About 52 results
https://drivepatents.com/patents/1379716 · 19 Mar 2026
According to one embodiment, provided is a nonaqueous electrolyte battery including a positive electrode containing a lithium-containing nickel-cobalt-manganese oxide, a negative electrode containing a lithium titanium-containing oxide, and a nonaqueous el...
https://drivepatents.com/patents/1379714 · 19 Mar 2026
A nickel manganese cobalt composite hydroxide, which is a precursor of a positive electrode active material, and which is composed of secondary particles to which primary particles containing a nickel, a manganese, and a cobalt are aggregated, or composed ...
https://drivepatents.com/patents/1379407 · 12 Mar 2026
A cathode for a lithium secondary battery according to exemplary embodiments may include: a cathode current collector; and a cathode active material layer formed on the cathode current collector. The cathode active material layer may include: a first catho...
https://drivepatents.com/patents/1379408 · 12 Mar 2026
A secondary battery with high capacity and a high level of safety is provided. The battery includes a positive electrode including a positive electrode active material and a conductive material. The positive electrode active material contains cobalt, oxyge...
https://drivepatents.com/patents/1379409 · 12 Mar 2026
The present disclosure relates to a positive electrode active material including: a lithium nickel-based transition metal oxide with a large particle diameter and a lithium nickel-based transition metal oxide with a small particle diameter. The lithium nic...
https://drivepatents.com/patents/1379410 · 12 Mar 2026
A positive electrode active material, a secondary battery, and an electric device are disclosed. The positive electrode active material satisfies the following relationship: 300≤P*D/Δθ≤800; where P represents the porosity of the positive electrode ac...
https://drivepatents.com/patents/1379406 · 12 Mar 2026
A positive electrode active material for lithium-ion batteries may include a compound represented by the general formula LiMnNiCoOwherein 0
https://drivepatents.com/patents/1379405 · 12 Mar 2026
A positive electrode for a secondary battery including a positive electrode current collector, and a positive electrode active material layer supported on the positive electrode current collector. The positive electrode active material layer includes activ...
https://drivepatents.com/patents/1379066 · 5 Mar 2026
A positive electrode material, including a lithium cobalt composite oxide, where the lithium cobalt composite oxide includes a matrix and a coating layer located on a surface of the matrix, the coating layer includes a first region and a second region, the...
https://drivepatents.com/patents/1379065 · 5 Mar 2026
A solid electrolyte-electrode assembly, as well as an all-solid-state battery including the assembly are described. For instance, a solid electrolyte-cathode assembly can be formed by co-rolling a plurality of cathode particles and a plurality of solid ele...