Patent · US Active

Lithium-ion conductive garnet and method of making membranes thereof

US10026990B2 · kind B2 · utility

25Cited by

1References

5Claims

0Family size

Assignee

CORNING INCORPORATED · US

Inventors

Michael Edward Badding · Campbell, US
Curtis Robert Fekety · Corning, US
Tricia Anne Harnas · Elmira, US
Yanxia Ann Lu · Corning, US
Ying Shi · Saratoga, US
Zhen Song · Beijing, CN

Key dates

Filing date	Oct 9, 2015
Grant date	Jul 17, 2018
Priority date	—
Expiry date	Apr 4, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A gallium doped garnet composition of the formula: Li7-3yLa3Zr2GayO12 where y is from 0.4 to 2.0, and as defined herein. Also disclosed is a method for making a dense Li-ion conductive cubic garnet membrane, comprising one of two alternative lower temperature routes, as defined herein.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.