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1089
results.
Updated on
22/08/2026 [07:48:00]
Results 775 to 800 of 1089
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: 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: 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: WO2026168125A1
The present invention provides a protective element which prevents rapid fusing and dielectric breakdown of a fusible conductor and contributes to thinning of the element. A protective element 1 comprises: an insulating substrate 2; a first heating element 5 formed on a front surface 2a of the insulating substrate 2; a first heating element electrode 6 connected to the first heating element 5 and serving as an energization terminal of the first heating element 5; a second heating element 7 formed on a back surface 2b of the insulating substrate 2; a second heating element electrode 8 connected to the second heating element 7 and serving as an energization terminal of the second heating element 7; and a fusible conductor 9 provided on the front surface 2a of the insulating substrate 2 and fused by heating. The first heating element electrode 6 or the second heating element electrode 8 can be selected as an energization electrode from an external power supply.
Absstract of: DE102025105239A1
Verfahren zur Herstellung einer elektrischen Verbindungseinrichtung (1) für einen Hochvoltspeicher, insbesondere einen Hochvoltspeicher für ein Kraftfahrzeug, wobei die elektrische Verbindungseinrichtung (1) zur Verbindung der Verbindungseinrichtung (1) mit wenigstens einem elektrischen Anschluss wenigstens einen Kontaktbereich (2) aufweist, an dem ein Schmelzsicherungsbereich (4) angeordnet oder ausgebildet ist, mit dem der Kontaktbereich (2) elektrisch mit dem wenigstens einen elektrischen Anschluss verbunden wird, wobei eine ein Trennmittel (6) aufweisende Trägereinrichtung (5) zumindest abschnittsweise an dem Schmelzsicherungsbereich (4) angeordnet wird.
Absstract of: DE102025104966A1
Die Erfindung betrifft eine Bodenanordnung (100) zur Aufnahme einer Batteriespeichereinheit (50) eines Fahrzeugs (F) mit zumindest teilweisem elektrischem Antrieb. Die Bodenanordnung (100) weist ein Bodenelement (10) zur Abdeckung einer Unterseite der Batteriespeichereinheit (52) und wenigstens eine zwischen dem Bodenelement (10) und der Batteriespeichereinheit (52) angeordnete Sensoreinheit (20) mit einem kapazitiven Abschnitt (22) und einem induktiven Abschnitt (Sensoreinheit 20) auf. Die Sensoreinheit (20) ist dazu eingerichtet, das Vorhandensein von einem flüssigen Medium (FL) in der Bodenanordnung (100) zu erfassen. Ein erster Leiterabschnitt (L1) des kapazitiven Abschnitts (22) und ein von dem ersten Leiterabschnitt (L1) unterschiedlicher zweiter Leiterabschnitt (L2) des kapazitiven Abschnitts (22) weisen jeweils einen schleifenförmigen Verlauf auf. Der erste und der zweite Leiterabschnitt (L1, L2) umfassen jeweils ein offenes Ende. Zwischen dem ersten Leiterabschnitt (L1) und dem zweiten Leiterabschnitt (L2) wird ein Sensorbereich (26) zur Erfassung des flüssigen Mediums (FL) gebildet. Dabei ist vorgesehen, dass der Verlauf des ersten Leiterabschnitts (L1) gegenläufig zu dem Verlauf des zweiten Leiterabschnitts (L2) ist.
Absstract of: WO2026168611A1
This packaging material for a power storage device comprises a laminate including, from an outer side, at least a base material layer, a barrier layer, and a heat-sealable resin layer, in that order. The base material layer contains at least one of polyester and polyamide; the thickness of the base material layer is 40 μm or more; the barrier layer contains an aluminum alloy foil; and the thickness of the aluminum alloy foil is 55 μm or more. In a tensile test performed on the laminate under the measurement conditions of an environment of 25°C, a tensile speed of 300 mm/min, and a distance between chucks of 30 mm, the average value of tensile strength A and tensile strength B is less than 125 N/15 mm, the tensile strength A (N/15 mm) being measured when a measurement sample having a length of 15 mm in the TD direction and a length of 100 mm in the MD direction is displaced by 2% in the MD direction and the tensile strength B (N/15 mm) being measured when a measurement sample having a length of 15 mm in the MD direction and a length of 100 mm in the TD direction is displaced by 2% in the TD direction.
Absstract of: WO2026165941A1
The present application discloses a secondary battery and an electronic apparatus. The secondary battery comprises a positive electrode sheet; the positive electrode sheet comprises a positive electrode current collector and a positive electrode mixture layer arranged on at least one surface of the positive electrode current collector; the positive electrode mixture layer comprises a first material and a second material; and the first material comprises a nickel element and a manganese element, and the second material comprises a lithium element, an iron element, and a phosphorus element. A differential capacity-voltage (dQ/dV-V) plot of the secondary battery during discharge comprises a first peak and a second peak; and the peak position of the first peak ranges from 3.05 V to 3.45 V, and the peak position of the second peak ranges from 3.95 V to 4.3 V. The secondary battery provided in the present application has good comprehensive performance.
Absstract of: DE102025105468A1
Ein Verfahren zur Herstellung von positiven Elektrodenpartikeln, auf eine kontinuierlichen Glasphasenschicht unter Verwendung einer Nassmischung und einer einstufigen Sinterung aufgetragen ist umfasst die Schritte: Vermischung einer Lithiumquelle, eines glasartigen Leitervorläufers und eines Dispergiermittels, um mithilfe eines Mischers eine erste Vorläufermassenaufschlämmung zu bilden; dann Vermischen eines Nickel-Kobalt-Manganhydroxid-Vorläufers und der ersten Vorläufermassenaufschlämmung, um eine zweite Vorläufermassenaufschlämmung zu bilden; dann Trocknung der zweiten Vorläufermassenaufschlämmung, um ein Vorläuferpulver zu erhalten; dann Platzierung des Vorläuferpulvers in einem Sinterofen und Durchführung einer sauerstoffunterstützten Sinterung, um ein gesintertes Pulver zu erhalten, welche aus einer Vielzahl von positiven Elektrodenpartikeln besteht. Jeder der positiven Elektrodenpartikel umfasst einen NCM-Partikel, auf den eine Glasphasenschicht aufgebracht ist.
Absstract of: WO2026169543A1
The disclosed technology utilizes magnesium alloys in current collectors for lithium-ion batteries. Some variations provide a lithium-ion battery comprising: a negative electrode; a negative-electrode current collector in contact with the negative electrode; a lithium-containing electrolyte; a separator interposed between the negative electrode and the positive electrode, wherein the separator is permeable to lithium ions; a positive electrode (cathode); and a positive-electrode current collector in contact with the positive electrode, wherein the negative-electrode current collector comprises a magnesium alloy foil containing at least 50 atomic percent magnesium. Magnesium alloys may alternatively, or additionally, be utilized as the positive-electrode current collector. The invention provides low-cost, lightweight current-collector materials that can be a drop-in replacement for existing lithium-ion-batteries and production processes, while maintaining mechanical, electrical, and electrochemical battery performance. Experimental data are presented to demonstrate the principles and utility of the invention across a range of magnesium alloys as well as pure magnesium.
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: 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: 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: 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: 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: WO2026168599A1
This non-aqueous electrolyte composed of a first component such as a compound represented by formula (I-1), a second component such as a compound represented by formula (II), and a third component such as a compound represented by formula (III) can reduce initial resistance. The groups in the formulas are as described in the specification.
Absstract of: WO2026168612A1
Provided is an exterior material for a power storage, the exterior material being composed of a laminate that includes in the following order, at least a substrate layer, a barrier layer, and a heat-fusible resin layer, wherein: the substrate layer includes at least one among polyester and polyamide; the substrate layer has a thickness of at least 40 μm; the barrier layer includes an aluminum alloy foil; the aluminum alloy foil has a thickness of at least 55 μm; and the laminate has an average value of slopes of tensile strengths of less than 950 MPa according to the following measurement. (Measurement) For the laminate, four types of test samples are prepared, each having a length of 100 mm in the MD direction, the TD direction, the 45° direction between MD and TD, and the −45° direction between MD and TD, and having a width, orthogonal to the length direction, of 15 mm. A tensile test is performed on the test samples under conditions of 25 °C, a tensile speed of 300 mm/min, and a chuck-to-chuck distance of 30 mm. The tensile strength at a displacement of 0.5% to 2.0% in the length direction is measured, and an average value of slopes of tensile strengths in the four directions is calculated. The slope of each tensile strength is calculated using the following equation. Slope of each tensile strength=tensile strength at 2.0% displacement (MPa) − tensile strength at 0.5% displacement (MPa)/(0.02−0.005)
Absstract of: WO2026165607A1
The present invention provides a novel, preferably fire-resistant, polymer electrolyte that has high ionic conductivity and is mechanically strong by providing a co-continuous nanocomposite consisting of a polymeric matrix having a porous network, the porous network having polymeric particles disposed therein, and wherein the polymeric particles are at least partially coated with an ionic liquid and a lithium salt. Also disclosed are methods of preparing a polymeric electrolyte, an energy storage composite comprising the polymeric electrolyte, and a battery comprising the polymer electrolyte. Preferred polymers are phenolic resins (or phenoplasts), and a preferred ionic liquid is EMIM TFSI, and a preferred lithium salt is LiTFSI.
Absstract of: WO2026168743A1
An electronic device according to an embodiment of the present disclosure may comprise a first battery, a second battery, and a transformation circuit electrically connected to the first battery and the second battery. For example, the transformation circuit may be configured to transform a first voltage of power supplied from the first battery into a second voltage corresponding to the second battery and provide the second voltage to the second battery.
Absstract of: WO2026168513A1
This outer packaging material for a power storage device is composed of a layered body comprising, in order from the outside, at least a substrate layer, a barrier layer, and a heat-fusible resin layer. The substrate layer includes a polyamide film, and the barrier layer includes an aluminum alloy foil. In Raman spectroscopy of the aluminum alloy foil in the condition of being in the layered body, a peak at 3300 cm–1 that is due to N-H stretching vibration in the polyamide and is detected when irradiation is performed such that the polarization direction of incident light is parallel to the MD direction of the layered body has a peak half-value width (MD) of 34.0 or greater, and a peak at 3300 cm–1 that is due to N-H stretching vibration in the polyamide and is detected when irradiation is performed such that the polarization direction of incident light is parallel to the TD direction of the layered body has a peak half-value width (TD) of 37.5 or greater.
Absstract of: DE102025105463A1
Ein Verfahren zur Herstellung von positiven Elektrodenpartikeln, auf die unter Verwendung von Vorläufern Keramikpartikel und eine kontinuierliche Glasphasenschicht aufgetragen sind umfasst die folgenden Schritte: Vermischung einer Nickelquelle, einer Manganquelle, einer Kobaltquelle und eines ersten Dispersionsmittels, um eine Nickel-Kobalt-Mangan-Mischaufschlämmung zu bilden; dann Durchführung einer Trocknung und Sinterung der Nickel-Kobalt-Mangan-Mischaufschlämmung, um einen Nickel-Kobalt-Mangan-Vorläufer zu erhalten; dann Vermischung einer Lithiumquelle, eines glasartigen Leitervorläufers, eines LLZO-Vorläufers und eines zweiten Dispersionsmittels, um eine erste Vorläufermassenaufschlämmung zu bilden; dann Vermischung des Nickel-Kobalt-Mangan-Vorläufers und eines dritten Dispersionsmittels, um eine zweite Vorläufermassenaufschlämmung zu bilden und Vermischung der zweiten Vorläufermassenaufschlämmung mit der ersten Vorläufermassenaufschlämmung, um eine dritte Vorläufermassenaufschlämmung zu bilden; dann Trocknung der dritten Vorläufermassenaufschlämmung, um ein Vorläuferpulver zu erhalten; und anschließende Sinterung des Vorläuferpulvers, um die mit LLZO-Partikeln und einer Glasphasenschicht beschichteten positiven Elektrodenpartikel zu erhalten.
Absstract of: WO2026165829A1
The present application pertains to the technical field of batteries, and provides a battery cell, a battery, an electrical device, and an energy storage device. The battery cell comprises an electrode assembly and a housing assembly, and the housing assembly comprises a first wall and an electrode terminal. The electrode terminal comprises a first conductive portion and a second conductive portion fixedly connected to each other. The second conductive portion is connected to a tab of the electrode assembly to form a connection portion. In a thickness direction of the first wall, an orthographic projection of the connection portion at least partially overlaps an orthographic projection of the first conductive portion.
Absstract of: DE102025104969A1
Die Erfindung betrifft eine Bodenanordnung (100) zur Aufnahme einer Batteriespeichereinheit (22) eines Fahrzeugs (F) mit zumindest teilweisem elektrischem Antrieb, die Bodenanordnung (100) aufweisend: ein Bodenelement (10) zur Abdeckung einer Unterseite der Batteriespeichereinheit (22); wenigstens eine zwischen dem Bodenelement (10) und der Batteriespeichereinheit (22) angeordnete Sensoreinheit (30), die dazu eingerichtet ist, das Vorhandensein von einem flüssigem Medium (FL) in der Bodenanordnung (100) zu erfassen, wobei die Sensoreinheit (30) in einem flächig ausgebildeten ersten Abschnitt (32) zwei im Wesentlichen parallel zueinander und durch einen Messbereich (34) voneinander beabstandete elektrische Leiterabschnitte (L1, L2) umfasst. Dabei ist vorgesehen, dass die elektrischen Leiterabschnitte (L1, L2) in dem ersten Abschnitt (32) zwischen zwei diese vollständig umschließenden flächig ausgebildeten Isolationsschichten (41, 42) angeordnet sind, wobei die Isolationsschichten (41, 42) in dem Messbereich (34) direkt miteinander verbunden sind, so dass sich in dem Messbereich (34) beidseitig der Isolationsschichten (41, 42) ein jeweiliger oberer und unterer Messaußenbereich (36, 38) bildet.
Nº publicación: WO2026167422A1 13/08/2026
Applicant:
LEGION INNOVATIONS LLC [US]
LEGION INNOVATIONS, LLC
Absstract of: WO2026167422A1
Provided is a wearable battery system including battery and connectors and a system controller. The controller polls for a connection with a tool, receives a device identifier of the tool and determines whether the device identifier corresponds to a stored device identifier of the plurality of stored device identifiers. In response to determining that the device identifier does not correspond to the stored identifier, the controller refrains from powering the tool and in response to determining that the device identifier corresponds to the stored device identifier, the controller retrieves the voltage level and the current level associated with the stored device identifier, sets an output voltage of the wearable battery system to the voltage level associated with the stored device identifier and an output current of the wearable battery system to the current level associated with the stored device identifier and powers the tool from the battery(ies).
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