About 18 results
https://drivepatents.com/patents/1385604 · 4 Jun 2026
Provided is a cathode active material including lithium iron phosphate. A number-based particle size distribution curve of the primary particles has the first to third characteristic peaks. A peak position Dof the first characteristic peak is from 100 nm t...
https://drivepatents.com/patents/1385605 · 4 Jun 2026
A method for preparing a positive electrode material and related products are disclosed. The method includes mixing a lithium source with a phosphoric acid solution to form a first mixture; combining the first mixture with manganese hydrogen phosphate, an ...
https://drivepatents.com/patents/1386044 · 3 Jun 2026
The present disclosure relates to a positive electrode active material, an electrode (10), and a battery (100) that improve the rate characteristics of a battery (100). The positive electrode active material includes a primary particle. The primary particl...
https://drivepatents.com/patents/1382260 · 7 May 2026
An LMFP composite positive electrode particle with a high performance conductive carbon structure, which is used in a positive electrode of a solid-state or semi-solid battery. The composite positive electrode particle includes an LMFP particle and a condu...
https://drivepatents.com/patents/1382262 · 7 May 2026
A battery pack for use in a spacecraft is provided. The battery pack includes one or more cells and an enclosure operable to receive the one or more cells therein. The one or more cells have a cathode material that includes lithium, iron, and phosphate. Th...
https://drivepatents.com/patents/1382261 · 7 May 2026
A positive electrode material and a preparation method thereof, and a lithium-ion battery. The positive electrode material includes: a core layer including Li, Fe, Mn, PO ions, and doping element A; a shell layer, where at least a surface portion of the sh...
https://drivepatents.com/patents/1381848 · 30 Apr 2026
A positive electrode active material and a preparation method thereof. The positive electrode active material includes a secondary particle composed of primary particles; and the primary particle includes LiFeMnA(PO), where −0.1≤a≤0.4, 0.5≤x≤0.7,...
https://drivepatents.com/patents/1381847 · 30 Apr 2026
An electrode assembly includes a positive electrode material layer, where the positive electrode material layer of the electrode assembly includes a first positive electrode material LiMnFePO, a single-side thickness of the positive electrode material laye...
https://drivepatents.com/patents/1381096 · 16 Apr 2026
An electrode material includes a particle group of a coated active material. The coated active material includes an active material and a coating layer coating at least a part of a surface of the active material and including a first solid electrolyte. The...
https://drivepatents.com/patents/1380512 · 2 Apr 2026
An LMFP particle is disclosed, the LMFP particle comprising active material decorated with an engineered coating material, the coating material comprising at least one material selected from a group comprising: ionic compounds of V5+; Mg2+; Ti4+; Zr4+; Nb5...