Resumen de: DE102024120061A1
Eine Adaptereinrichtung zur Herstellung einer Fluidverbindung zwischen einem Innenraum einer Batteriezelle und einer Umgebung der Batteriezelle weist auf:eine Grundplatte, deren Außenmaße im Wesentlichen Außenmaßen eines Deckels eines Gehäuses der Batteriezelle entsprechen, undeine an der Grundplatte montierte Verbindungseinrichtung zur Verbindung, insbesondere fluiddichten Verbindung, der Adaptereinrichtung mit einer externen Einrichtung, wobeidie Grundplatte dazu eingerichtet ist, bei bestimmungsgemäßem Gebrauch zumindest abschnittsweise als der Deckel der Batteriezelle zu fungieren, die Grundplatte eine Öffnung aufweist, undzumindest ein Teil der Öffnung bei dem bestimmungsgemäßen Gebrauch dazu eingerichtet ist, einen Austausch eines Fluids zwischen dem Innenraum der Batteriezelle und der Umgebung der Batteriezelle zu ermöglichen.
Resumen de: DE102025126441A1
Ein Kühler (3; 21), welcher auf einer Stromspeichervorrichtung montiert ist, umfasst: einen Kühler-Hauptkörper (3a; 21a), in dem ein Zirkulationsdurchlass für ein Kühlmittel bereitgestellt ist; und einen Zuführ-Abführ-Abschnitt (3b; 21b), welcher mit dem Zirkulationsdurchlass des Kühler-Hauptkörpers (3a; 21a) in Verbindung steht und in den Kühler-Hauptkörper (3a; 21a) einzuführen ist, um das Kühlmittel dem Zirkulationsdurchlass des Kühler-Hauptkörpers (3a; 21a) zuzuführen oder das Kühlmittel aus dem Zirkulationsdurchlass des Kühler-Hauptkörpers (3a; 21a) abzuführen. Der Zuführ-Abführ-Abschnitt (3b; 21b) umfasst einen Kontaktabschnitt, welcher den Zuführ-Abführ-Abschnitt (3b; 21b) an einer vorgegebenen Position im Kühler-Hauptkörper (3a; 21a) anordnet, indem dieser in einem Zustand, in dem der Kühler (3; 21) an der Stromspeichervorrichtung montiert ist, mit einem zu kontaktierenden Abschnitt der Stromspeichervorrichtung in Kontakt steht.
Resumen de: DE102024123202A1
Die Erfindung betrifft eine Transportvorrichtung (100) für ein atmosphärenkontrolliertes Batterieherstellungssystem, umfassend einen von der Umgebung atmosphärisch entkoppelten Innenraum (102) mit einem Ladungsdurchgang (104), wobei innerhalb des Innenraums (102) eine Innenraumatmosphäre einstellbar ist, einen den Ladungsdurchgang (104) ausbildenden ersten Flansch (106), der angeordnet und ausgebildet ist, die Transportvorrichtung (100) atmosphärendicht mit dem Batterieherstellungssystem zu verbinden, ein Dichtmittel (124, 126), das angeordnet und ausgebildet ist, den Ladungsdurchgang (104) relativ zu dem Batterieherstellungssystem abzudichten, eine mit dem ersten Flansch (106) zusammenwirkende Verschlusseinheit (114), mit der der Ladungsdurchgang (104) verschließbar ist, wobei im bestimmungsgemäßen Betrieb die Verschlusseinheit (114) eine mit der umgebenden Atmosphäre in Kontakt stehende, kontaminierte Außenseite (116) aufweist, wobei die Verschlusseinheit (114) derart angeordnet und ausgebildet ist, dass beim Öffnen des Ladungsdurchgangs (104) die Innenraumatmosphäre einflussfrei von der kontaminierten Außenseite (116) ist.
Resumen de: DE102024002233A1
Ein Außenbereich-Wärmetauscher (5) für eine Klimaanlage (2; 52 ) zum Heizen und/oder Kühlen des Innenraums eines zumindest teilweise elektrisch angetriebenen Omnibusses ist Teil eines Kältemittelkreislaufs der Klimaanlage und bildet einen integralen Bestandteil eines Tandem-Wärmetausches (18), der zusätzlich zu Rohrschlangen (26) des Außenbereich-Wärmetauschers, die vom Kältemittel der Klimaanlage durchströmt werden, einen weiteren Wärmetauscherbereich (19) mit einem Rohrsystem (36) umfasst, das Bestandteil eines Wärmeträger-Kreislaufes ist, der dazu dient, über wenigstens einen weiteren Wärmetauscher (22) wenigstens eine Fahrzeug-Komponente (23) dem momentanen Bedarf entsprechend zu kühlen oder zu erwärmen, wobei die Rohrschlangen und das Rohrsystem strömungsmäßig voneinander getrennt sind, aber miteinander in einem engen Wärmekontakt stehen und von Außenluft (AL) durchströmt werden, um mit dieser in Wärmeaustausch zu treten.
Resumen de: DE102024119596A1
Die Erfindung betrifft einen Adapter (2), mit dem ein Akkupack (3) lösbar mit einem Ladegerät (4) verbunden werden kann, mit einer Geräteschnittstelle (5) zum Verbinden des Ladegeräts (4) und/oder eines Elektrogeräts, mit einer Akkupackschnittstelle (6) zum Verbinden des Akkupacks (3), mit einer Stromleitung (9), die die Akkupackschnittstelle (6) und die Geräteschnittstelle (5) elektrisch miteinander verbindet, so dass zum Laden des Akkupacks (3) ein elektrischer Ladestrom vom Ladegerät (4) zum Akkupack (3) fließen kann. Erfindungsgemäß weist der Adapter (2) eine elektronische Adaptereinheit (10) auf, die einen Adapter-Laderegler (11) zum Steuern, Überwachen und/oder Beenden eines Ladevorgangs zum Laden des Akkupacks (3) umfasst.
Resumen de: WO2026013564A1
The present invention relates to new solid-state conductors as electrolytes for use in aluminum batteries.
Resumen de: WO2026013357A1
The present invention relates to compositions comprising particles of a fluoropolymer and solid inorganic particles, characterized in that said solid inorganic particles have a Young's modulus of between 1 and 100 GPa and in that said fluoropolymer has a melt viscosity of less than 45 kPoise measured at 230°C at a shear rate of 100 s-1 according to standard ASTM D3835.
Resumen de: DE102024206562A1
Die Erfindung betrifft ein Verfahren zum Parallelschalten mindestens zweier Energiespeicher (2, 4), mit mindestens einer Steuereinheit, mit mindestens einem elektrischen oder elektronischen Verbraucher, mit mindestens zwei parallel schaltbaren elektrischen Energiespeichern (2, 4), die jeweils durch ein einen Vorladewiderstand (14, 20) umfassenden Vorlade-Relais (10, 18) und/oder durch ein Haupt-Relais (12, 16) mit dem mindestens einen elektrischen und/oder elektronischen Verbraucher (6, 8) verbindbar sind.
Resumen de: WO2026013388A1
There is provided a system for improving the safety of a battery. The system is directed towards a first passive cooling system that comprises a support structure and a cooling circuit that comprises a plurality of cooling plates arranged in parallel. The support structure comprises a chassis member that houses a plurality of battery modules and a thermal bridge member that is in thermal communication with the chassis member and cooling plates. Accordingly, thermal energy emitted by a battery module is removed by the first passive cooling system without propagating to neighbouring battery modules.
Resumen de: WO2026013552A1
The invention relates to an electrochemical apparatus for the recovery of lithium from electrode powder of lithium-ion batteries, comprising a supply tank for an aqueous suspension of electrode powder, a pair of primary ducts, a pump, a receiving tank, a pair of secondary ducts and an electrolytic unit, which includes an anode, a cation exchange membrane and a cathode compartment.
Resumen de: WO2026015439A1
A sintered membrane is a ceramic article having a primary crystal phase including lithium-aluminum-titanium-phosphate crystals and a secondary crystal phase including anatase or lithium-titanium-oxyphosphate crystals. In aspects, the sintered membrane can have a closed porosity of less than or equal to 5%. In aspects, the primary crystal phase can be from 95% to 100% of a volume of the ceramic article, and the secondary crystal phase can be from greater than 0% to 5% of the volume of the ceramic article. In aspects, the sintered membrane can exhibit a total leaching of less than or equal to 5 parts-per-million in a Leaching Test. Methods of making a sintered membrane includes forming a green tape having lithium-aluminum-titanium-phosphate crystals and an additive including a titanium-containing powder or an aluminum-containing powder, where the green tape is heated to a first temperature from 600°C to 1200°C to form the sintered membrane.
Resumen de: WO2026015069A1
The present invention relates to a circuit board for interconnecting battery cells of a battery pack, comprising a substrate comprising: a contact area of the substrate configured to be connected to a pole of a battery cell for interconnecting battery cells; a contact temperature sensor operable to measure a temperature of the contact area; a substrate temperature sensor operable to measure a temperature of the substrate; wherein the circuit board further comprises a controller comprising: a measurement module operable to measure signals representing measured temperatures from the contact and substrate temperature sensors; and a communication module configured to send information about the measured temperatures to a battery management system.
Resumen de: WO2026013380A1
A method for producing a carbon-coated metal-containing compound, the method comprising the steps of: a) forming a mixture comprising: i) one or more carbon- containing polymer(s); ii) one or more alkali metal precursor compound(s); and iii) one or more metal precursor compound(s) comprising one or more metals selected from transition metals, non-transition metals and metalloids, wherein the metal in each metal precursor compound has an initial average oxidation state; and b) heating the mixture to produce a reaction product comprising the carbon-coated metal-containing compound; wherein during heating step b) the initial average oxidation state of the one or more metals in the metal precursor compound is reduced; and wherein at least a portion of the carbon coating comprises sp2 carbons. In addition to the use of a polymer in a carbothermal reduction reaction of a metal precursor compound to produce a carbon coated metal- containing compound, wherein at least a portion of the carbon coating comprises sp2 carbons and the use of a halogenated polymer in a carbothermal reduction reaction of a metal precursor compound to produce a carbon-coated halogen doped metal-containing compound, wherein at least a portion of the carbon coating comprises sp2 carbons. Further, an electrode active material made according to the method; a composition comprising LiFePO4 in particulate form prepared according to the method, wherein the particles are at least partially coated with a carbon coatin
Resumen de: WO2026012528A1
The invention relates to a composite material (1) for resistance heating, which comprises a heating layer (2) which consists of a flat layer of electrically conductive carbon multifilaments or rovings having a basis weight of 50 to 850 g/m2, wherein an insulating layer (3) consisting of a flat layer of electrically non- conductive fibrous material having a basis weight of 200 to 600 g/m2 is arranged on both sides of the heating layer (2), wherein the heating layer (2) and the insulating layers (3) are embedded in a matrix (4) formed of resin, the amount of resin corresponding to 20 to 35 % by weight of the heating layer (2). In addition, the invention relates to a system (5) for resistance heating, which comprises at least one heating element (6) made of the composite material (1) according to the invention, which is connected to an electrical voltage source (7), wherein a temperature controller (8) is arranged between the heating element (6) and the electrical voltage source (7).
Resumen de: WO2026013002A1
Battery unit for an electrically driven vehicle, electric vehicle and charging station comprising a battery unit and method for operating a battery unit Battery unit (1) for an electrically driven vehicle, comprising - a number of battery modules (2) providing a direct current, - an inverter (11) configured to convert a direct current from the battery modules (2) to an alternating current for an electric motor (3), - a number of first terminals (7) configured to connect the battery unit (1) to the electric motor (3), - a number of second terminals (8) configured to connect the battery unit (1) to a charging unit (6), - a number of third terminals (9) configured to connect the battery unit (1) to external inductances, wherein the battery modules (2), the inverter (11) and the terminals are arranged in a common housing (20).
Resumen de: WO2026013379A1
A method for producing a carbon-coated metal-containing compound, the method comprising the steps of: a) forming a mixture comprising: i) pitch; ii) one or more alkali metal precursor compound(s); and iii) one or more metal precursor compound(s) comprising one or more metals selected from transition metals, non-transition metals and metalloids, wherein the metal in each metal precursor compound has an initial average oxidation state; and b) heating the mixture to produce a reaction product comprising the carbon-coated metal-containing compound; wherein during heating step b) the initial average oxidation state of the one or more metals in the metal precursor compound is reduced; and wherein at least a portion of the carbon coating comprises sp2 carbons. An electrode active material made according to the method and use of pitch in a carbothermal reduction reaction of a metal precursor compound to produce a carbon coated metal-containing compound, wherein at least a portion of the carbon coating comprises sp2 carbons. Also, a composition comprising LiFePO4 in particulate form prepared according to the method, wherein the particles are at least partially coated with a carbon coating, and wherein at least a portion of the carbon coating comprises sp2 carbons; a battery comprising an electrode comprising a carbon-coated metal-containing compound produced according to the method, optionally wherein the battery is a rechargeable battery, optionally wherein the battery is an alkali m
Resumen de: WO2026013035A1
The invention relates to a low-voltage contacting arrangement for a battery (1), comprising receiving elements (4) on a surface, the receiving elements being electrically contacted via an enamelled wire (5) welded to them. The low-voltage contacting arrangement according to the invention is characterized in that the receiving elements (4) run at an angle to the surface (9) receiving them, the angle deviating from the perpendicular.
Resumen de: WO2026013042A1
The invention involves a method for controlling a battery system comprising one or more battery assemblies (40, 41), wherein each battery assembly comprises two battery assembly terminals (105, 106), wherein the battery assemblies are via the battery assembly terminals connected to two load terminals of a load and/or charging system (30, 15), wherein each battery assembly comprises a plurality of battery cells connected in series and/or in parallel between the respective battery assembly terminals (105, 106), the method comprising - receiving or determining an actual value (V(t)) indicative of an actual current or voltage, - receiving or determining a target value (Vref) indicative of a desired current or voltage, - wherein the actual current or voltage and the target current or voltage are currents or voltages at the load terminals or at the battery assembly terminals (105, 106) of one or more of the battery assemblies, - wherein the method further comprises controlling, in dependence on the actual value and the target value, a respective actuation assembly of one or more of the battery assemblies, which actuation assembly is connected between the respective battery terminals and one or more of the battery cells of the respective battery assembly, so as to direct the actual current or voltage towards the desired current or voltage, - wherein the received or determined actual value is in an analog form, and the received or determined target value is in a digital form, - where
Resumen de: WO2026012995A1
The disclosure provides a composition for an insulating edge coating comprising a ceramic material, a binder composition comprising polyurethane or polyurethane urea binder and HNBR binder, and optionally an antioxidant The disclosure also provides an edge coating of said material and an electrode comprising the edge coating.
Resumen de: WO2026012915A1
The invention relates to a temperature-control device (3) for controlling the temperature of an energy storage device (5) of a utility vehicle (1), comprising: - a temperature-control fluid line (9) which is designed in such a way that a temperature-control fluid for the energy storage device (5) can be conducted through it, wherein the temperature-control fluid line (9) branches at a first branch (17.1) into a first partial fluid line (19.1) and into a second partial fluid line (19.2), wherein the first partial fluid line (19.1) and the second partial fluid line (19.2) rejoin one another in the temperature-control fluid line (9) at a second branch (17.2) downstream of the first branch (17.1); - a heating device (11) which is thermally coupled to the first partial fluid line (19.1) in such a way that the heating device (11) can heat a heating fluid flow portion (20.1) of an active fluid flow portion (18.1) of the temperature-control fluid flowing through the first partial fluid line (19.1); - a cooling device (13) which is thermally coupled to the second partial fluid line (19.2) in such a way that the cooling device (13) can cool a cooling fluid flow portion (20.2) of the active fluid flow portion (18.1) flowing through the second partial fluid line (19.2), and - a first valve (15.1) which is designed to adjust the heating fluid flow portion (20.1) and the cooling fluid flow portion (20.2). The invention also relates to a utility vehicle (1) having such a temperature-control
Resumen de: WO2026013168A1
This invention relates to a new composition A composition having a general formula Li6(1-x)/xM(1-x)/xTiS(5-3x)/x X(1-x)/x, wherein 0 < x < 1.0, M is one or a combination of elements selected from the group of P, Sb, Sn, As, Nb, and V, and wherein X is an element selected from F, Cl, Br, and I, which can be used as a novel "diffusion-dependent" electrode; to a method for preparing such composition, to the use of this composition for preparing a positive or a negative electrode active material; to a positive electrode active material or to a negative electrode active material for solid state batteries obtained by using the new composition and to a battery comprising the said electrode active material.
Resumen de: WO2026013527A1
The invention relates to an electrical module (1) comprising an internal cavity (2) intended to be filled with a moving heat-transfer fluid (3), the module (1) comprising a plurality of electrical cells (4) arranged in the internal cavity (2), the module (1) comprising at least one deflecting device (18, 26, 33, 39) capable of directing the heat-transfer fluid (3) within the internal cavity (2) so that the heat-transfer fluid (3) moves around the cells (4).
Resumen de: WO2026012651A1
The invention relates to a transport device (100) for an atmosphere-controlled battery production system, comprising an interior (102) which is atmospherically decoupled from the surroundings and has a charge passage (104), wherein an interior atmosphere can be set within the interior (102), a first flange (106) which forms the charge passage (104) and is positioned and designed to connect the transport device (100) to the battery production system in an atmosphere-tight manner, a sealing means (124, 126) which is positioned and designed to seal the charge passage (104) relative to the battery production system, a closure unit (114) which cooperates with the first flange (106) and can be used to close the charge passage (104), wherein during intended operation the closure unit (114) has a contaminated outer side (116) in contact with the surrounding atmosphere, wherein the closure unit (114) is positioned and designed in such a way that when the charge passage (104) is opened the interior atmosphere is not influenced by the contaminated outer side (116).
Resumen de: WO2026012642A1
The invention relates to a method (1) for producing a cooling plate (2) for a heat exchanger in an installation (7). In the method, a base plate (3), a channel plate (4), and an adhesion layer (5) are continuously conveyed through at least one temperature-control module (8) and at least one pressure-generating module (10) of the installation (7), thereby producing the cooling plate (2). The invention also relates to the installation (7) for carrying out the method (1) and to the cooling plate (2) produced in the method (1).
Nº publicación: DE102024120038A1 15/01/2026
Solicitante:
PORSCHE AG [DE]
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
Resumen de: DE102024120038A1
Die Erfindung betrifft ein Servicegerät (100) zum Abscheiden von im Kühlfluid einer Batterie (200) befindlichem Wasser, aufweisend:-einen Kreislauf (101) zum Umwälzen des Kühlfluids,-zumindest eine Fluidschnittstelle (102) zum fluidkommunizierenden Verbinden des Servicegeräts (100), insbesondere des einen Kreislaufs (101), mit einem Kühlfluidkreislauf der Batterie (200),-einen Abscheider (103) zum Abscheiden von Wasser aus dem Kühlfluid, und-ein Reservoir (104) zum Auffangen des abgeschiedenen Wassers, aufweisend zumindest ein Mittel (105) zum Erfassen zumindest eines Parameters des aufgefangenen Wassers.