About 198 results
https://drivepatents.com/patents/1380232 · 26 Mar 2026
Disclosed is a secondary battery including: an electrode assembly including electrode sheets and a separator interposed between the electrode sheets; a pouch-like battery casing in which the electrode assembly is received; an electrode lead connected to th...
https://drivepatents.com/patents/1380252 · 26 Mar 2026
Disclosed is a separator for a secondary battery that improves the stability of the secondary battery. In one embodiment of the present disclosure, the separator includes: a porous substrate; and a coating layer disposed on at least one surface of the poro...
https://drivepatents.com/patents/1380094 · 26 Mar 2026
An electrode drying apparatus includes a plurality of light emitting devices arranged along a moving direction of an electrode that includes electrode plates and active materials, in which each of the plurality of light emitting devices includes a light so...
https://drivepatents.com/patents/1380189 · 26 Mar 2026
The present disclosure relates to an electrolyte and an all solid-state battery comprising the same. The electrolyte includes a PEO(polyethylene oxide)-based copolymer containing crosslinkable functional groups; and a polar compound, wherein at least a por...
https://drivepatents.com/patents/1380233 · 26 Mar 2026
A battery pack includes a plurality of battery modules respectively having a discharge port configured to discharge a gas generated therein to the outside; a tray to which the plurality of battery modules are mounted, the tray having a discharge hole for d...
https://drivepatents.com/patents/1380253 · 26 Mar 2026
Disclosed is a separator for an electrochemical device and an electrochemical device comprising the same. The separator adjusts the contents of halogen atoms and metal atoms exposed on the surface of a coating layer, thereby enabling a dry adhesive force a...
https://drivepatents.com/patents/1380141 · 26 Mar 2026
A wire for electrical connection may include a metal conductor located at the inner center thereof, a plurality of gas discharge members added to an outer surface of the metal conductor, the gas discharge members being disposed in a longitudinal direction ...
https://drivepatents.com/patents/1380259 · 26 Mar 2026
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, ...
https://drivepatents.com/patents/1379890 · 26 Mar 2026
A method for controlling a supply amount of electrode slurry includes: (1) supplying the slurry from a first tank to a coater; (2) supplying the slurry from a second tank connected to the first tank to the first tank for a predetermined time, when the stor...
https://drivepatents.com/patents/1380069 · 26 Mar 2026
A positive electrode active material includes a lithium-rich manganese-based oxide represented by the following Chemical Formula 1, and has a structure in which a rock-salt-type lithium manganese oxide and a layered lithium transition metal oxide are mixed...