Patent · US Active

Lithium ion conducting lithium sulphur oxynitride thin film, and a process for the preparation thereof

US7883800B2 · kind B2 · utility

5Cited by
3References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 26, 2006
Grant dateFeb 8, 2011
Priority date
Expiry dateAug 5, 2028

Classification

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

Abstract

The disclosure herein relates to a lithium ion conducting electrolyte. This electrolytic material has improved ionic conductivity. The material disclosed herein is an amorphous compound of the formula LixSMwOyNz wherein x is between approximately 0.5 and 3, y is between 1 and 6, z is between 0.1 and 1, w is less than 0.3 and M is an element selected from B, Ge, Si, P, As, Cl, Br, I, and combinations thereof. The material can be prepared in the form of a thin film. The electrolyte material can be used in microbatteries and electronic systems.

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