Patent · US Expired

Lithium oxide based amorphous material and process for preparation thereof

US4390460A · kind A · utility

4Cited by
1References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 28, 1981
Grant dateJun 28, 1983
Priority date
Expiry dateSep 28, 2001

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01M6/185
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Disclosed is a lithium oxide based amorphous material having a composition included in a region defined by lines connecting points A, B, C and D in the composition diagram of the ternary system of Li.sub.2 O.SiO.sub.2.P.sub.2 O.sub.5 shown in FIG. 1 of the accompanying drawings. This amorphous material can be formed by performing sputtering by using as a target a mixture of a lithium silicate/lithium phosphate composition and LiO.sub.2. This amorphous material is excellent in the ionic conductivity.

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