About 67 results
https://drivepatents.com/patents/1378836 · 26 Feb 2026
A high-voltage alkali battery, comprising a plurality of unit cells each comprising: (a) a cathode comprising (i) a cathode current collector; and (ii) a cathode active layer bonded to a first portion, but not a second portion, of the current collector, wh...
https://drivepatents.com/patents/1397226 · 18 Feb 2026
The present invention provides a composite for a positive electrode active material, comprising: a positive electrode active material; and a coating layer formed on the pores and the surface of the positive electrode active material, wherein the coating la...
https://drivepatents.com/patents/1378294 · 29 Jan 2026
A halospinel-based solid electrolyte for an all-solid-state battery has the following composition: LiM1M2ScX, wherein X is one or more halogen; M1 is a divalent cation selected from the group consisting of Mg, Ca, Sr and Zn; M2 is one of a divalent, trival...
https://drivepatents.com/patents/1378040 · 15 Jan 2026
Disclosed is a novel halide-based solid electrolyte composition exhibiting enhanced ionic conductivity, wherein the solid electrolyte composition comprises a lithium yttrium halide with a hexagonal close-packed structure, and when the occupancy of metal io...
https://drivepatents.com/patents/1377812 · 1 Jan 2026
A solid electrolyte comprises a lithium lanthanum zirconium oxide (LLZO) solid electrolyte layer, a FeOCl—LiCl solid electrolyte layer, and an intermediate layer disposed between the LLZO layer and the FeOCl—LiCl layer. The intermediate layer comprises...
https://drivepatents.com/patents/1377337 · 11 Dec 2025
Disclosed is a method of manufacturing an all-solid-state battery, the method including a mixture formation step of mixing positive electrode active material powder coated with a lubricating material and electrolyte powder with each other to form a mixture...
https://drivepatents.com/patents/1372834 · 16 Jan 2025
A multi-phase electrolyte film includes a first phase comprising a metal oxide, wherein the metal oxide is amorphous, crystalline, or a glass; and a second phase comprising a lithium salt having a decomposition temperature in air of greater than 200° C. o...
https://drivepatents.com/patents/1372333 · 2 Jan 2025
A liquid composition has a solvent, an inorganic solid electrolyte and a dispersant. A solid concentration of the inorganic solid electrolyte in the liquid composition is 20% by mass or higher. The dispersant is soluble in the solvent. A relative permittiv...
https://drivepatents.com/patents/1372332 · 2 Jan 2025
A solid-state lithium battery having an interfacial layer of silicon nitride (SiN) that ensures an intimate contact between a garnet-type electrolyte and the lithium due to its lithiophilic nature and formation of an intermediate lithium-metal alloy. The i...
https://drivepatents.com/patents/1366633 · 11 Jul 2024
A solid electrolyte includes a sulfide solid electrolyte, a first binder, and a second binder, wherein the first binder and the second binder have a different energy of adhesion from each other with respect to the sulfide solid electrolyte, wherein the ene...