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https://drivepatents.com/patents/1392979 · 18 Mar 2026
A positive electrode material for a lithium secondary battery according to the present invention includes a first positive electrode active material and a second positive electrode active material, wherein the first positive electrode active material and t...
https://drivepatents.com/patents/1395473 · 18 Mar 2026
The present disclosure provides a negative electrode plate, a preparation method and application thereof. A negative electrode active material of the negative electrode plate includes a first amorphous carbon material. An interlayer spacing (d002) of the f...
https://drivepatents.com/patents/1398182 · 18 Mar 2026
An electrode (10) for an all-solid-state battery (100) includes a current collector (1), a carbon material layer (3) having an adhesive property, and an active material layer (2) in this order in the thickness direction, and the carbon material layer (3) c...
https://drivepatents.com/patents/1387735 · 18 Mar 2026
A battery module according to the present disclosure includes: a cell unit stack comprised of a plurality of cell units stacked in one direction; a bus-bar frame assembly disposed inside the cell unit stack and configured to electrically connect pouch-type...
https://drivepatents.com/patents/1388519 · 11 Mar 2026
The present invention relates to a battery module including an edge plate, in which a separate component for accommodating a connector is not required to simplify a process of assembling the battery module, and a manufacturing cost is reduced to improve ef...
https://drivepatents.com/patents/1392035 · 11 Mar 2026
A negative electrode active material for a secondary battery includes Si-containing particles, wherein the Si-containing particles include a silicon compound phase, a silicon phase dispersed in the silicon compound phase, and a silicon nitride phase disper...
https://drivepatents.com/patents/1379084 · 5 Mar 2026
A molten lithium metal battery based on a ceramic electrolyte sheet, comprising: a casing in the shape of the Chinese character “” and a ceramic electrolyte sheet, wherein the ceramic electrolyte sheet divides said casing into an upper part and a lower...
https://drivepatents.com/patents/1391279 · 4 Mar 2026
The present invention relates to a lithium secondary battery comprising: a non-aqueous electrolyte solution containing a lithium salt, an organic solvent, a first additive represented by Formula 1, and a second additive represented by Formula 2; a positive...
https://drivepatents.com/patents/1394158 · 4 Mar 2026
Disclosed herein relates to a lithium secondary battery, and the lithium secondary battery contains a ternary compound containing nickel (Ni), cobalt (Co), manganese (Mn), etc. as a positive electrode active material, and at the same time, contains a small...
https://drivepatents.com/patents/1394337 · 4 Mar 2026
Provided are a positive electrode including a positive electrode active material, a binder, a conductive material, and an additive represented by Chemical Formula 1 or Chemical Formula 2, and a rechargeable lithium battery including the same.Details of Che...