LiCrTiO-BASED MATERIAL OF ANODE IN LITHIUM-ION BATTERY BASED ON SPINEL-STRUCTURE AND METHOD OF ITS PRODUCTION

摘要

FIELD: metallurgy.SUBSTANCE: invention relates to production of anode material with spinel structure for lithium-ion storage batteries. This process comprises mixing of lithium salt LiCO, titanium (IV) oxide TiOand chromium oxide (III) CrOin stoichiometric ratio, as carbon precursor. Mixed particles are minced in ball mill and subjected to heat processing. Starch is used as said carbon precursor. Mincing is performed in argon medium while heat processing temperature makes 800-850°C.EFFECT: high specific capacity and reversible cycling.1 ex, 1 dwg