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746
results.
Updated on
21/08/2026 [07:19:00]
Results 200 to 225 of 746
Absstract of: DE102025104739A1
Es wird ein Notlaufverfahren für ein Thermomodul TM mit einer ersten, zweiten und dritten Flüssigkeitspumpe EWP1, EWP2, EWP3vorgeschlagen.Dabei wird die erste Flüssigkeitspumpe EWP1zum Betreiben eines Flüssigkeitskühlkreis(lauf)es KK, die zweite Flüssigkeitspumpe EWP2zum Betreiben eines Flüssigkeitsheizkreis(lauf)es HK und die dritte Flüssigkeitspumpe EWP3zum Betreiben eines - über eine Batterie B geführten - Flüssigkeitskreis(lauf)es verwendet.Ein elektrisch stellbares Ventilsystem des Thermomoduls TM wird dabei derart eingestellt bzw. betrieben,dass bei einem Ausfall der ersten oder zweiten Flüssigkeitspumpe EWP1, EWP2die dritte Flüssigkeitspumpe EWP3zur ausgefallenen ersten oder zweiten Flüssigkeitspumpe EWP1, EWP2fluidisch in Reihe geschaltet wird oderdass bei einem Ausfall der dritten Flüssigkeitspumpe EWP3die erste oder zweite Flüssigkeitspumpe EWP1, EWP2zur ausgefallenen dritten Flüssigkeitspumpe EWP3fluidisch in Reihe geschaltet wird.Es werden zudem ein Computerprogrammprodukt, ein computerlesbares Speichermedium, ein Steuergerät, ein Thermomodul, ein Fahrzeug sowie ein indirektes Wärmetransportmittelkreis(lauf)system vorgeschlagen.
Absstract of: WO2026168849A1
A battery module according to an embodiment of the present invention comprises: a cartridge assembly that includes a plurality of cartridges stacked in one direction and is provided with a cooling flow path; a plurality of battery cells accommodated between the stacked cartridges; and a busbar assembly for electrically connecting the plurality of battery cells, wherein an accommodation space configured to accommodate a connection member electrically connected to the busbar assembly is provided inside the cartridge assembly.
Absstract of: US20260237870A1
0000 An electrode assembly, including a plurality of first electrode plates, a plurality of second electrode plates spaced apart from the plurality of first electrode plates, separators between the plurality of first electrode plates and the plurality of second electrode plates, and first electrode tabs connected to the plurality of first electrode plates, wherein the first electrode tabs include a plurality of first inner electrode tabs connected to some of the plurality of first electrode plates and a plurality of first outer electrode tabs connected to others of the plurality of first electrode plates, the plurality of first inner electrode tabs and the plurality of first outer electrode tabs being spaced apart from the plurality of first electrode plates.
Absstract of: DE102025104960A1
Kühleinrichtung (100) für eine Batterie, wobei die Kühleinrichtung (100) Gaskissen (112) und einen Kühlkanal (102) umfasst, wobei der Kühlkanal (102) zumindest in einem Abschnitt des Kühlkanals (102) zwischen den Gaskissen (112) angeordnet ist. Die Kühleinrichtung (100) umfassende Batterie, Verfahren zur Herstellung der Kühleinrichtung (100) und der Batterie.
Absstract of: US20260237726A1
0000 A high entropy oxide composition comprises:
(i) a first oxide having a formula (I):
0000
wherein x is in a range of 0 to less than 3,
wherein each of M<1, >M<2, >M<3, >M<4>, and M<5 >comprise cations of a different transition metal, and M<6 >is nothing or at least one additional cation different from M<1>, M<2>, M<3>, M<4>, and M<5>,
wherein the first oxide has a first phase structure, and
(ii) a second oxide having a formula (II):
0000
wherein y is in a range of 0 to less than 2,
wherein each of M<7, >M<8, >M<9, >M<10>, and M<11 >comprise cations of one of the different transition metals, and M<12 >comprises nothing or at least one additional cation different from M<7>, M<8>, M<9>, M<10>, and M<11>,
wherein the second oxide has a second phase structure.
Absstract of: US20260237725A1
Disclosed are a positive electrode for a rechargeable lithium battery, and a rechargeable lithium battery including the positive electrode. The positive electrode for a rechargeable lithium battery includes a substrate, and a positive electrode active material layer on the substrate. The positive electrode active material layer includes MXene, a solid electrolyte, and a positive electrode active material. A distribution of the solid electrolyte increases from the lower portion to the upper portion of the positive electrode active material layer.
Absstract of: US20260237757A1
An electrode assembly according to some embodiments may include a first electrode, a second electrode, and a separator between the first electrode and the second electrode. The separator may include a protrusion protruding from the first electrode and the second electrode, and a protective layer may be disposed on the protrusion.
Absstract of: DE102025105306A1
Beschrieben wird ein Verfahren zum Betrieb einer Batterie, umfassend einen Ladevorgang zum Laden der Batterie unter Verwendung eines Anodenpotenzialbeobachters zur Überwachung des Anodenpotentials mindestens einer von der Batterie umfassten Anode während des Ladevorgangs. Der Anodenpotenzialbeobachter ist derart konfiguriert, dass er reversibles Lithium-Plating zulässt und durch dynamische Anpassung der Ladeparameter sicherstellt, dass irreversibles Lithium-Plating vermieden wird. Der Anodenpotenzialbeobachter ist bevorzugt in ein Batteriemanagementsystem integriert, das Bestandteil einer Batterie und/oder eines Kraftfahrzeugs sein kann.
Absstract of: WO2026168890A1
An electrode assembly according to an aspect of the present invention comprises: a plurality of positive electrode plates and a plurality of negative electrode plates which are alternately arranged; and separators interposed between the positive electrode plates and the negative electrode plates, wherein the separators include inner portions in contact with the positive electrode plates or the negative electrode plates and connection portions which connect the inner portions and protrude from side ends of the positive electrode plates, and at least one of the connection portions may be disposed to surround other connection portions.
Absstract of: WO2026168677A1
The present invention relates to an all-solid-state battery and, more specifically, to an all-solid-state battery comprising: a positive electrode layer comprising a positive electrode current collector and a positive electrode active material layer on the positive electrode current collector; a negative electrode layer comprising a negative electrode current collector and a coating layer on the negative electrode current collector; a solid electrolyte layer between the positive electrode layer and the negative electrode layer; an elastic sheet on the positive electrode layer; and a packaging member on the elastic sheet, wherein the packaging member extends from one surface of the elastic sheet to a side surface of the positive electrode layer along a side surface of the elastic sheet, and the packaging member surrounds at least a part of the side surface of the positive electrode layer.
Absstract of: US20260237746A1
An electrode assembly includes first and second electrodes, and a separator, the first electrode including a first substrate including a first active material layer and a first non-coated part, a second substrate including a first active material layer and a second non-coated part, a first central substrate between the other surface of the first substrate and the other surface of the second substrate, and a first substrate tab extending from one end of the first central substrate, wherein the second electrode includes a third substrate including a second active material layer and a third non-coated part, a fourth substrate including a second active material layer and a fourth non-coated part, a second central substrate between a portion of the other surface of the third substrate and the fourth substrate, and a second substrate tab extending from one end of the second central substrate.
Absstract of: WO2026168723A1
A battery pack according to the present invention comprises: a battery unit; a pack tray which accommodates the battery unit, and includes a lower tray that supports the battery unit from below the battery unit; and a base plate configured to support the pack tray from below the pack tray, wherein the lower tray may include a plurality of ribs which protrude in a downward direction and upper surfaces of which are in direct contact with the battery unit.
Absstract of: WO2026167994A1
A power storage device (1) comprises: an exterior case (2); a battery cell assembly (3) that is accommodated in the exterior case (2) and comprises a plurality of battery cells (21); and a flow path defining member (5) that is attached to an outer surface (13a) of the exterior case (2) and defines, together with the outer surface (13a) of the exterior case (2), an air flow path (6) which has an air supply port (6a) and an exhaust port (6b) and which is configured such that cooling air flows from the air supply port (6a) to the exhaust port (6b).
Absstract of: WO2026167350A1
An optical strain sensor for use in a battery system comprising a planar optical waveguide having a planar geometry comprising a Bragg grating located in a core of the planar optical waveguide. The core extends longitudinally along a first direction of the planar optical waveguide and defines an optical propagation direction of the planar optical waveguide. A battery cell comprising the optical strain sensor. An inter-cell spacer comprising the optical strain sensor. A battery system comprising a plurality of the battery cells and/or a plurality of the inter-cell spacers.
Absstract of: WO2026169030A1
A battery pack according to the present invention may comprise: a plurality of battery cells; a pack housing for accommodating the plurality of battery cells; a filling member filling at least a portion of the inner space of the pack housing; and a cell frame partitioning the plurality of battery cells and partition the filling member into a plurality of filling units.
Absstract of: DE102025104738A1
Es wird ein Verfahren zum Puffern einer Abwärme eines Kältemittelkreis(lauf)es 4 als Teil eines indirekten Wärmetransportmittelkreis(lauf)systems 2 eines Elektrofahrzeugs vorgeschlagen, wobei das Wärmetransportmittelkreis(lauf)system 2 neben dem Kältemittelkreis(lauf) 4 ein - an den Kältemittelkreis(lauf) 4 thermisch angebundenes - Flüssigkeitskreis(lauf)system 6 aufweist.Dabei wird ein elektrisch stellbares Ventilsystem eines - Flüssigkeit führenden - Thermomoduls TM des Flüssigkeitskreis(lauf)systems 6 derart eingestellt, dass die Abwärme des Kältemittelkreis(lauf)es 4 über einen - über einen Kondensator 10 des Kältemittelkreis(lauf)es 4 geführten - Flüssigkeitsheizkreis(lauf) HK einer Batterie B und / oder wenigstens einer Komponente eines elektrischen Antriebsstranges 18 des Elektrofahrzeugs unter Ausnutzung von deren thermischer Speicherkapazität zugeführt wird, um ein thermisch bedingtes Aus- und Wiedereinschalten des Kompressors K zu vermeiden.Es werden zudem ein Computerprogrammprodukt, ein computerlesbares Speichermedium, ein Steuergerät, ein Thermomodul, ein Fahrzeug sowie ein indirektes Wärmetransportmittelkreis(lauf)system vorgeschlagen.
Absstract of: DE102025104829A1
Die Erfindung betrifft eine Ausdehnungskompensationseinrichtung (22) für eine Batterie (10), wobei die Ausdehnungskompensationseinrichtung (22) zumindest in einer ersten Richtung (x) komprimierbar ist, und ein erstes und ein zweites Begrenzungselement (26, 24) umfasst, die sich in der ersten Richtung (x) gegenüberliegen und die Ausdehnungskompensationseinrichtung (22) in und entgegen der ersten Richtung (x) begrenzen. Dabei ist vorgesehen, dass die Ausdehnungskompensationseinrichtung (22) mindestens ein Plattenpaar (30) mit einer ersten Platte (30a, 30b) und einer zweiten Platte (30b, 30a) umfasst, die in einem Zwischenraum (28) zwischen dem ersten und zweiten Begrenzungselement (26, 24) angeordnet sind, wobei die erste und zweite Platte (30a, 30b) in einer zur ersten Richtung (x) senkrechten zweiten Richtung (y, z) nebeneinander angeordnet sind, wobei das Plattenpaar (30) einen ersten Kompressionszustand (Z1) umfasst, in welchem die Ausdehnungskompensationseinrichtung (22) eine erste Kompressionseigenschaft aufweist, und einen zweiten Kompressionszustand (Z2) umfasst, in welchem die Ausdehnungskompensationseinrichtung (22) eine zweite Kompressionseigenschaft aufweist, die von der ersten Kompressionseigenschaft verschieden ist.
Absstract of: WO2026168876A1
According to exemplary embodiments of the present invention, a fin-cell assembly may be provided. The fin-cell assembly may comprise: a battery cell; a cooling fin including a first portion on an upper portion of the battery cell and a second portion on a side portion of the battery cell; a heat transfer layer between the battery cell and the first portion of the cooling fin; and a pair of pad blocks which are between the first portion of the cooling fin and the upper portion of the battery cell, and respectively cover both ends of the heat transfer layer.
Absstract of: US20260237865A1
0000 A secondary battery includes a case, an electrode assembly inside the case, a cap plate coupled to the case, the cap plate sealing the case, a tab member extending from the electrode assembly in a first direction, a terminal protruding outward from the cap plate, the terminal facing the tab member, a support plate in the tab member in a second direction intersecting the first direction, and a connecting member between the tab member and the terminal, the connecting member connecting the tab member and the terminal.
Absstract of: WO2026168278A1
This cooling structure includes: a heat exchange unit which has a refrigerant passage through which a refrigerant flows and which exchanges heat with an object to be cooled that is in contact with an outer surface; a pair of tube bodies which are joined to the heat exchange unit to protrude in mutually opposite directions from the heat exchange unit, form a communication passage communicating with the refrigerant passage, and have flat outer peripheral surfaces; cap members which are movable in an axial direction of the tube bodies and include tubular portions into which end portions of the tube bodies in a protruding direction are inserted, closing portions that close the end portions of the tubular portions, and seal portions that are provided on inner peripheral surfaces of the tubular portions to come into contact with outer peripheral surfaces of the tube bodies and seal a gap between the tube bodies and the tubular portions; an outlet/inlet portion which is provided in one of a pair of the cap members to allow the refrigerant to enter and exit the communication passage; and a receiving portion which is disposed in a moving direction of the cap members to come into contact with the cap members and receive a refrigerant pressure.
Absstract of: DE102025104836A1
Die Erfindung betrifft eine Batteriezelle (1) für eine Traktionsbatterie eines Kraftfahrzeugs, mit einer in einem Zellgehäuse angeordneten Elektrodenanordnung (2), umfassend mindestens eine Anode, mindestens eine Kathode und mindestens einen zwischen der Anode und der Kathode angeordneten Separator. Dabei ist vorgesehen, dass die Elektrodenanordnung (2) zumindest teilweise von einer elastischen und für einen Elektrolyten permeable Hülle (4) umgriffen ist, die eine reversible Ausdehnung der Elektrodenanordnung (2) zulässt. Die Erfindung betrifft weiterhin ein Verfahren zum Herstellen einer Batteriezelle (1) sowie eine Verwendung einer Hülle (4) in einer Batteriezelle (1).
Absstract of: US20260237847A1
A rechargeable battery cell includes a composite separator having a substrate and an ion exchange material supported by the substrate. First and second electrode materials are separated from each other by the separator and an electrolyte contacts the first and second electrode materials and the separator. In some embodiments at least one of the first and second electrode materials includes a zinc (Zn) containing anode. In other embodiments, at least one of the first and second electrode materials includes a cathode including at least one of nickel hydroxide (Ni(OH)2), nickel oxyhydroxide (NiOOH), activated carbon and manganese dioxide (MnO2).
Absstract of: WO2026168887A1
A technical idea of the present invention provides a battery pack comprising: a pack housing which provides an inner space configured to allow a first cooling fluid to flow therein; a cell assembly which is disposed in the pack housing and comprises a plurality of battery cells, a cell housing providing an inner space for accommodating the plurality of battery cells, and an exhaust pipe coupled to the cell housing and having an exhaust channel; and a venting pipe which is connected to the pack housing and the exhaust pipe and has a venting channel communicating with the exhaust channel of the exhaust pipe.
Absstract of: US20260237857A1
An electrochemical cell (e.g., zinc-based cell) comprises a positive electrode, a negative electrode, and a separator positioned therebetween. The separator comprises a porous substrate and an ion exchange layer supported on the substrate. The ion exchange layer may penetrate into 1-100% of the substrate thickness to form a mechanically integrated composite that resists zinc dendrite penetration while permitting ionic transport. The ion exchange layer may be substantially non-porous or microporous with pores smaller than 1 micrometer and may include functional groups selected to provide cation or anion selectivity. Experimental results demonstrate enhanced flexibility, improved chemical stability in alkaline electrolyte, and improved mechanical performance compared to standalone ion-exchange films.
Nº publicación: US20260237723A1 13/08/2026
Applicant:
TOYOTA JIDOSHA KK [JP]
TOYOTA JIDOSHA KABUSHIKI KAISHA
Absstract of: US20260237723A1
0000 There is provided a positive electrode of a lithium-ion secondary battery, the positive electrode including: a first region facing a separator; and a second region facing a current collector, in which the first region contains a first lithium manganese iron phosphate represented by Formula (1) as a general formula, the second region contains a second lithium manganese iron phosphate represented by Formula (2) as a general formula, and a
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