Transition metal precursor having low tap density and lithium transition metal oxide having high particle strength
US11577969B2 · kind B2 · utility
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Key dates
| Filing date | Feb 11, 2014 |
| Grant date | Feb 14, 2023 |
| Priority date | — |
| Expiry date | Jan 27, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed are a transition metal precursor for preparation of a lithium transition metal oxide, in which a ratio of tap density of the precursor to average particle diameter D50 of the precursor satisfies the condition represented by Equation 1 below, and a lithium transition metal oxide prepared using the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.