Tungsten-doped lithium manganese iron phosphate-based particulate, tungsten-doped lithium manganese iron phosphate-based powdery material including the same, and method for preparing powdery material
US11094936B2 · kind B2 · utility
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Key dates
| Filing date | Dec 17, 2019 |
| Grant date | Aug 17, 2021 |
| Priority date | — |
| Expiry date | Dec 17, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed is a tungsten-doped lithium manganese iron phosphate-based particulate for a cathode of a lithium-ion battery. The particulates include a composition represented by a formula LixMn1-y-z-fFeyMzWfPaO4a±pC, wherein x, y, z, f, a, p, and M are as defined herein. Also disclosed is a powdery material including the particulates, and a method for preparing the powdery material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.