Method of producing a sinterable lithium orthosilicate Li4SiO4 powder

Method of producing a sinterable lithium orthosilicate Li4SiO4 powder

A method of producing a sinterable lithium orthosilicate (Li4SiO4) powder having a phase purity of more than 95% comprises a) producing an aqueous lithium hydroxide solution; b) introducing amorphous SiO4 into the solution formed from step a)-thereby forming a suspension-and adding H2O2 to said susp...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: DIETER VOLLATH, ELMAR GUNTHER, HORST WEDEMEYER
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
COMPOUNDS THEREOF
FUSION REACTORS
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
PHYSICS
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A method of producing a sinterable lithium orthosilicate (Li4SiO4) powder having a phase purity of more than 95% comprises a) producing an aqueous lithium hydroxide solution; b) introducing amorphous SiO4 into the solution formed from step a)-thereby forming a suspension-and adding H2O2 to said suspension; c) spray-drying the suspension formed from step b) to form a powdery/pulverulent dry residue; and d) heating the dry residue formed from step c) for reaction and calcination at a temperature in the 500 DEG C to 1000 DEG C. i