Glass capable of ionic conduction and method of preparation
Patent
·
OSTI ID:7148601
Sulfide glasses capable of conducting alkali metal ions are prepared from a nonmetal glass former such as GeS[sub 2], B[sub 2]S[sub 3] and SiS[sub 2] in mixture with a glass modifier such as Na[sub 2]S or another alkali metal sulfide. A molten mixture of the constituents is rapidly quenched to below the glass transition temperature by contact with a metal mold. The rapid quench is sufficient to prevent crystallization and permit solidification as an amorphous solid mixture. An oxygen-free atmosphere is maintained over the mixture to prevent oxidation. A new glass system of (1-X) Na[sub 2]O:XB[sub 2]S[sub 3] is disclosed. 4 figs.
- DOE Contract Number:
- W-31109-ENG-38
- Assignee:
- Dept. of Energy, Washington, DC (United States)
- Patent Number(s):
- US 4432891; A
- Application Number:
- PPN: US 6-375525
- OSTI ID:
- 7148601
- Resource Relation:
- Patent File Date: 6 May 1982
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
GLASS
FABRICATION
IONIC CONDUCTIVITY
AMORPHOUS STATE
BARIUM SULFIDES
CHEMICAL COMPOSITION
GERMANIUM SULFIDES
SILICON SULFIDES
SODIUM SULFIDES
SOLIDIFICATION
ALKALI METAL COMPOUNDS
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
CHALCOGENIDES
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
GERMANIUM COMPOUNDS
PHASE TRANSFORMATIONS
PHYSICAL PROPERTIES
SILICON COMPOUNDS
SODIUM COMPOUNDS
SULFIDES
SULFUR COMPOUNDS
360601* - Other Materials- Preparation & Manufacture
360606 - Other Materials- Physical Properties- (1992-)
GLASS
FABRICATION
IONIC CONDUCTIVITY
AMORPHOUS STATE
BARIUM SULFIDES
CHEMICAL COMPOSITION
GERMANIUM SULFIDES
SILICON SULFIDES
SODIUM SULFIDES
SOLIDIFICATION
ALKALI METAL COMPOUNDS
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
CHALCOGENIDES
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
GERMANIUM COMPOUNDS
PHASE TRANSFORMATIONS
PHYSICAL PROPERTIES
SILICON COMPOUNDS
SODIUM COMPOUNDS
SULFIDES
SULFUR COMPOUNDS
360601* - Other Materials- Preparation & Manufacture
360606 - Other Materials- Physical Properties- (1992-)