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955
resultados
Última actualización
09/02/2026 [07:06:00]
Resultados 300 a 325 de 955
Resumen de: CH721993A2
L'invention se rapporte à un électrolyte solide comprenant un substrat réalisé dans un matériau d'électrolyte solide, ledit substrat présentant une première face et une deuxième face, caractérisé en ce que l'électrolyte solide comprend en outre un revêtement métallique disposé sur au moins une partie de la première face et/ou sur au moins une partie de la deuxième face du substrat. L'invention se rapporte également à une batterie tout-solide comprenant ledit électrolyte solide, et à un procédé de fabrication dudit électrolyte solide.
Resumen de: DE202025106874U1
Ein Batteriepack, dadurch gekennzeichnet, dass es umfasst:ein erstes Batteriemodul (200), die mehrere in einer ersten Richtung (X) nacheinander angeordnete erste Batteriezellen (210) umfasst; wobei zwischen jeden zwei benachbarten ersten Batteriezellen (210) ein erster Spalt (220) vorhanden ist; undeinen ersten Längsträger (110), der an einer Seite des ersten Batteriemoduls (200) entlang einer zweiten Richtung (Y) angeordnet ist; wobei der erste Längsträger (110) einen ersten Sammelkanal (111), einen ersten Einlass (112), und mehrere erste Auslässe (113) aufweist; der erste Sammelkanal (111) jeweils mit dem ersten Einlass (112) und den mehreren ersten Auslässen (113) in Kommunikation steht; der erste Sammelkanal (111) sich entlang der ersten Richtung (X) erstreckt, und die mehreren ersten Auslässe (113) beabstandet entlang der ersten Richtung (X) angeordnet; jeder erste Auslass (113) mit mindestens einem entsprechenden ersten Spalt (220) in Kommunikation steht; wobei die zweite Richtung (Y) die erste Richtung (X) schneidet.
Resumen de: NZ821469A
A system and a method for an aircraft battery management. The battery management system detects a potential crash from aircraft movement data, detects current loss in low voltage wire, and blows a high voltage battery pack fuse to disconnect the supply.
Resumen de: NZ817858A
A battery pack assembly for an electric aircraft includes a battery pack comprising a battery pack enclosure and one or more battery cells. The battery pack assembly further includes a junction box comprising a junction box enclosure including one base wall, four side walls, and one open end. A battery management unit, at least one fuse, and at least one switch may be mounted to the base wall. Further, the four side walls of the junction box enclosure are secured to the battery pack enclosure.
Resumen de: NZ810581A
A holder assembly (100) for an electric toothbrush and an electric toothbrush. The holder assembly (100) includes: a holder body (110) and an elastic cushioning member (130). The holder body includes a main body portion (111) and a connection structure (114) connected to each other; the connection structure (114) includes an insertion mating portion (115). The elastic cushioning member (130) includes a mounting cylinder (131); the mounting cylinder (131) includes a motor cushioning portion (133); the motor cushioning portion (133) and the insertion mating portion (115) are insertion-connected and fixed in an axial direction of the mounting cylinder (131). The motor cushioning portion (133) includes a peripheral cushioning surface (134) and an axial cushioning surface (135); the insertion mating portion (115) includes a peripheral mating surface (116) and an axial mating surface (117), the peripheral mating surface (116) abuts against and is mated with the peripheral cushioning surface (134) around the axial direction, and the axial mating surface (117) abuts against and is mated with the axial cushioning surface (135) around the axial direction. The insertion mating portion (115) comprises a plurality of insertion protrusions (118) spaced along a peripheral direction of the mounting cylinder (131). A first insertion slot (119) is defined between each adjacent two of the plurality of insertion protrusions (118). Bottom walls of a plurality of the first insertion slots (119) an
Resumen de: FR3165108A1
La présente invention concerne un procédé de fabrication d’un support traité pour batterie comprenant les étapes suivantes : a) déposer sur au moins une partie de la surface d’un support pour batterie au moins une première couche en un matériau inorganique ; b) déposer sur au moins une partie de la surface de ladite première couche au moins une deuxième couche en un matériau de formule (I) : MFx (I), c) mettre en contact au moins un sel de lithium de polymère, ledit polymère comprenant au moins un groupement hydroxyle et/ou au moins un groupement acide carboxylique, avec ladite deuxième couche pour former une troisième couche située sur la deuxième couche.
Resumen de: FR3165105A1
La présente invention concerne un procédé de fabrication d’une électrode positive traitée pour batterie comprenant les étapes suivantes : a) mélanger au moins un matériau actif pour électrode positive, au moins un liant avec au moins une solution comprenant au moins un sel de lithium comprenant du bore et du fluor; b) déposer sur un support le mélange obtenu à l’issue de l’étape a) ; c) appliquer sur ledit mélange : i) au moins une solution comprenant au moins un composé C comprenant au moins un atome d’azote et au moins un groupement polymérisable ; ou ii) un polymère issu de la polymérisation d’un composé C comprenant au moins un atome d’azote et au moins un groupement polymérisable ; d) lorsque i) est réalisée, polymériser ledit composé C.
Resumen de: FR3165106A1
La présente invention concerne un procédé de traitement d’un électrolyte solide choisi parmi les sulfures comprenant les étapes suivantes : a) ajouter ledit électrolyte solide choisi parmi les sulfures dans de l’acétonitrile ; b) agiter la solution obtenue à l’issue de l’étape a) pendant une durée D1 inférieure ou égale à 4 heures ; c) mettre sous vide ladite solution pour éliminer l’acétonitrile ; d) récupérer l’électrolyte solide choisi parmi les sulfures obtenu.
Resumen de: KR20260014169A
ESS 배터리 모듈 화제 예방 시스템을 개시한다. 본 실시예는 배터리 모듈 내부 상부 커버의 하면에 튜브를 미리 포설하고 광센서 케이블을 튜브를 따라 삽입하여 배터리 모듈 내부의 온도를 실시간으로 감지하다가 온도 상승으로 인해 튜브가 파손된 경우, 파손된 튜브로 소화약제가 살포되도록 하여 화재가 발생한 배터리 모듈 위치에만 소화약제 분사하여 화재를 초기에 진압할 수 있도록 하는 ESS 배터리 모듈 화제 예방 시스템을 제공한다.
Resumen de: CN222851451U
The utility model belongs to the technical field of pole piece rolling, and particularly discloses a lithium battery pole piece rolling procedure hot stretching device which comprises an outer roller, an inner barrel is installed in the outer roller, the outer roller and the inner barrel are coaxial, a heating mechanism is installed in an inner cavity of the inner barrel, a plurality of heat conduction channels are evenly arranged between the outer roller and the inner barrel in the circumferential direction, and the heat conduction channels are communicated with the inner barrel. The two ends of the outer roller and the two ends of the inner roller are connected with shaft sleeves in a sealed mode, and the other ends of the shaft sleeves are fixedly connected with rotating mechanisms. The outer roller is sleeved with a plurality of heat conduction sleeves used for tightly pressing a pole piece tab area, and a heat insulation sleeve used for tightly pressing a pole piece coating area is arranged between every two adjacent heat conduction sleeves. According to the utility model, the tab area of the pole piece is heated more uniformly, the extension uniformity of the tab area and the coating area is ensured, the pole piece is prevented from wrinkling, and meanwhile, the damage to the active material of the coating area is avoided. The lithium battery pole piece rolling device is suitable for the lithium battery pole piece rolling process.
Resumen de: US20260031404A1
In an embodiment, a metal-ion battery cell comprises an anode electrode, a cathode electrode, a separator, and electrolyte ionically coupling the anode electrode and the cathode electrode. The anode electrode is a high-capacity electrode (e.g., in the range of about 2 mAh/cm2 to about 10 mAh/cm2). The electrolyte includes a solvent composition, the solvent composition including low-melting point (LMP) solvent(s) in the range from about 10 vol. % to about 80 vol. % of the solvent composition as well as regular-melting point (RMP) solvent(s) in the range from about 20 vol. % to about 90 vol. % of the solvent composition.
Resumen de: US20260031326A1
The present application relates to a lithium secondary battery, including comprising: a positive electrode, a silicon-based negative electrode, a separator provided between the positive electrode and the negative electrode, and an electrolyte. In the secondary battery according to the present application, the weight ratio of the silicon-based active material and the single-particle positive electrode active material is adjusted to solve the resistance problem, the cracking in high-voltage cells, and the gas generation issues.
Resumen de: US20260031409A1
Provided herein are phosphorus battery electrolyte additive chemicals for use in aqueous batteries that prevent self-discharge in the form of corrosion and hydrogen evolution, which increases the efficiency and extends the shelf-life of the batteries.
Resumen de: US20260031415A1
A secondary battery charging and discharging device includes: a first measurement part including: a first base portion; a first current probe joined to the first base portion, and to contact a first terminal of a secondary battery; and a temperature probe joined to the first base portion, spaced from the first current probe at an interval, and to measure a temperature of the secondary battery; and a second measurement part facing the first measurement part with the secondary battery therebetween, and including: a second base portion; and a second current probe joined to the second base portion, and to contact a second terminal of the secondary battery. The first current probe and the second current probe are to charge the secondary battery.
Resumen de: US20260031401A1
A battery that cycles lithium ions includes an electrolyte including an organic solvent and a lithium salt in the organic solvent. The organic solvent includes greater than or equal to 70 weight percent of a primary solvent including an alkyl alkanoate, ketone, nitrile, or a combination thereof. The electrolyte beneficially may be used in a battery that includes a positive electrode including an electroactive material including a layered nickel-rich lithium transitional metal oxide.
Resumen de: WO2026021287A1
Provided in the present application are a separator, and a preparation method therefor and the use thereof. The separator comprises a base membrane and a coating layer arranged on the surface of at least one side of the base membrane, wherein the coating layer comprises a three-dimensional skeleton formed by a layered bimetal hydroxide, which overlaps each other, and polymer microspheres disorderly distributed in the three-dimensional skeleton. Under the combined action of the three-dimensional skeleton and the polymer microspheres, the present application can both improve the interface adhesion between the separator and an electrode sheet, and enable the separator to have good air permeability and excellent electrolyte wettability and can improve the battery capacity and cycle stability.
Resumen de: WO2026021444A1
A three-phase composite sodium-storage material, and a preparation method therefor and the use thereof. The three-phase composite sodium-storage material is selected from any one of the structures represented by the following general formula: (FeS)x/(V3S4)y/C, where 0.2≤x≤5 and 0.2≤y≤5.
Resumen de: WO2026021061A1
The present application relates to the technical field of batteries. Disclosed are a sodium metal battery and a preparation method therefor, and an electric device. The sodium metal battery comprises a gel electrolyte, wherein the gel electrolyte comprises a solvent, a sodium salt and a polyacrylate, with the solvent comprising an ether compound. In the sodium metal battery provided in the present application, a gel electrolyte combining the ether compound and the polyacrylate is used for replacing a traditional liquid electrolyte, so as to optimize the high-temperature storage performance of a battery cell. By means of selecting an ether compound, which does not easily react with sodium, and combining same with the polyacrylate, a gel electrolyte suitable for a sodium metal battery is obtained, thereby significantly reducing the chemical reaction between sodium and the electrolyte, and further improving the high-temperature storage performance of the sodium metal battery.
Resumen de: WO2026021234A1
The present disclosure relates to a battery pack, a battery apparatus, and an electrical device. The battery pack comprises a plurality of batteries arranged in sequence in a first direction. Each battery comprises a housing, a cell, and two pole assemblies; the cell is located in the housing of the battery; each pole assembly is used for being connected to the cell; in a second direction, the two pole assemblies are arranged on two sides of the cell, the second direction intersecting the first direction; the two pole assemblies extend away from each other and separately extend out of the housing; and the pole assemblies of the batteries located on a same side in the second direction are sequentially connected. In the battery pack of the present disclosure, the charging and discharging of the batteries are realized by means of two pole assemblies arranged on two sides, and the pole assemblies located on the two sides can shorten a conduction path of current and reduce a passing current, thereby reducing heat generated by the batteries and improving the charging and discharging capability of the batteries.
Resumen de: WO2026020605A1
The present application provides a charge and discharge control method, a computer device, and a storage medium. The method comprises: acquiring the current state of health of a battery to be controlled during charging and discharging; determining a target charge and discharge parameter of the battery on the basis of the current state of health; and charging and discharging the battery on the basis of the target charge and discharge parameter.
Resumen de: WO2026020554A1
A connector (3) and a battery pack. The connector (3) is configured to connect two battery modules (2) arranged side by side, wherein a positive electrode of one battery module (2) and a negative electrode of the other battery module (2) are arranged opposite each other. The connector (3) is bent to form two ends parallel to each other and spaced apart; the two ends of the connector (3) are respectively connected to the positive electrode and negative electrode of the two battery modules (2) opposite each other, thus connecting the two battery modules (2) in series.
Resumen de: WO2026020548A1
The present disclosure provides a battery cell and an electric device. The battery cell comprises: an electrode assembly, wherein in the width direction of a positive electrode body portion, the total width of a positive electrode tab portion accounts for 50%-100% of the total width of the positive electrode body portion, and in the width direction of a negative electrode body portion, the total width of a negative electrode tab portion accounts for 50%-100% of the total width of the negative electrode body portion, wherein the coating weight of a single-layer negative electrode active material layer is 0.1 g/1540.25 mm2-0.145 g/1540.25 mm2; and an electrolyte comprising an organic solvent, wherein the organic solvent includes a first solvent, and the first solvent comprises at least one of dimethyl carbonate and a linear carboxylic ester; the structural formula of the linear carboxylic ester satisfies R1-COO-R2, wherein R1 and R2 are each independently selected from C1-C5 alkyl or haloalkyl; and on the basis of the total mass of the organic solvent, the mass fraction of the first solvent is 4%-72%.
Resumen de: WO2026020550A1
A battery cell (100), a battery device (1100), and an electrical device. The battery cell (100) comprises a housing (200) and an electrode assembly (101). The housing (200) is provided with an electrode lead-out portion (2011). At least part of the electrode assembly (101) is accommodated in the housing (200). The electrode assembly (101) comprises a first electrode plate (1) and a first insulating member (41). The first electrode plate (1) comprises a conductive member (30), a current collector (10), and an active material layer (20). The current collector (10) comprises an insulating substrate (11) and a metal layer (12). The insulating substrate (11), the metal layer (12), and the active material layer (20) are stacked in a thickness direction of the current collector (10). At least part of the metal layer (12) is located between the insulating substrate (11) and the active material layer (20). The metal layer (12) comprises a main body portion (121). The main body portion (121) comprises a transition portion (1212) and a conductive portion (1211) arranged in a first direction and connected to each other, the first direction being perpendicular to the thickness direction of the current collector (10). At least part of the conductive portion (1211) is covered with the active material layer (20), while the transition portion (1212) is not covered with the active material layer (20). The conductive member (30) comprises a first connection portion (31) and at least one second
Resumen de: WO2026023492A1
Provided is a solid state battery comprising a positive electrode layer, a negative electrode layer, a solid electrolyte layer, a positive terminal electrode electrically connected to the positive electrode layer, and a negative terminal electrode electrically connected to the negative electrode layer. At least each of the positive electrode layer and the positive terminal electrode contains a carbon-based conductive material. The content of the carbon-based conductive material in the positive terminal electrode is greater than 30 vol% and less than 95 vol%.
Nº publicación: WO2026024228A1 29/01/2026
Solicitante:
SINGAPORE UNIV OF TECHNOLOGY AND DESIGN [SG]
SINGAPORE UNIVERSITY OF TECHNOLOGY AND DESIGN
Resumen de: WO2026024228A1
There is provided a device for extracting a Group (I) metal from a spent battery, the device comprising: an anode comprising material from the spent battery, wherein the material comprises the Group (I) metal; a cathode; a first electrolyte; a second electrolyte; and an ion-selective membrane, selectively permeable to ions of the Group (I) metal. There is also provided a method of extracting a Group (I) metal from a spent battery, the method comprising: contacting an anode with a first electrolyte, the anode comprising material from the spent battery, wherein the material comprises the Group (I) metal; contacting a cathode with a second electrolyte; and applying an electrical potential between the anode and the cathode to obtain the Group (I) metal at the cathode, wherein the first electrolyte and the second electrolyte are separated with an ion-selective membrane, selectively permeable to ions of the Group (I) metal.
BOPI
Sede Electrónica
