About 50 results
https://drivepatents.com/patents/1378031 · 15 Jan 2026
Provided is an anode for an all-solid-state battery including an anode layer, and an interface layer on the anode layer, wherein the anode layer includes an anode active material, and wherein the interface layer includes a metal oxynitride satisfying MNO, ...
https://drivepatents.com/patents/1378032 · 15 Jan 2026
The present application relates to the technical field of lithium-ion battery, and particularly, to a cathode active material and a preparation method thereof, a positive electrode plate, a battery, and an electrical apparatus. An offset angle of a (104) d...
https://drivepatents.com/patents/1378030 · 15 Jan 2026
A cathode active material for a lithium secondary battery includes a core component comprising a lithium transition metal oxide and a sulfurized coating layer to enhance lithium-ion conductivity and cycle life. The coating layer may include a sulfur compon...
https://drivepatents.com/patents/1377912 · 8 Jan 2026
The present disclosure can bring excellent output characteristics to a nonaqueous electrolyte secondary battery that uses a cathode active material containing tungsten while desired durability is secured. The battery of the present disclosure includes a ca...
https://drivepatents.com/patents/1377801 · 1 Jan 2026
Systems, methods, and devices for producing coated electroactive-material particles are described. The coated electroactive-material particles may be produced by a spray-dry process including atomizing a non-aqueous solution that includes lithium niobium e...
https://drivepatents.com/patents/1377800 · 1 Jan 2026
Methods are provided for forming powder materials, and the powder materials and electrodes formed therefrom are also provided. The methods include providing an initial powder having initial particles that each include an electroactive material, coating the...
https://drivepatents.com/patents/1377629 · 25 Dec 2025
An electrode includes a substrate made of a metallic material, a first composite layer coated on a portion of a first surface of the substrate to form a first uncoated portion on a first end of the first surface, a second composite layer coated on a portio...
https://drivepatents.com/patents/1377482 · 18 Dec 2025
A LCO@oxide@CNT multicomposite cathode material which is a plurality of positive particles. Each of the positive particles comprises a composite LCO particle. The composite LCO particle includes a large LCO (lithium cobalt oxide, LiCoO) particle, and a plu...
https://drivepatents.com/patents/1377483 · 18 Dec 2025
Disclosed are negative electrodes and rechargeable lithium batteries. The negative electrode includes a negative electrode current collector, and a negative electrode active material layer on the negative electrode current collector. The negative electrode...
https://drivepatents.com/patents/1372822 · 16 Jan 2025
The invention relates to a battery cell comprising a three-dimensional porous anode and a method of manufacturing of the battery cell with said anode. A build material comprising a carbon based active material is used, the carbon based active material conf...