Resumen de: WO2026182405A1
Disclosed is an energy storage system (ESS) container system for preventing a fire, the ESS container system comprising at least one rack, wherein the rack includes at least one battery module and thermal runaway response units respectively connected to correspond to battery modules and including a power blocking unit for blocking power to the battery modules when an abnormal state of the battery modules is detected, and each of the battery modules comprises a plurality of battery cells connected in series, an internal optical fiber for battery modules, wired to be in contact with each of the plurality of battery cells over a predetermined length, and a case having formed on at least one surface thereof respective power providing terminals for respectively supplying power to the plurality of battery cells and respective optical fiber providing terminals for providing the internal optical fiber for the battery modules to the inside of each of the battery modules.
Resumen de: WO2025156922A1
The present application discloses an energy storage device and an energy storage system. The energy storage device comprises a housing, a clamping member, a battery, and adjustment members; the clamping member is arranged in the housing, and the clamping member comprises a first clamping part and a second clamping part; the first clamping part and the second clamping part are connected, and a clamping space is formed between the first clamping part and the second clamping part; the battery is located in the clamping space; the adjustment members are located in the housing; the first clamping part and the second clamping part are connected by means of the adjustment members; and the adjustment members are used for adjusting the size of the clamping space, so as to adjust the degree of clamping of the battery by the first clamping part and the second clamping part.
Resumen de: US20260261006A1
The present disclosure provides a battery pack. The battery pack includes a box body, a battery module, and a guide structure. The box body has a weakened structure. The battery module is arranged in the box body and includes multiple battery cells arranged in parallel, where each of the battery cells is provided with an explosion-proof valve. The guide structure is in communication between the explosion-proof valve and the weakened structure, and is configured to guide gas to the weakened structure when thermal runaway occurs in the battery cell, so that the weakened structure is ruptured and the gas is discharged from the box body when a pressure of the gas exceeds a pressure that the weakened structure can withstand.
Resumen de: WO2026182326A1
According to an embodiment of the present disclosure, provided is an industrial process performing system comprising at least one sensor, a memory for storing one or more commands, at least one docking device including a communication unit and a coupling unit, and at least one processor, wherein, by executing the one or more commands, the at least one processor is configured to: detect access of a target module on the basis of sensing data acquired by the at least one sensor, and generate a trigger signal; switch, on the basis of the trigger signal, at least one docking device from a first mode to a second mode; recognize that connection with the target module through the coupling unit has been completed; and synchronize data or power with the target module through the communication unit.
Resumen de: WO2026183108A1
Methods for additive manufacturing of an electrical component, the method including: determining an outer surface of a target substrate; specifying a geometry of the electrical component designed to conform to the outer surface of the target substrate; depositing a formulation ink on the target substrate based on the geometry of the electrical component, wherein, at a time when the formulation ink is being deposited, a storage modulus (G') of the formulation ink is less than or equal to a loss modulus (G'') of the formulation ink, and wherein after the formulation ink is deposited onto the substrate, the G' of the formulation ink is greater than the G'' of the formulation ink; and curing the formulation ink, wherein, after the formulation ink is cured, the material is solidified into a cured state. A kit for additive manufacturing of an electrical component, the kit comprising: one or more formulation inks.
Resumen de: WO2026183085A1
An electrochemical battery having a housing, an anode, a cathode, and a chamber in the housing for receiving a metal halide electrolyte that is in contact with and interposed between the anode and the cathode. The anode has a textured conductive surface with a raised pattern that provides a uniform current density over the surface of the anode during battery operation.
Resumen de: WO2026182576A1
The present specification provides a liquid leakage diagnosis system for a potting material, comprising: a housing in which a plurality of battery cells and a potting material disposed between the battery cells are accommodated; and a sensing unit including a sensor disposed in the potting material, wherein the sensor is configured to detect the presence or absence of a liquid to be sensed in the potting material.
Resumen de: WO2026181640A1
Provided is a cell for nuclear magnetic resonance measurement which demonstrate excellent stability over time. The cell for nuclear magnetic resonance measurement includes: a housing part having an opening for accommodating an active material layer and an electrolyte; a first electrode disposed on one surface side of the housing part and having a protrusion inserted into the opening; and a second electrode disposed on the other surface side of the housing part and having a protrusion inserted into the opening. The housing part is formed from ceramics.
Resumen de: US20260261005A1
0000 A rechargeable battery includes a case including a bottom portion, a lateral portion extending from an edge of the bottom portion, and a bead portion in which the lateral portion is recessed toward an inside of the case. An electrode assembly is accommodated in the case, with the electrode assembly including a first electrode, a second electrode, and a separator disposed between the first electrode and the second electrode. A cap assembly is coupled to the case. The cap assembly includes a vent plate, an upper cap portion arranged on the vent plate, and a coupling portion arranged opposite to the upper cap portion with the vent plate therebetween. The coupling portion includes a groove in which the bead portion is received.
Resumen de: WO2026181327A1
A battery module 1 includes: an exterior case 2; a battery assembly 3 that is accommodated in the exterior case 2; an inflow port 27 that is provided in a first end wall 21 of the exterior case 2; a fan 5 that is attached to an inner surface of the first end wall 21 and that blows air sucked in through the inflow port 27 into the exterior case 2; an upright wall portion 6 that has a facing surface 61 facing the fan 5 and a guide rib 62 protruding from a lower portion of the facing surface 61 toward the fan 5; and a liquid leakage sensor 7 that extends along the facing surface 61, and at least a part of which is arranged along the guide rib 62.
Resumen de: US20260260989A1
Embodiments of the present application relate to the technical field of energy. A tool battery pack is provided. The tool battery pack includes: multiple unit battery cells and a control device, where the control device includes a control board and a connecting member, where the connecting member includes multiple connecting tabs and a plate- or sheet-shaped unit battery cell detector having a first connecting end and a second connecting end, each of the multiple connecting tabs has one end connected to a corresponding one of the multiple unit battery cells and another end directly connected to the first connecting end; the multiple connecting tabs are integrated at the first connecting end, and the second connecting end is connected to the control board through a welding process.
Resumen de: US20260260895A1
0000 An all-solid-state battery includes: a solid electrolyte layer, a positive electrode layer and a negative electrode layer facing each other with the solid electrolyte layer therebetween, a first external electrode connected to the positive electrode layer, a second external electrode connected to the negative electrode layer, and a positive electrode margin unit disposed between the positive electrode layer and the second external electrode. The positive electrode margin unit includes a main layer and an auxiliary layer having a shrinkage rate lower than that of the main layer.
Resumen de: WO2026182430A1
This cooling control apparatus comprises: a first thermoelectric element for cooling a relay included in a relay box; a second thermoelectric element for cooling a busbar included in the relay box; a sensing circuit for measuring the temperature of the relay and the temperature of the busbar; and a controller that controls the first thermoelectric element on the basis of the temperature of the relay and controls the second thermoelectric element on the basis of the temperature of the busbar.
Resumen de: US20260260988A1
An intumescent sheet to be used in an Electric Vehicle Battery for thermal runaway management, wherein out of 100 weight percentage (wt %) of the intumescent sheet, the intumescent sheet comprises: 5 to 20 wt % of non-woven fiber mat; 60 to 95 wt % of an alkali-silicate based binder; and 0.5 to 10 wt % of microporous and/or mesoporous and/or nanoporous additive, wherein the non-woven fiber mat is infused with the alkali-silicate based binder by impregnation of the non-woven fiber mat with an alkali-silicate based solution.
Resumen de: US20260260876A1
0000 Methods and systems are provided for a composite cathode of a solid state lithium ion battery. Method include coating lithium iron phosphate particles by obtaining carbon coated LFP particles, mixing the carbon coated LFP particles with an alkoxide precursor solution to form a mixture, hydrolyzing the mixture to form hydrolyzed carbon coated LFP particles, and heating the hydrolyzed carbon coated LFP particles to from an amorphous buffer coating on the carbon coated LFP particles.
Resumen de: US20260260941A1
Methods of improving the performance and safety of a Li-ion battery are provided herein. One such method comprises using a nitrile-based small organic compound of general formula A0 in association with the electrolyte of the battery. Also provided herein is an electrolyte including the nitrile-based small organic compound and a battery including the electrolyte.
Resumen de: DE102025107712A1
Die vorliegende Offenbarung betrifft Pulver, dessen Partikel einen Kern aus einem ionenleitenden Material und eine kohlenstoffhaltige Oberflächenschicht aufweisen. Die Offenbarung betrifft auch ein Verfahren zur Herstellung des Pulvers sowie einen Hybridelektrolyten umfassend das Pulver. Die Offenbarung betrifft auch die Verwendung des Hybridelektrolyten, insbesondere in einem Separator, einer Anode, einer Kathode, einer Batterie und/oder einem Akku.
Resumen de: DE102025001047A1
Die Erfindung betrifft eine Temperierplatte (4) zur Temperierung von Einzelzellen (3) eines elektrischen Energiespeichers (1) für ein Fahrzeug, aufweisend eine Kanalstruktur (K), welche zur Durchströmung mit einem Temperiermedium ausgebildet ist. Erfindungsgemäß sind eine flächige Zellaufstandskomponente (5) und eine flächige Kanalstrukturkomponente (6), die zur Ausbildung einer Mediendichtheit von mittels der Kanalstruktur (K) gebildeten Temperierkanälen abschnittsweise stoffschlüssig miteinander verbunden sind. Weiterhin betrifft die Erfindung ein Verfahren zur Herstellung der Temperierplatte (4), einen elektrischen Energiespeicher (1) und ein Fahrzeug.
Resumen de: WO2026180549A1
Battery pack (300), preferably configured for powering a light source (200) of a luminaire (101), comprising a housing and one or more battery cells (311) arranged within the housing, wherein the housing comprises a tubular pipe (310); a first cap (500) arranged at a first end of the tubular pipe (310) and a second cap (501) arranged at a second end of the tubular pipe (310), wherein the first cap (500) and the second cap are configured for closing the first end and the second end of the tubular pipe (310) in a sealed manner; wherein the first cap (500) is provided with an opening (510) for the passage of one or more cables connected to the one or more battery cells (311).
Resumen de: WO2026183405A1
The disclosed subject matter relates to mixed electronic and ionic conductor as membrane for one-step highly selective ion extraction and recovery. For example, disclosed herein are membranes for separating a target ion from a non-target ion in a fluid medium, the membrane comprising a mixed ionic-electronic conductor. In some examples, the membrane comprises a composite comprising a first plurality of particles and a second plurality of particles dispersed in a continuous polymer phase, wherein the first plurality of particles comprise a compound based on the target ion, and wherein the second plurality of particles comprise a conductive material. Also disclosed herein are methods of use of any of the membranes disclosed herein. Also disclosed herein are systems comprising any of the membranes disclosed herein, and methods of use thereof. Also disclosed herein are methods of use of the target ion recovered via any of the methods disclosed herein.
Resumen de: WO2026182375A1
A battery pack according to one embodiment of the present invention may comprise: a pack case providing a module accommodation space for accommodating a battery module and including a pack body surrounding the module accommodation space and a reinforcing material disposed inside the pack body; and a battery module having a plurality of battery cells, wherein a space surrounded by the reinforcing material and at least a portion of the pack body may define at least a portion of a venting passage configured to discharge a venting gas discharged from the battery module to the outside.
Resumen de: DE102025000755A1
Die Erfindung betrifft ein Verfahren zum Bestimmen eines Gesundheitszustands einer mehrere Zellen (8) umfassenden Batterie (10), insbesondere Hochvoltbatterie, eines Kraftfahrzeugs (6), insbesondere eines Elektrofahrzeugs.
Resumen de: US20260260980A1
According to one embodiment, a secondary battery includes an outer case having a bottom wall, a side wall, and an aperture portion, an electrode assembly housed in the outer case, and a lid member fixed to the aperture portion of the outer case by a welded portion. The welded portion includes, in a cross section along a housing direction of the electrode assembly, a first connecting portion that connects the side wall and a bottom surface of the lid member inside the outer case. The first connecting portion is concave toward an outer case outside at the welded portion.
Resumen de: WO2026182578A1
An embodiment of the present invention relates to a method for preventing fatal problems such as thermal runaway by monitoring the internal resistance of a secondary battery cell or battery and detecting the risk of cell short circuit at an early stage. The present invention provides a secondary battery management system and method for: measuring an internal resistance value in a charging state in a predetermined cell or battery charging state; calculating an internal resistance drop value; determining whether the internal resistance drop value exceeds a preset reference value; and operating a circuit breaker if a counted number excesses exceeds a preset number.
Nº publicación: US20260260883A1 03/09/2026
Solicitante:
SAMSUNG ELECTRONICS CO LTD [KR]
Samsung Electronics Co., Ltd.
Resumen de: US20260260883A1
0000 A cathode active material for a sodium secondary battery, a method of preparing the cathode active material, and a sodium secondary battery including the cathode active material. The cathode active material includes a layered sodium transition metal oxide having an O3 structure, wherein the layered sodium transition metal oxide includes a compound represented by Formula 1:
0000
wherein the elemental indices are as described herein.