About 14 results
https://drivepatents.com/patents/1385466 · 4 Jun 2026
The present disclosure relates to the technical field of preparation of a lithium-ion cathode material, and discloses a lithium manganese iron phosphate cathode material and a preparation method thereof, a manganese iron phosphate precursor and a preparati...
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/1382735 · 14 May 2026
Provided are a NASICON-type solid-state electrolyte, and a preparation method and application thereof. The NASICON-type solid-state electrolyte includes LiM1M2M3M4(PO)(PS), where: y+z+u+v=2, w1+w2=3, 0
https://drivepatents.com/patents/1382602 · 14 May 2026
The present disclosure discloses provides a solid-state electrolyte material and a preparation method thereof, a cathode active material, a cathode plate, and a solid-state battery. The solid-state electrolyte has a NASICON crystal structure. In an X-ray d...
https://drivepatents.com/patents/1382604 · 14 May 2026
The present disclosure relates to a cathode active material, a preparation method therefor, a cathode plate, a battery, and an electric device. The cathode active material is an iron-based sulfate cathode material for the sodium-ion battery. An X-ray diffr...
https://drivepatents.com/patents/1382154 · 7 May 2026
The present disclosure belongs to the technical field of batteries, and specifically discloses a cathode material and a preparation method thereof, a lithium-ion battery, and an electrical device. The cathode material satisfies: 1.5
https://drivepatents.com/patents/1382277 · 7 May 2026
The present disclosure provides a solid-state electrolyte material and a preparation method thereof, a cathode active material and a preparation method thereof, a cathode plate, a battery, and an electrical device, which are related to the field of battery...
https://drivepatents.com/patents/1382257 · 7 May 2026
Provided are a cathode active material and a preparation method thereof, a positive electrode plate, a battery, and an electrical device. The present disclosure relates to the technical field of batteries. A change An in a content of Fe in the cathode acti...
https://drivepatents.com/patents/1381843 · 30 Apr 2026
Provided are a cathode active material and a preparation method thereof, a positive electrode plate, a battery, and an electrical device. The cathode active material includes secondary particles. The secondary particles are formed with aggregated primary p...
https://drivepatents.com/patents/1381856 · 30 Apr 2026
The present invention relates to the technical field of lithium-ion batteries, and particularly provides a positive electrode sheet and a preparation method therefor, and a lithium-ion battery comprising the positive electrode sheet. The positive electrode...