About 49 results
https://drivepatents.com/patents/1399467 · 2 Jul 2025
The present disclosure relates to a novel boron-containing compound and an electrolyte additive for a secondary battery containing the same. An electrolyte for a secondary battery provided in one embodiment contains the novel boron-containing compound, suc...
https://drivepatents.com/patents/1396877 · 25 Jun 2025
A rolling apparatus for a secondary battery electrode sheet, may include: a transfer unit transferring an electrode sheet having an electrode mixture layer applied to at least one surface thereof in a first direction; a rolling roll pressing the electrode ...
https://drivepatents.com/patents/1392128 · 11 Jun 2025
An electrode for a lithium secondary battery includes an electrode current collector, an electrode active material layer formed on at least one surface of the electrode current collector and including electrode active material particles, and a lithium salt...
https://drivepatents.com/patents/1392851 · 4 Jun 2025
A battery module is provided, the battery module including: a first sub-module and a second sub-module respectively including a cell stack in which a plurality of battery cells are stacked; and a central wall disposed between the first sub-module and the s...
https://drivepatents.com/patents/1393206 · 28 May 2025
A battery module includes a first sub-module and a second sub-module, each of the first and second sub-modules including a plurality of battery cells; a connection member having a first side coupled to the first sub-module and a second side coupled to the ...
https://drivepatents.com/patents/1395284 · 14 May 2025
Provided are a lithium-doped silicon-based negative electrode active material, a method of producing the same, and a negative electrode and a lithium secondary battery including the same. According to an exemplary embodiment of the present invention, a met...
https://drivepatents.com/patents/1387083 · 14 May 2025
The electrolyte for a lithium secondary battery according to embodiments of the present disclosure may include an additive including a compound represented by a specific formula, an organic solvent, and a lithium salt. A lithium secondary battery including...
https://drivepatents.com/patents/1391680 · 7 May 2025
A battery pack is disclosed. In some embodiments of the disclosed technology, a battery pack including: one or more battery modules, each battery module including: one or more battery cells; and a module case accommodating the one or more battery cells the...
https://drivepatents.com/patents/1399462 · 16 Apr 2025
Proposed are a connector assembly and a battery module. The connector assembly may include a connector formed so that an external connector is inserted therein through a connector insertion portion formed in a casing, and a cover part coupled to the connec...
https://drivepatents.com/patents/1399124 · 18 Dec 2024
An anode active material for a secondary battery includes an anode current collector, and an anode active material layer formed on the anode current collector and including carbon-based active material particles and a silicon coating formed on surfaces of ...