METHOD OF PREPARING LITHIUM METHANIOBATE Russian patent published in 2002 - IPC

Abstract RU 2188159 C1

FIELD: inorganic compounds technology. SUBSTANCE: lithium hydroxide and niobium oxide are ground to particle size less than 1 mcm. Mixture is dehydrated and heated in oxygen-containing gas flow (70-100 vol.% oxygen and 0.01-0.05 wt. % moisture) to 850- 900 C at heating rate 1-20 C/min, preferably 4-10 C/min. Product is suited to application in electronic engineering. EFFECT: reduced power consumption and increased yield of single-phase powdered product. 5 cl, 1 tbl

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RU 2 188 159 C1

Authors

Grinberg E.E.

Mikljaev A.D.

Semin A.A.

Ligun V.D.

Stepanov S.V.

Annenkov A.N.

Dates

2002-08-27—Published

2001-06-14—Filed