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1356
results.
Updated on
03/05/2026 [07:29:00]
Results 150 to 175 of 1356
Absstract of: US20260121149A1
0000 One or more processing circuits can communicate with a refuse vehicle. The one or more processing circuits can receive, from one or more sensors, data to indicate a first value of a temperature of one or more batteries of the refuse vehicle. The one or more processing circuits can identify, based on telematic data of the refuse vehicle, information corresponding to operations performed by the refuse vehicle. The one or more processing circuits can determine, based on the information corresponding to the operations performed by the refuse vehicle, that the refuse vehicle is in route to a collection site. The one or more processing circuits can transmit one or more signals to cause a temperature control system to prepare the one or more batteries of the refuse vehicle to receive power to charge the one or more batteries of the refuse vehicle.
Absstract of: US20260116756A1
The present application relates to the technical field of preparation of a lithium-ion cathode material, and discloses a lithium iron phosphate cathode material, a preparation method thereof, and a lithium-ion battery. Based on X-ray Diffraction (XRD) test, the lithium iron phosphate cathode material has diffraction characteristic peaks at 2θA1=29.4° to 29.6°, 2θA2=29.8° to 30°, and 2θA3=43.8° to 43.9°. As the lithium iron phosphate cathode material has specific diffraction characteristic peaks based on XRD test, the lithium iron phosphate cathode material can have a high pallet density, thereby significantly improving electrochemical performances such as capacity and cycle performance of the lithium-ion battery assembled from the lithium iron phosphate cathode material.
Absstract of: US20260121107A1
0000 Disclosed is an anode all solid state battery (ASSB) comprising an anode layer, a cathode layer, a solid electrolyte layer therebetween, wherein the solid electrolyte layer comprises a first sublayer adjacent to the anode layer and a second sublayer adjacent to the cathode layer, at least one of the sublayers comprises a scaffold, the scaffold is impregnated with an electrolyte at a side of the at least one of the sublayers, and the side with the scaffold faces toward the other sublayer. The other side with no or less scaffold faces toward the either electrode layer. The ASSB exhibits a decreased impedance and an improved electrochemical performance.
Absstract of: WO2026086953A1
A low-voltage battery system, comprising a case body (1) and battery cells (2). The case body (1) comprises a case main body (11); a side surface of the case main body (11) is provided with battery cell accommodation slots (111) running through the case main body (11) along a first direction, and the plurality of battery cell accommodation slots (111) are arranged at intervals and independently along a second direction; the plurality of battery cells (2) are respectively accommodated in the plurality of battery cell accommodation slots (111); and the side surface of the case main body (11) is further provided with communication slots (115) communicating two adjacent battery cell accommodation slots (111), the length of a communication slot (115) being less than the length of a battery cell accommodation slot (111).
Absstract of: US20260117094A1
A curable adhesive tape comprising a tapelike backing provided on at least one side with an adhesive layer which consists of a curable adhesive, wherein the backing is colored blue provides for a highly suitable application of radiation energy and corresponding heat input into the curable adhesive, which results in very good adhesive and joining properties, very high bonding strength of the curable adhesive and an optimal wetting of a substrate by the adhesive. Such a curable adhesive tape is particularly suitable for electrical insulation, especially for encasing a battery cell. Preferably the blue color fulfils the following definition: L*a*b* color space: L*=0 to 93, a*=−33 to 24 and b*=−60 to 0.
Absstract of: US20260121246A1
An electrode assembly for a lithium secondary battery, an electrode included in the same, and a lithium secondary battery including the same are disclosed. An electrode assembly includes a negative electrode including a negative electrode current collector including an end portion at which a negative electrode tab is located and a negative electrode active material layer on at least one surface of the negative electrode current collector, and a positive electrode including a positive electrode current collector including an end portion at which a positive electrode tab is located and a positive electrode active material layer on at least one surface of the positive electrode current collector, and, a hole area ratio in a region with a high current density is greater than that in a region with a low current density.
Absstract of: WO2026086042A1
Provided in the present application are a pin member and a battery. The pin member comprises a tab connecting section, an adapter section, and a post connecting section. The adapter section is in bent connection to the tab connecting section, there being a first included angle between the adapter section and the tab connecting section. The post connecting section is in bent connection to the adapter section, part of the post connecting section overlapping the adapter section.
Absstract of: WO2026086163A1
Provided in the present application are a docking component, an electrolyte injection device, a formation device and a battery production apparatus. The docking component is used for electrolyte injection or formation for a battery cell. An elastic valve is provided in an electrolyte injection hole of the battery cell, the elastic valve being configured to be capable of opening when being pressed. The docking component comprises a base body and a switch member, a fluid channel arranged in a first direction being provided inside the base body, a first end face of the base body in the first direction being provided with a first port, and the fluid channel being communicated with the first port. At least part of the switch member is provided in the fluid channel, and at least part of the switch member is configured to be capable of reciprocating in the first direction, so as to pass through the first port and press the elastic valve.
Absstract of: WO2026086044A1
An end plate assembly (10) and a battery module (100). The end plate assembly (10) comprises an insulating end plate (1) and a reinforcing plate (2), wherein an inner side surface (111) of the insulating end plate (1) is provided close to an end portion of a battery pack (5) of the battery module (100); the reinforcing plate (2) is connected to an outer side surface (112) of the insulating end plate (1); and the shortest distance between the reinforcing plate (2) and the inner side surface (111) of the insulating end plate (1) in the direction of width of the end plate assembly (10) is set to be not less than 10 mm.
Absstract of: US20260121210A1
The present disclosure provides a battery cell including a can including a side wall extended in an axial direction, and an open end portion at an end portion of the side wall in the axial direction; a cap that covers the open end portion; an electrode assembly housed in the can; and a current collector plate electrically connecting the electrode assembly and the can, wherein an edge of the cap is joined to the end portion of the side wall in the axial direction, the cap includes a loop-shaped fracture inducement portion that is concentric with the edge of the cap, the current collector plate includes a body portion connected to an electrode tab of the electrode assembly; a loop-shaped can connection portion disposed on a more centrifugal side than the body portion and joined to at least one of the side wall or the cap; and a bridge having a centripetal side connected to the body portion and a centrifugal side connected to the can connection portion and extended in a radial direction, and the fracture inducement portion of the cap is disposed at an outer position than a centripetal side edge of the can connection portion in the radial direction.
Absstract of: WO2026089342A1
The present invention relates to a method for recovering high-purity black mass from a used lithium ion secondary battery and, more particularly, to a method for recovering high-purity black mass through: an alkaline thermal hydrolysis step of stirring a cell lysate of the used lithium ion secondary battery in an alkaline aqueous solution to dissolve and separate impurities contained in the cell lysate into an aqueous solution; and a low-temperature pyrolysis step of decomposing and removing organic compound components, such as an organic binder.
Absstract of: WO2026085756A1
In order to solve the problem of existing solid-state batteries in which poor interfacial compatibility between positive and negative electrode layers and solid electrolyte layers affects lithium ion transport, the present invention provides a solid-state battery cell, comprising a solid-state electrolyte layer, a positive electrode material layer and a negative electrode material layer, the positive electrode material layer and the negative electrode material layer being respectively located on two sides of the solid-state electrolyte layer. The positive electrode material layer and the solid-state electrolyte layer interpenetrate each other at a contact interface therebetween to form a positive electrode transition region, and the negative electrode material layer and the solid-state electrolyte layer interpenetrate each other at a contact interface therebetween to form a negative electrode transition region. In addition, further disclosed in the present invention are a solid-state battery comprising the solid-state battery cell and a manufacturing method for the solid-state battery cell. The solid-state battery cell provided by the present invention has a low internal resistance, aiding in its usage under high-rate charging and discharging conditions and reducing the heat generation problem of batteries.
Absstract of: US20260121159A1
0000 A battery pack and a cooling apparatus therefor are provided. The battery pack includes a casing part to accommodate a battery group, the casing part includes a lower casing region and having a lower flow path, and an upper casing region having an upper flow path. When a cooling fluid is supplied to the flow path, a flow direction of the cooling fluid in a first upper flow path region of the upper flow path is opposite to a flow direction of the cooling fluid in a first lower flow path region of the lower flow path that faces the first upper flow path region in a vertical direction.
Absstract of: WO2026086961A1
Disclosed in the present application is a vent plug for a lead-acid storage battery, belonging to the technical field of lead-acid storage battery accessories. The vent plug comprises a plug body and a plug core; the interior of the plug body is provided with a cylindrical accommodating cavity, one end within the plug body is provided with an engagement recess for engaging with a gas-filtering piece, and an elongated slot is provided on the side wall at the other end of the plug body; the plug core is detachably connected to the interior of the accommodating cavity, a plurality of partition plates are obliquely arranged at intervals sequentially from one end to the other end of the plug core, adjacent partition plates have inclination angles which are opposite to one another, and a support column is arranged between adjacent partition plates; the plurality of partition plates form a plurality of partition cavities from one end to the other end in the accommodating cavity, and adjacent partition cavities communicate with one another to form a channel for gas circulation and electrolyte backflow; and a protrusion is provided on the partition plate at the end away from the engagement recess, and the protrusion is engagingly fitted with the elongated slot.
Absstract of: WO2026086114A1
A battery tray and a battery, relating to the field of batteries. The battery tray comprises: a frame, which comprises side beams arranged opposite to each other, wherein the side beams are each provided with a first adhesive groove for adhesive application; at least one protective plate, which is connected between the side beams arranged opposite to each other; an intermediate beam, which is mounted on the protective plate and is located in the frame; and at least one module beam, which is connected between the side beams arranged opposite to each other, is located above the intermediate beam, and is used for mounting a battery module. The side beams and the intermediate beam are used for supporting a liquid cooling plate.
Absstract of: WO2026086352A1
Disclosed in the present application are a docking device and a formation system. The docking device comprises a connecting assembly and a connecting base, wherein the connecting assembly comprises: a suction rod; a suction nozzle structure, which is located between the connecting base and the suction rod, one end of the suction nozzle structure being connected to the suction rod, and the other end of the suction nozzle structure being docked with the connecting base; a first clamp, which is sleeved on the suction nozzle structure and by means of which the suction nozzle structure and the connecting base are tightly clamped together and connected; and a second clamp, which is sleeved on the suction nozzle structure and by means of which the suction nozzle structure and the suction rod are tightly clamped together and connected.
Absstract of: US20260121123A1
Provided is a lithium secondary battery having improved high-temperature cycle characteristics, and including a positive electrode, a negative electrode, a separator, and an electrolyte, wherein the positive electrode includes lithium iron phosphorous oxide as a positive electrode active material, and the electrolyte includes a lithium salt, a first organic solvent, a second organic solvent, and an additive, the first organic solvent is a cyclic lactone compound, the second organic solvent is a carbonate-based organic solvent, and the additive is lithium nitrate (LiNO3), and satisfies Equation 1:0.0001≤0.02×(A×B)(C×D)≤0.05Equation1in Equation 1, A is a total amount (g) of the electrolyte injected into the lithium secondary battery, B is an amount (wt %) of the lithium nitrate (LiNO3) based on a total weight of the electrolyte injected, C is a loading amount (g/cm2) of the positive electrode, and D is a total area (cm2) of surfaces of a positive electrode collector.
Absstract of: US20260118439A1
A battery diagnosing apparatus includes a data obtaining unit configured to obtain a first profile representing a capacity-voltage relationship of a battery cell containing an active material with a multi-phase characteristic, and a processor configured to generate a plurality of comparison profiles based on a plurality of electrode profiles included in an electrode profile map. The processor is configured to select, as a second profile, one comparison profile from the plurality of comparison profiles by comparing each of the plurality of comparison profiles with the first profile and determine a positive electrode participation start point as a diagnostic factor representing a degradation state of the battery cell based on the second profile.
Absstract of: WO2026089255A1
The present invention relates to an energy storage device enclosure in which an immersion-type thermal management system and a battery are integrated and, more specifically, to an enclosure accommodating an immersion cooling energy storage device, wherein the enclosure overcomes various complexities and problems associated with applying an immersion method, thereby achieving reduced production costs, simplified manufacturing, ease of maintenance and repair, efficient thermal management, and high fire safety, and providing optimal operating conditions for the battery regardless of external environmental conditions, and thus enhancing reliability and safety.
Absstract of: US20260116695A1
An electrode manufacturing apparatus may include a plurality of guide rollers arranged in a moving path of an electrode sheet. The apparatus may also include, a plurality of cameras arranged at a plurality of detection positions corresponding to the plurality of guide rollers. The apparatus may also include, a controller configured to detect a physical defect of the electrode sheet based on a signal transmitted from the plurality of cameras. The apparatus may also include a plurality of actuators configured to move the plurality of guide rollers in a width direction of the electrode sheet.
Absstract of: US20260118436A1
A method for diagnosing, by a server, an active area of a battery cell including a mixed negative electrode in which a first component and a second component are mixed, the method includes acquiring impedance information of a target battery cell to be diagnosed, by performing electrochemical impedance spectroscopy on the battery cell; acquiring, on the basis of the impedance information, information about a change in impedance according to a frequency; and diagnosing an active area of the target battery cell on the basis of the information about the change in impedance.
Absstract of: US20260121134A1
0000 A battery management system for managing a battery, including: a notification device that notifies price-related information regarding a trade-in price of a battery based on a state of the battery. Accordingly, the user can recognize the price-related information of the battery. The user who recognizes the price-related information of the battery can examine the replacement time of the battery after grasping the price-related information. As a result, it is possible to improve convenience when the user considers the replacement time of the battery.
Absstract of: WO2026086935A1
A battery capable of preventing internal short circuits. The battery comprises a battery body (100), wherein the battery body (100) comprises a case (101). A negative electrode assembly (110) and a positive electrode assembly (120) are respectively provided at two ends of the case (101). The negative electrode assembly (110) comprises a negative electrode cap end (111), a negative electrode current collector disc (112), and a central tube (113), wherein the negative electrode cap end (111), the negative electrode current collector disc (112), and the central tube (113) are fixed in sequence from bottom to top; the central tube (113) is mounted in the case (101); and the end of the central tube (113) away from the negative electrode current collector disc (112) is separated from the positive electrode assembly (120). By means of arranging the central tube (113) on the negative electrode current collector disc (112), the collapse of electrode sheets is prevented, and good support is also provided for expansion and contraction of a negative electrode. By means of configuring the end of the central tube (113) away from the negative electrode current collector disc (112) not to be in contact with the positive electrode assembly (120), when the battery is in use, the problem of internal short circuits caused by positive and negative electrodes overlapping because the central tube (113) is made of a metallic material can be prevented, thereby being conducive to improving the cycle p
Absstract of: WO2026085989A1
Disclosed in the present application are a vapor chamber and a battery pack. The vapor chamber comprises a first thermally conductive layer, a second thermally conductive layer and a third thermally conductive layer, wherein the first thermally conductive layer comprises a first surface and a second surface that are opposite each other in a first direction; the second thermally conductive layer comprises a third surface and a fourth surface that are opposite each other in the first direction; the third thermally conductive layer is disposed between the first thermally conductive layer and the second thermally conductive layer in the first direction; and the third thermally conductive layer comprises a fifth surface, a sixth surface, a seventh surface, and an eighth surface that are connected sequentially, the fifth surface abutting against the second surface, and the seventh surface abutting against the fourth surface.
Nº publicación: WO2026087500A1 30/04/2026
Applicant:
POWERCO SE [DE]
POWERCO SE
Absstract of: WO2026087500A1
The invention relates to a method (200) for improving stacking accuracy when stacking battery electrodes, comprising: detecting (201) measurement data of a first and a second electrode (100a, 100b); identifying (202) outline contours of a first active material coating (101a) of the first electrode (100a) and outline contours of a second active material coating (101b) of the second electrode (100b) in the measurement data; determining (203) a first position (103c) of a positioning element (104a) outside the outline contours of the first active material coating (101a) on the basis of the detected measurement data of the first electrode (100a); determining (204) a second position (103d) of a hole (103b) to be made into the second electrode (100b) in a region outside the outline contours of the second active material coating (101b) on the basis of the first position (103c), the outline contours of the first active material coating (101a) and the outline contours of the second active material coating (101b), and making (205) a hole (103b) at the second position (103d) such that the second electrode (100b) can be placed on the positioning element (104a) by means of the hole (103b), wherein an overlap of the first and the second active material coating (101a, 101b) is maximised.
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