selected from the organic substances, wherein the target substance is configured to form at least a part of a low-resistance solid electrolyte interphase (SEI) layer on an anode of the lithium secondary battery.
Resumen de: US20260045529A1
A fuel cell-based generation system is provided. The fuel cell-based generation system includes a fuel cell subsystem comprising at least one fuel cell coupled to a power terminal which is configurable to connect with a power network; a battery subsystem comprising at least one battery coupled to the power terminal and configured to provide a state of charge (SoC) value of the at least one battery, the at least one battery being capable of discharging to the power network and charging from the at least one fuel cell; and a controller configured to operate the fuel cell-based generation system by coordinated control of the battery subsystem and the fuel cell subsystem with a power setpoint for the fuel cell subsystem, wherein the power setpoint for the fuel cell subsystem is based on a reference power setpoint provided to the fuel cell-based generation system.
Resumen de: US20260045515A1
Provided are a carbon fiber electrode sheet, a lithium metal battery, a battery module, a battery pack, and an electric apparatus. The carbon fiber electrode sheet includes double layers of carbon fibers and a tab, and a lower part of the tab is disposed between the double layers of carbon fibers to form a tab extraction structure enveloped by the double layers of carbon fibers. By forming the tab extraction structure enveloped by the double layers of carbon fibers, the risk of the tab detachment due to unidirectional force application is reduced, and an electrolyte can contact the tab extraction structure only by passing through the double layers of carbon fibers, thereby reducing the risk that the electrolyte washes and erodes the tab extraction structure, and further enhancing the stability of connection between the tab and the carbon fibers.
Resumen de: US20260045521A1
In one aspect, a metal separator is provided that comprises: a) a first base material including a first manifold part; b) a second manifold part, wherein the first manifold part and the second manifold part each have a plurality of openings and a surface layer part present between the plurality of openings, and c) a surface-modified layer formed, respectively, on an upper surface of the surface layer parts and an inner surface of the openings.
Resumen de: DE102025131588A1
Ein Batteriepack weist eine Speicherbatterie, mehrere Schalter, eine Spannungserfassungsschaltung und eine Diagnoseschaltung auf. Die Speicherbatterie weist mehrere in Reihe geschaltete Batteriezellen auf. Die Schalter entsprechen den jeweiligen Batteriezellen und sind jeweils in einem ersten Parallelpfad einer entsprechenden Batteriezelle vorgesehen. Die Spannungserfassungsschaltung ist so konfiguriert, dass sie die jeweiligen Spannungen über den Schaltern als mehrere Zellspannungen erfasst, die den jeweiligen Batteriezellen entsprechen. Die Diagnoseschaltung ist so konfiguriert, dass sie einen oder mehrere der Schalter in einem vorbestimmten Zeitraum in einen eingeschalteten Zustand versetzt, und so konfiguriert, dass sie einen Diagnoseprozess auf der Grundlage eines Erfassungsergebnisses der Spannungserfassungsschaltung vor dem vorbestimmten Zeitraum und eines Erfassungsergebnisses der Spannungserfassungsschaltung nach dem vorbestimmten Zeitraum durchführt.
Resumen de: WO2026033328A2
The present invention concerns a separator ribbon (N2, N4) of an inner assembly (1) of an electrochemical cell intended for battery production, wherein said separator ribbon (N2, N4) is provided with reference elements (17) which follow one another substantially in a longitudinal direction (L) of the separator ribbon (N2, N4) in such a way as to form on the separator ribbon (N2, N4) a pattern (T) readable by a sensor during the production of the inner assembly (1). The reference elements (17) are selected from the group comprising the following types: notches, marks and protrusions. The invention also concerns an inner assembly (1) of an electrochemical cell intended for battery production, comprising such a separator ribbon (N2, N4); an electrical battery comprising an electrochemical cell which in turn comprises such an inner assembly (1) as well as a method and an apparatus for producing such an inner assembly (1).
Resumen de: WO2026032623A1
The present disclosure provides a cathode active material powder suitable for Li-ion secondary batteries, comprising Li, M, and O, wherein M includes: - Ni in a content x, with 85.0 at% ≤ x < 100.0 at% relative to M, - Mn in a content y, with 0.0 at% ≤ y ≤ 5.0 at% relative to M, - Co in a content z, with 0.0 at% ≤ z ≤ 5.0 at% relative to M, - Ce in a content a, with 0.0 at% < a ≤ 3.0 at% relative to M, - Zr in a content b, with 0.0 at% < b ≤ 1.0 at% relative to M, and - D in a content c, with 0.0 at% < c ≤ 1.0 at% relative to M, wherein D is an element different than Ni, Mn, Co, Ce and Zr, the cathode active material powder comprising particle comprising at least one primary particle and at most twenty primary particles.
Resumen de: WO2026033315A1
The invention concerns a production apparatus (100) of an internal assembly (1) and a method for monitoring such production. The production apparatus (100) comprises a conveyor system (120) comprising conveying devices (140, 121, 122, 123) configured to convey at least one ribbon (N1, N2, N3, N4) along a respective conveying path (P1, P2, P3, P4), wherein at least one of said at least one ribbon (N1, N2, N3, N4) is provided with reference elements (17) which follow one another in a longitudinal direction (L) of said ribbon (N1, N2, N3, N4); a coupling unit (130) comprising at least one coupling device (131) configured to couple said at least one ribbon (N1, N2, N3, N4) fed by said conveyor system (120) into an overlapping layer structure for creating the internal assembly (1 ); a monitoring system (150) comprising at least one detection device (151) which, at a respective detection position (R1, R2, R3) along the respective conveying path (P1, P2, P3, P4), is associated with a respective ribbon (N1, N2, N3, N4) provided with reference elements: a cutting system comprising, in proximity to said at least one coupling device (131 ), a cutting device (133, 134) associated with a respective ribbon (N1, N2, N3, N4) provided with reference elements (17), said cutting device (133, 134) being configured to cut said ribbon (N1, N2, N3, N4) in proximity to said at least one coupling device (131 ). Said at least one detection device (151 ) is configured to make detections on the respecti
Resumen de: WO2026033367A1
The present invention concerns an inner assembly of an electrochemical cell intended for battery production, said inner assembly comprising a conductor ribbon provided with a pattern readable by a sensor during the production of the inner assembly, said pattern being formed by reference elements having parameters detectable by said sensor and following one another substantially in a longitudinal direction of the conductor ribbon, wherein the longitudinal and/or transverse dimension of said reference elements is at least equal to 0.2 mm and lower than or equal to 100 mm, wherein said reference elements are grouped in groups of reference elements which follow one another substantially in the longitudinal direction of said conductor ribbon, said groups of reference elements being separated from each other by a free window of a predetermined length (F). The invention further concerns an electric battery comprising an electrochemical cell which in turn comprises such an inner assembly as well as a method and an apparatus for producing such an inner assembly.
Resumen de: WO2026033340A1
The present invention concerns a conductor ribbon of an inner assembly of an electrochemical cell intended for battery production, wherein said conductor ribbon is provided with a pattern readable by a sensor during the production of said inner assembly, said pattern being formed by reference elements which follow one another substantially in a longitudinal direction of the conductor ribbon and which mainly act as references readable by said sensor, wherein said reference elements have parameters detectable by said sensor including longitudinal dimension, transverse dimension, structure, shape, material, colour, mutual distance and/or position which are collectively selected to preserve mechanical and/or electrical characteristics of the conductor ribbon and to allow to monitor one or more operating parameters of the conductor ribbon during the production of the inner assembly, wherein the reference elements follow one another in proximity to at least a free edge of two free edges of the conductor ribbon. The invention further concerns an inner assembly of an electrochemical cell intended for battery production, comprising such a conductor ribbon; an electric battery comprising an electrochemical cell which in turn comprises such an inner assembly as well as a method and an apparatus for producing such an inner assembly.
Resumen de: WO2026033214A1
A method of separating an electrode for recycling, the electrode comprising a metal layer and an active material layer, wherein the active material layer comprises an active material and a binder, the method comprising treating the electrode with a solvent, delaminating the active material layer from the electrode to form a metal component and an active material component, collecting the metal component, and collecting the active material component.
Resumen de: WO2026033109A1
The invention relates to a method (200) for the precisely aligned stacking of plate elements (10, 10') to form a stack (14), by means of which method it is possible to achieve the highest possible stacking speed with simultaneously high placement accuracy, whilst avoiding damage to the plate elements (10, 10'). The method (200) comprises: a) feeding a plate element (10, 10') from at least one direction to a stacking device (13) as far as a removal position (18, 18') directly upstream of the stacking device (13), b) gripping the plate element (10, 10') in the removal position (18, 18') by means of a gripper (15, 15') located on a multi-axis portal (16), and fixing the plate element (10, 10') on the gripper (15, 15'), wherein the gripper (15, 15') is movable on the multi-axis portal (16) in the X-Y-Z direction and is rotatable about its Z axis through the angle Phi, c) moving the gripper (15, 15') with the gripped plate element (10, 10') past a camera, wherein a deviation of the gripped plate element (10, 10') from a target position in the X-Y direction and a Phi angular position is determined, and correction movements of the gripper (15, 15') in the X-Y direction and the Phi angular position for orienting the gripped plate element (10, 10') with respect to a target position are determined, d) correcting the position of the gripped plate element (10, 10') in accordance with the determined correction movements during the continued travel of the gripper (15, 15'), e) stacking the
Resumen de: WO2026032979A1
The present invention relates to a method for the recovery of graphite and preferably all other metal and organic constituents from graphite-containing materials, the method comprising: (a) providing a powdered or granulated graphite-containing material; (b) mixing a first solution with the powdered or granulated graphite-containing material to form a first mixture and agitating the first mixture, (c) filtering the first mixture to obtain a first permeate and a first residue, (d) mixing the first residue with a second solution to dissolve metal therefrom to form a second mixture, (e) filtering the second mixture to form a second permeate and a second residue, wherein the second residue is a graphite powder; (f) recovering metals from the second permeate to form a metal-depleted second permeate, wherein the first solution comprises: (i) water; (ii) a first organic compound; and (iii) a second organic compound. The process does so in a safe manner, introducing no sulphates or additional metal ions and allowing for complete recovery of constituents in a closed loop process.
Resumen de: WO2026032906A1
The invention relates to a method for producing a separator for electrochemical elements, having the following steps A to F: A - providing an aqueous suspension comprising fibrillatable fibers of regenerated cellulose, B - fibrillating the fibrillatable fibers of regenerated cellulose in the aqueous suspension of step A by grinding to a freeness number of at least 80 °SR and at most 92 °SR, C - providing the aqueous suspension of step B in a headbox of a Fourdrinier machine, D - discharging the aqueous suspension of step C from the headbox onto a circulating screen of the Fourdrinier machine, the circulating speed of the screen being at least 0.0% and at most 4.0% greater than the speed at which the aqueous suspension flows from the headbox, E - dewatering the fiber web, and F - calendering the fiber web in a specially designed calender. The separator produced in this manner has a porosity-compensated EC/DMC suction height in the transverse direction (I) of at least 8.0 mm.
Resumen de: WO2026032856A1
The invention relates to a method for a motor vehicle for charging an energy storage device of the motor vehicle; wherein the method comprises: detecting charging information for charging the energy storage device with a charging current; determining, on the basis of an anode potential determined depending on the charging current and relating to the energy storage device, a charging current profile with a safety factor characterising current fluctuations; and outputting a charging signal for charging the energy storage device taking into account the charging current profile and the safety factor.
Resumen de: WO2026032871A1
The invention relates to a process and a system for mechanochemical synthesis of a solid electrolyte. The process comprises continuously feeding a homogeneous reactant mixture, which is suitable for producing a solid electrolyte, to a device for continuous mechanical stressing, and continuously mechanically stressing the homogeneous reactant mixture in said device such that the homogeneous reactant mixture is continuously converted into a solid electrolyte by means of a chemical reaction caused by the continuous mechanical stressing. The system is configured to carry out the process according to the invention.
Resumen de: WO2026032862A1
A cathode active material including : - a first fraction of CAM that includes lithium (Li) iron, manganese (Mn), and phosphor; and - at least one second fraction of CAM that includes Li, nickel, Mn and cobalt.
Resumen de: WO2026032840A1
The invention relates to a motor vehicle, comprising an electric drive motor (10), which is fed by Li-ion cells (16a-16e), and a controller (12), which has a charging circuit (14) with a fast charging mode for the Li-ion cells (16a-16e), the Li-ion cells (16a-16e) being arranged in a battery housing (20). According to the invention, a liquid immersion medium (24) is arranged in the battery housing (20) and at least partially surrounds the Li-ion cells (16a-16e). An ultrasonic generator (38a-38e), which is connected to the electrical controller (12), is arranged in connection with the immersion medium (24). The motor vehicle has a cooling device (32) for the immersion medium (24), and the electrical controller (12) is designed to at least temporarily activate the ultrasonic generator (38a-38e) at least in the fast charging mode. The invention allows quicker and more battery-friendly charging of Li-ion batteries in motor vehicles.
Resumen de: WO2026032824A1
A power unit (1) for supplying power to a variety of interchangeable external equipment includes a battery (10) for storing the power, electrical input and output connectors and control systems (13, 14) for charging the battery (10) and supplying electrical power from the battery (10) to the external equipment, and an output shaft (21) driven by a motor (20) powered by the battery (10) for supplying shaft power to the external equipment. A motor control system (30) controls operation of the motor (20) responsive to control signals (32) received from the external equipment via a control signal connector. The control system (30) may emulate the controller of an internal combustion engine, and the power unit (1) may include an output shaft mount (40) corresponding to an SAE standard flywheel housing, so that the power unit (1) may be used as a direct replacement for a conventional power unit having an internal combustion engine.
Nº publicación: WO2026033285A1 12/02/2026
Solicitante:
G D S P A [IT]
G.D S.P.A
Resumen de: WO2026033285A1
Alignment system for a tape adapted to create an internal assembly for an electrochemical cell intended for battery production and apparatus comprising the system itself, the latter including a first and a second tape alignment device, a first and a second alignment sensor configured to detect a first and/or a second misalignment condition of the tape with respect to a predefined feed path, a first position sensor configured to detect a first position of the first alignment device and operatively connected to the second alignment device so that it is possible to adjust the actual operating mode of the second alignment device according to instructions related to what is detected by the first position sensor.
BOPI
Sede Electrónica
