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1369
resultados
Última actualización
24/10/2026 [08:31:00]
Resultados 575 a 600 de 1369
Resumen de: WO2026216732A1
According to an example embodiment, a battery module is provided. The battery module comprises: a plurality of battery cells arranged in at least one direction; a module case which accommodates the plurality of battery cells, and in which an upper plate including multiple vent holes is positioned at an upper end; a thermal barrier disposed between the plurality of battery cells and including a metal plate and an insulating material bonded to both side surfaces of the metal plate; and a bursting fireproof sheet positioned between the thermal barrier and the upper plate and blocking the vent holes, wherein the metal plate may extend over the upper plate and may be fixed onto the upper plate. In addition, according to an example embodiment, a battery pack, which includes the battery module and a pack housing accommodating the battery module, is provided.
Resumen de: US20260321850A1
0000 A battery module includes: a battery cell stack including battery cells stacked in a stacking direction between a first end side and a second end side; a module wall including two oppositely arranged side walls extending along the stacking direction with the battery cell stack arranged therebetween and an end wall on the first end side of the battery cell stack and connecting the two side walls to each other; and a first end plate on the second end side of the battery cell stack and opposite the end wall. Each of the side walls is connected to the first end plate by a form-fit sliding connection, and a sliding direction of the form-fit sliding connection is perpendicular to the stacking direction.
Resumen de: KR20260150246A
본 발명은 배터리 커버의 접합시트 접합장치에 관한 것으로, 더욱 상세하게는 배터리 본체를 기밀구조로 커버하는 배터리 커버의 배터리 단자 표면에 접착시트를 접합하여 배터리 본체 내에 황산 세척액을 통해 세척하는 과정에 배터리 단자의 표면이 황산 세척액에 노출되는 현상이 방지되도록 하는 배터리 커버의 접합시트 접합장치에 관한 것이다.
Resumen de: WO2026216941A1
The present invention relates to: a carbon nanotube having a high bulk density; a method for manufacturing the carbon nanotube; a carbon nanotube dispersion; an electrode structure comprising the carbon nanotube; and a secondary battery comprising the carbon nanotube.
Resumen de: KR20260150240A
본 발명에 따른 각형 이차전지용 캔 다목적 지지장치는, 베이스, 상기 베이스로부터 전방으로 연장되는 하나 이상의 지지 암, 상기 각형 이차전지용 캔이 안착 가능하도록 상기 지지 암 상에 구비되며, 내부에 상기 각형 이차전지용 캔의 정렬 상태 확인을 위한 빛을 조사하는 백라이트 모듈이 구비되는 캔 안착부, 및 상기 캔 안착부에 안착된 상기 각형 이차전지용 캔의 벤트홀에 장착되는 벤트를 흡착 고정시키는 흡착유닛을 포함할 수 있다.
Resumen de: US20260321773A1
0000 A temperature control device for an electrical energy storage device disclosed herein includes a first determination unit that determines whether the electrical energy storage device is on fast charging, a temperature acquisition unit that acquires the temperature of the electrical energy storage device, a second determination unit that determines whether the temperature acquired by the temperature acquisition unit is more than an upper-limit temperature, and a temperature control unit that causes a temperature regulation mechanism to cool the electrical energy storage device in a case where both determination results of the first determination unit and the second determination unit are yes.
Resumen de: US20260321785A1
0000 An intercellular cooling plate for positioning between at least two battery cells of a battery. The intercellular cooling plate includes an interior having at least one first cooling channel through which a coolant can flow, a first plate wall, and a second plate wall, which are opposite to one another with respect to a first direction and which bound the interior in and against the first direction. At least one pressure chamber separated from the cooling channel, which is filled with a fluid having a specific fluid pressure, is arranged in the interior.
Resumen de: US20260321714A1
0000 A lithium-based battery is provided that includes a negative electrode, a separator, a positive lithium-containing electrode, and a quasi-solid-state electrolyte (QSE) formed from an in-situ thermally or radiation-cured precursor mixture containing monomers and a liquid electrolyte. The monomers include a fluoro-moiety-containing monomer and a monomer having multiple cross-linkable arms. Prior to curing, the precursor mixture exhibits a viscosity of less than 10 centipoise (cP) and a surface tension of less than 25 mN/m, enabling complete wetting and infiltration of the electrodes and separator. After curing, the QSE contains 10 wt % or less solids and 90 wt % or more liquid electrolyte. Batteries incorporating the QSE demonstrate stable cycling during charge-discharge operation at 40-50° C., provide cycling performance at least equivalent to liquid-electrolyte batteries over 500 cycles at room temperature, and exhibit comparable rate performance up to a 2 C discharge current with greater than 95% capacity retention.
Resumen de: US20260321812A1
0000 A battery pack for use in a vehicle includes a plurality of prismatic battery cells. The plurality of prismatic battery cells includes a cell enclosure for an anode, a cathode, a separator, and an electrolyte. The cell enclosure includes at least one side wall including a first end and a second end opposing the first end; a bottom wall connected to the first end defining a volume, an interior surface of the cell enclosure, and an exterior surface of the cell enclosure; and a top cap mate-able to the second end. At least one of the side wall, the bottom wall, and the top cap is formed of aluminum and anodized. The battery pack further includes a thermal interface material (TIM) having a top surface and a bottom surface, the bottom surface opposing the top surface. The battery pack further includes a cold plate.
Resumen de: WO2026216051A1
Provided is an on-board battery temperature control device capable of reducing a refrigerant temperature difference between a plurality of sections. This on-board battery temperature control device has: a flow path that causes a refrigerant to flow through each of a plurality of sections arranged in a vehicle front-rear direction; an inlet that is disposed in one direction, either frontward or rearward, in the vehicle front-rear direction and that causes the refrigerant to flow into the flow path; and an outlet that is disposed on the same side as the inlet in the vehicle front-rear direction and that causes the refrigerant to be discharged from the flow path. The flow path is provided in each of the plurality of sections, and has a flow velocity control portion for regulating the flow velocity of the refrigerant. The plurality of sections include a first section positioned on the side close to the inlet and the outlet, and a second section positioned on the side spaced apart from the inlet and the outlet. The cross-sectional area of the flow velocity control portion provided in the second section is larger than the cross-sectional area of the flow velocity control portion provided in the first section.
Resumen de: WO2026216769A1
The present invention relates to an all-solid-state battery and, more specifically, to an all-solid-state battery comprising: a can assembly configured to accommodate an all-solid-state battery cell therein; a tab plate connected to an electrode tab part of the all-solid-state battery cell; and a cap assembly coupled to the can assembly, wherein the cap assembly may be inserted into the can assembly, and a cap welding area may be formed between the can assembly and the cap assembly.
Resumen de: WO2026216459A1
A method for manufacturing a nonaqueous electrolyte power storage element according to one embodiment of the present invention includes: preparing a recovered nonaqueous electrolyte power storage element that has a positive electrode containing a positive electrode active material and a negative electrode containing a negative electrode active material; performing discharge processing on the recovered nonaqueous electrolyte power storage element until a discharge end voltage during normal use is reached; performing, after the discharge processing, additional discharge processing on the recovered nonaqueous electrolyte power storage element in a constant voltage state until a predetermined time elapses or until the discharge current falls to a predetermined value or less; and assembling a new nonaqueous electrolyte power storage element that is provided with the positive electrode active material extracted from the recovered nonaqueous electrolyte power storage element on which the additional discharge processing has been performed. The recovered nonaqueous electrolyte power storage element is designed to reach the discharge end voltage during normal use by the positive electrode becoming unable to discharge before the negative electrode in the discharge processing.
Resumen de: WO2026216028A1
Provided is a means that can produce a layer which contains a solid electrolyte for constituting a secondary battery and which has excellent ion conductivity. A layer containing a solid electrolyte for constituting a secondary battery is produced by a method comprising: coating a base material with a dispersion containing a solid electrolyte, a binder, and an organic solvent to obtain a first coating film; volatilizing the organic solvent from the first coating film to obtain a second coating film; and impregnating the second coating film with a stabilizer for chemically stabilizing the solid electrolyte to obtain a third coating film.
Resumen de: US20260321676A1
0000 An electrode in which an electrode active material layer is coated on at least one surface of a collector having a sheet shape includes: a coated portion that is a portion of the collector, the coated portion being coated with the electrode active material layer; an uncoated portion that is a portion of the collector, the uncoated portion being not coated with the electrode active material layer; and a collector tab joined to the uncoated portion. A slit is provided in the uncoated portion, and the collector tab is joined to the uncoated portion at a position between the coated portion and the slit.
Resumen de: US20260322012A1
0000 A wire-routing module includes: a flat routing member having flexibility and including a trunk portion extending along an extending direction of a battery module, and an excess-length portion connected to the trunk portion via a bent portion; a connector mounted on a connector mounting surface provided in the excess-length portion; and a lower cover and an upper cover assembled to each other with the flat routing member interposed therebetween, the lower cover and the upper cover integrally covering the excess-length portion and the bent portion and suppressing the penetration of condensation generated in the battery module into the connector mounting surface side.
Resumen de: DE102025114725A1
Die Erfindung betrifft eine Bauteilanordnung (20) mit einer fließfähigen Dichtmasse (26, 28), wobei die Bauteilanordnung (20) ein erstes Bauteil (22, 23) aufweist, das eine erste Fläche (22a) mit einem ersten Dichtbereich (22b) umfasst, und ein zweites Bauteil (24, 25) aufweist, das eine zweite Fläche (24a) mit einem zweiten Dichtbereich (24b) umfasst, wobei der erste Dichtbereich (22b) dem zweiten Dichtbereich (24b) gegenüberliegt, wobei die fließfähige Dichtmasse (26, 28) zwischen dem ersten und zweiten Dichtbereich (22b, 24b) und kontaktierend am ersten und zweiten Dichtbereich (22b, 24b) angeordnet ist. Dabei ist vorgesehen, dass zumindest der erste Dichtbereich (22b) als eine erste Nut (32) in der ersten Fläche (22a) ausgebildet ist, wobei die erste Nut (32) zusammen mit dem zweiten Dichtbereich (24b) eine Dichtkammer (34) bildet, in der die fließfähige Dichtmasse (26, 28) angeordnet ist.
Resumen de: WO2026213827A1
A secondary battery with improved cycle performance and an electronic device. The secondary battery comprises a negative electrode sheet and an electrolyte. The negative electrode sheet comprises a negative current collector, a first negative electrode material layer and a second negative electrode material layer, wherein in the thickness direction of the negative electrode sheet, the first negative electrode material layer is disposed between the negative current collector and the second negative electrode material layer; the second negative electrode material layer comprises a second negative electrode active material; and the second negative electrode active material comprises silicon that accounts for a content percentage by mass WS2 relative to the mass of the second negative electrode active material. The electrolyte comprises a fluorinated compound that accounts for a content percentage by mass WF relative to the total mass of the electrolyte; and WS2 and WF satisfy the following relationship: 0.5≤WF/WS2≤2.85.
Resumen de: DE102025152714A1
Ein Elektrolyt für eine Lithiummetallbatterie enthält ein Lithiumsalz und ein nichtwässriges organisches Lösungsmittel. Das nichtwässrige organische Lösungsmittel enthält ein Hauptlösungsmittel und ein Co-Lösungsmittel. Das Hauptlösungsmittel enthält N,N-Dimethylsulfamoylfluorid, Ethylencarbonat, Diethylcarbonat, Dimethylcarbonat, Ethylmethylcarbonat, 1,2-Dimethoxyether, Dipropylether, cyclisches Sulfonamid oder eine beliebige Kombination davon. Das Co-Lösungsmittel wird durch die chemische Formel 1 dargestellt und ist in einer Menge von mehr als 1 Mol-%, bezogen auf die Gesamtmenge (100 Mol-%) des nichtwässrigen organischen Lösungsmittels, enthalten.In der chemischen Formel 1 ist jeder Substituent derselbe wie in der detaillierten Beschreibung definiert.
Resumen de: WO2026216968A1
The present disclosure relates to an apparatus for replenishing cooling oil. The apparatus for replenishing cooling oil according to an embodiment disclosed herein may include at least one case configured to accommodate a battery module immersed in cooling oil, a venting line connected to each case and configured to vent cooling oil splashed during thermal runaway, a cooling oil reservoir connected to the venting line and configured to collect the vented cooling oil, and a replenishment line configured to replenish the inside of the case with the cooling oil from the cooling oil reservoir.
Resumen de: US20260321727A1
0000 A boron cluster-based solid state electrolyte includes a composite salt mixture having between 0.975 and 0.05 mole fraction of a halogen-free boron cluster salt, between 0.025 and 0.95 mole fraction of a halogenated boron cluster salt, and an activation energy less than 0.70 eV at one or more temperatures below 30° C. An electrochemical cell includes a cathode, an anode, and the boron cluster-based solid state electrolyte. The electrochemical cell can also include a catholyte, an anolyte, and/or a separator, and the catholyte, the anolyte, and/or the separator can include the boron cluster-based solid state electrolyte.
Resumen de: US20260321613A1
Systems and methods are provided a solid state lithium ion battery cell including an anode material layer, a separator layer and a cathode material layer. The anode material layer includes silicon nanoparticles having a diameter less than or equal to 200 nm, wherein a wt. % of the silicon nanoparticles is greater than or equal to 90% and the separator layer includes solid state electrolyte.
Resumen de: WO2026215444A1
The invention relates to a polymer composition having improved ionic conduction properties, to the use of such a polymer composition for preparing a polymer electrolyte and/or a positive electrode of a rechargeable battery, to a polymer electrolyte for a rechargeable battery comprising such a polymer composition, to a positive electrode for a rechargeable battery comprising such a polymer composition, and to a lithium or sodium rechargeable battery comprising such a polymer electrolyte and/or such a positive electrode.
Resumen de: WO2026216671A1
The present invention relates to a positive electrode for an all-solid-state battery and an all-solid-state battery comprising same. The positive electrode for an all-solid-state battery comprises: a positive electrode current collector; and a positive electrode active material layer disposed on at least one surface of the positive electrode current collector, wherein the positive electrode active material layer comprises a positive electrode active material, a solid electrolyte, and a viscoelastic crystal, the viscoelastic crystal is derived from a mixture of a plastic crystal and an acrylate-based compound, and the plastic crystal has a structure formed by combining a cation represented by chemical formula 1 and an anion represented by chemical formula 2.
Resumen de: KR20260150453A
본 개시의 실시예들에 따른 전극 조립체의 프레임은, 코너부 및 탭을 포함하는 전극층에 부착되는 프레임 바디, 제1방향으로의 상기 프레임 바디의 단부에 연결되며 상기 탭을 커버하는 탭 커버, 상기 프레임 바디와 상기 탭 커버의 사이에 있으며 상기 프레임 바디와 상기 탭 커버를 이격시키는 슬릿 및 상기 프레임 바디와 상기 탭 커버를 연결하며 상기 제1방향과 교차하는 제2방향으로 상기 슬릿의 양측에 있는 경계부를 포함하고, 상기 탭 커버는 상기 경계부를 기준으로 상기 프레임 바디에서 분리 가능하고, 상기 경계부는, 상기 제1방향 및 상기 제2방향 중 적어도 하나의 방향으로 상기 코너부와 적어도 일부가 중첩될 수 있다.
Nº publicación: WO2026215752A1 15/10/2026
Solicitante:
SEMICONDUCTOR ENERGY LABORATORY CO LTD [JP]
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Resumen de: WO2026215752A1
Provided is a secondary battery having a configuration with which the amount of an electrolyte that is required can be reduced. The secondary battery has an electrode assembly which has one separator, a positive electrode, a negative electrode, and a binder layer between the positive electrode and the separator and between the negative electrode and the separator, and in which the positive electrode and the negative electrode are bound to the separator. In the secondary battery, the positive electrode and the negative electrode are arranged at positions opposite each other with the separator interposed therebetween, the electrode assembly has a winding shape in which curved parts and flat parts are alternately provided, and the positive electrode and the negative electrode are formed by lamination.
BOPI
Sede Electrónica
