Resumen de: US20260088440A1
Aspects of the present invention relate to a battery enclosure gas management system. The battery enclosure gas management system comprises a gas displacer arranged to drive venting of gas that surrounds at least one of one or more battery cells in a battery enclosure. The venting is to outside of the battery enclosure via an exit vent of the battery enclosure. The gas displacer is selectively activatable to drive the venting.
Resumen de: AU2025226766A1
ELECTRICAL CELL MODULE, AND A BUSBAR ASSEMBLY FOR AN ELECTRICAL CELL MODULE A busbar assembly for an electrical cell module is disclosed having a pair of opposing module end plates supporting an adjacent pair of cell stacks. The assembly includes a frame member having first and second engaging means to cooperatingly mount the busbar assembly, in an assembled position, to the module end plates, and a receiving portion having a series of apertures, extending between upper and lower faces. The assembly includes a plurality of busbar elements, each having a first surface and an opposing second surface, wherein each aperture of the receiving portion receivingly engages at least one busbar element with its first surface oriented towards the lower face. Each aperture includes a support portion and a retaining protrusion to cooperatingly restrict relative movement of the busbar elements between the upper lower faces of the receiving portion as the assembly is mounted to the electrical cell module in the assembled position. FIG. 4B ELECTRICAL CELL MODULE, AND A BUSBAR ASSEMBLY FOR AN ELECTRICAL CELL MODULE A busbar assembly for an electrical cell module is disclosed having a pair of opposing module end plates supporting an adjacent pair of cell stacks. The assembly includes a frame member having first and second engaging means to cooperatingly mount the busbar assembly, in an assembled position, to the module end plates, and a receiving portion having a series of apertures, extending
Resumen de: AU2024452508A1
A battery pack for use in a spacecraft is provided. The battery pack includes one or more cells and an enclosure operable to receive the one or more cells therein. The one or more cells have a cathode material that includes lithium, iron, and phosphate. The enclosure is constructed at least partially of aluminum and is operable to provide radiation shielding.
Resumen de: AU2024395153A1
An insulating assembly and a power battery. The insulating assembly comprises: an insulating member (10) provided with a first accommodating cavity (11) and first through holes (12) communicated with the first accommodating cavity (11), the first accommodating cavity (11) being used for accommodating a core package; a bottom supporting piece (20) arranged at the bottom of the insulating member (10) and on the side thereof away from the first accommodating cavity (11), wherein second through holes (21) are formed in the bottom supporting piece (20); and a blocking member (30) provided on the outer wall of the insulating member (10), the blocking member (30) covering the first through holes (12) and the second through holes (21) so as to block the first through holes (12) and the second through holes (21).
Resumen de: AU2024351939A1
The present invention relates to a rechargeable battery pack for starting a diesel locomotive and a method of use thereof. In one form, the battery pack includes: a plurality of lithium ion battery cells arranged in two or more layers, each layer having a battery management system ("BMS") for at least monitoring a state of the cells in the layer; and a controller in communication with each BMS for at least ensuring sufficient charge is retained to start the diesel locomotive, said controller configured to isolate the battery pack from external loads when the battery pack has been running for a predetermined amount of time and current and state of charge ("Soc") have reduced to predetermined thresholds.
Resumen de: US20260088344A1
A cathode material of the present disclosure includes a cathode active material, a coating layer containing a first solid electrolyte, and coating at least part of a surface of the cathode active material, and a second solid electrolyte. The first solid electrolyte contains Li, Al, and X, and does not contain Ti. X is at least one selected from the group consisting of F, Cl, Br, and I. The ratio of the volume of the first solid electrolyte to the total volume of the first solid electrolyte and the second solid electrolyte is greater than or equal to 5.1% and less than or equal to 12.0%.
Resumen de: US20260088335A1
To realize easy checking of a connection state. A receiving portion is located on a frame portion or an insulation substrate, and a conductive metal plate is located on an opening side of a recessed portion. The conductive metal plate includes a connecting portion configured to electrically connect to a second electrode from above and a locking portion configured to lock to the receiving portion. A lid is electrically insulated from the conductive metal plate.
Resumen de: US20260088338A1
A lithium ion battery (100) of the invention includes a battery main body (50) which includes one or more power generation elements configured by laminating a positive electrode layer (1) including a positive electrode active material layer (2) and a positive electrode current collector (3), an electrolyte layer including a separator (20) and an electrolytic solution, and a negative electrode layer (6) including a negative electrode active material layer (7) and a negative electrode current collector (8), in this order, an outer package (30) in which the battery main body (50) is sealed, a positive electrode terminal (11) which is electrically connected to the positive electrode current collector (3) and at least a part of which is exposed to the outside of the outer package (30), and a negative electrode terminal (16) which is electrically connected to the negative electrode current collector (8) and a part of which is exposed to an outside of the outer package (30). In the lithium ion battery (100) of the embodiment, an end portion (5) on an outer side of the negative electrode current collector (8) and an end portion (17) on an inner side of the negative electrode terminal (16) are joined with each other, and the lithium ion battery includes a first non-joint portion (21) which is not joined with the negative electrode terminal (16), on a most distal end portion (5A) on the outer side of the negative electrode current collector (8). In addition, in the lithium ion battery
Resumen de: US20260088333A1
A battery manufacturing apparatus and a battery manufacturing method are disclosed. A battery manufacturing apparatus includes a base, a mold including a mold body movably arranged on the base and a shape determination body inserted in the mold body, and an adjuster which is fixed to the base and configured to come into contact with the mold body to move the mold body.
Resumen de: US20260088376A1
A charge and discharge control method for a charge and discharge element is performed every control cycle from a start time. Electric energy consumption is measured by integrating electric power consumption of a group including one or more charge and discharge elements, as a whole, from the start time to a control time at which one or more control cycles have elapsed. Target electric energy is acquired by integrating target electric power predetermined for the group as a whole from the start time to the control time. A command value is determined based on an average electric energy, which is obtained by dividing an energy difference electric obtained by subtracting the electric energy consumption from the target electric energy. The one or more charge and discharge elements autonomously control their own charge and discharge electric power based on the command value.
Resumen de: AU2024339223A1
A powered surgical tool is provided. The powered surgical tool includes a handpiece and a battery and control module. The handpiece includes a motor and a printed circuit board storing a handpiece software algorithm. The battery and control module includes a rechargeable battery module and a module housing configured to couple with the handpiece. The battery and control module also includes a printed circuit board including a control module configured to determine a commanded value for an operational parameter of the handpiece based on execution of the handpiece software algorithm and regulate power drawn from the rechargeable battery module and provided to the handpiece based the commanded value for the operational parameter of the handpiece.
Resumen de: US20260088365A1
Batteries that can have improved power delivery capabilities. One example can provide an anode electrode having an increased surface area. This increase in surface area can improve electrolyte wetting capability and lithium ion diffusion kinetics. The improved electrolyte wetting capability and lithium ion diffusion kinetics can enable better cell charge and discharge capabilities and a longer cycle life. The surface area of the anode electrode can be increased by mechanically forming holes, slots, lines, or other patterns in the surface of the anode electrode. A protective layer can be formed on the surface of the anode electrode using spatial atomic layer deposition. The protective layer can be formed of aluminum oxide.
Resumen de: US20260088369A1
A non-aqueous electrolyte solution comprises additives, wherein the additives comprise a first additive and a second additive, the first additive is any one or more cyclic sulfate compounds having a structure represented by general formula (I), and the second additive comprises one or more of lithium monofluorophosphate, lithium difluorophosphate, lithium tetrafluoroborate, a compound represented by general formula (II), and fluorosulfonates.
Resumen de: US20260088326A1
Provided are an all-solid-state battery fixing device relates to an all-solid-state battery fixing device coupled to a transfer system for transferring an all-solid-state battery, and may include a first transfer plate configured to be coupled to a first conveyor device of the transfer system, a second transfer plate configured to be coupled to a second conveyor device of the transfer system positioned apart from the first conveyor device, and to face the first transfer plate with the all-solid-state battery therebetween, a first fixing part configured to fix the first transfer plate to the first conveyor device, and to pass through the first transfer plate, and a second fixing part configured to fix the second transfer plate to the second conveyor device, to pass through the second transfer plate, and to be positioned at a position corresponding to the first fixing part.
Resumen de: US20260088330A1
An electrode assembly inspection device includes a communication unit configured to collect process data, and a processor configured to modify a related factor based on the process data and to model a prediction model that predicts a quality of an electrode assembly based on the modified related factor.
Resumen de: US20260088367A1
An energy storage cell includes an electrode-separator assembly comprising a ribbon-shaped anode, a ribbon-shaped cathode, and a separator. The anode and the cathode are formed and/or arranged within the electrode-separator assembly, which is formed as a cylindrical winding with a first terminal end face and a second terminal end face, such that a free edge strip of a cathode current collector or a free edge strip of an anode current collector protrudes from the first terminal end face. The energy storage cell further includes a housing closed in an airtight and liquid-tight manner and enclosing an interior space in which the electrode-separator assembly is arranged. The housing includes a metallic housing cup and a lid assembly. The lid assembly includes a metallic contact element. The free edge strip protruding from the first terminal end face is welded to the contact element of the lid assembly.
Resumen de: US20260088454A1
A secondary battery includes an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and the second electrode, a spacer in contact with at least a portion of an outer surface of the electrode assembly, a case including a top opening and accommodating the electrode assembly and the spacer, and a cap assembly at the top opening to seal the electrode assembly.
Resumen de: US20260088457A1
A battery pack has a movable busbar assembly and a secondary battery including the same. More particularly, a battery pack has a movable busbar assembly configured such that at least one of a first busbar frame located at the front surface of a pack case, a second busbar frame located at the rear surface of the pack case, a first busbar connected to the first busbar frame, and a second busbar connected to the second busbar frame is movable in a direction toward a side plate of the pack case, whereby it is possible to minimize short circuit between leads, and a secondary battery including the same.
Resumen de: US20260088449A1
The present disclosure relates to a continuous process for coating microporous polyolefin webs with a ceramic composition or slurry, followed by drying at an elevated temperature while being restrained in the transverse direction. Such webs can be used to improve the manufacturability, performance, and safety of energy storage devices such as lithium batteries.
Resumen de: US20260088453A1
A secondary battery, including a case, an electrode assembly accommodated in the case, a cap assembly coupled to the case to seal the case, an insulator between the electrode assembly and the cap assembly, and a fixing member fixing the insulator to the electrode assembly, wherein the fixing member is in contact with the insulator, and wherein a first surface of the electrode assembly and a second surface of the electrode assembly are opposite each other.
Resumen de: US20260088455A1
A secondary battery includes: an electrode assembly including a negative electrode tab at a first end and a positive electrode tab at a second end; a case including a pair of first side portions facing each of a pair of long side portions of the electrode assembly, and a pair of second side portions facing each of a pair of short side portions of the electrode assembly, the case being open in directions of the negative electrode tab and the positive electrode tab; and a retainer between at least one of the second side portions and the electrode assembly and including a concave-convex structure.
Resumen de: US20260088434A1
The present application provides a battery pack. The battery pack includes a case; a separation mechanism provided in the case and dividing an inner space of the case into an electrical compartment and a battery compartment, wherein the separation mechanism includes a flexible separator; an electrical component disposed in the electrical compartment and including a collecting board and a collecting line, wherein the collecting line is plugged with the collecting board, and the collecting line passes through the flexible separator in the thickness direction of the flexible separator to the battery compartment; a battery module disposed in the battery compartment and including a battery core, wherein the collecting line enters the battery compartment and collects parameters of the battery core; foamed glue filling voids in the battery compartment.
Resumen de: US20260088364A1
Provided is a laminated body obtained by laminating a plurality of electrode groups each including a positive electrode, a negative electrode and an electrolyte layer, wherein secondary particles obtained by coagulating primary particles formed of an organic material being disposed between the electrode groups adjacent to each other, and when a pressure is applied to the electrode group in a thickness direction of the electrode group, the secondary particles subjected to the pressure are separated into the primary particles, a gap between the adjacent electrode groups is filled with the primary particles, and when the primary particles are subjected to the pressure and deformed between the adjacent electrode groups, stress generated in the electrode group is mitigated and absorbed.
Resumen de: US20260088341A1
A composition for forming a solid electrolyte according to embodiments of the present disclosure includes: a liquid electrolyte including a solvent containing a nitrile compound having an ether group and a lithium salt; inorganic electrolyte particles; and a monomer having a polymerizable functional group. A solid electrolyte according to embodiments of the present disclosure includes a nitrile compound having an ether group, a lithium salt, inorganic electrolyte particles, and a polymer.
Nº publicación: GB2700912A 25/03/2026
Solicitante:
BIACO LTD [GB]
Biaco Limited
Resumen de: GB2700912A
An electrode carrying insert for an energy cell and an energy cell are disclosed. The electrode carrying insert 100 comprises a body (120, Figure 3) having and electrode 110 extending through it. The carrier 100 is insertable into an opening in a housing 50 of the energy cell, a sealing region of the body 120 seals the opening. The energy cell is configured to apply electrical energy to liquid in the cell and heat it by generating bubbles of plasma. The insert comprises a coupling element 96 arranged to secure a portion of the insert to the housing 50 of the energy cell. The electrode carrier allows the volume of the energy cell to be suitably sealed so that plasma generation can occur. The plasma generates heat within the energy cell which may generate heated fluid, such as steam, which may be output from the energy cell to be used with a work extraction system. Figure 4