Solid state lithium-ion conductor
US10770751B2 · kind B2 · utility
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Key dates
| Filing date | Nov 30, 2018 |
| Grant date | Sep 8, 2020 |
| Priority date | — |
| Expiry date | Mar 8, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A compound of Formula 1: Li6+(4−a)x+c)M4+(2−x)Aa+xO(7−c)N′c (1) wherein M is a tetravalent cationic element, A is a divalent or trivalent cationic element, N′ is an anion having a valence of less than −2, wherein when A is Y3+, In3+, Zn2+, or a combination thereof, 0.15<x≤0.5, otherwise 0≤x≤0.5, 0≤c≤2, and ((4−a)x+c)>0.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.