Powdery Compound Of Mixed Titanium Lithium Oxide, Method For Producing Said Compound And Electrode Comprising Said Compound

摘要

A powdery compound of mixed titanium lithium oxide, preferably used as active material of an electrode for a lithium storage battery, consists of particles having a diameter smaller than or equal to 1 mum and of at least 10% by volume of grains having a diameter smaller than or equal to 100 mum. It is formed by agglomeration of said particles. The method for producing such a compound preferably consists in grinding the synthesized oxide for a duration comprised between 24 hours and 48 hours in a planetary mill and in then performing thermal treatment at a temperature comprised between 450° C. and 600° C.