AN IMPROVED PROCESS FOR THE SYNTHESIS OF LITHIUM ALUMINIUM NICKELATE (LIAT0.5 Ni0.5 O2) CATHODE MATERIAL USEFUL FOR THE ROCKING CHAIR LlTHIUM ION CELLS

摘要

An improved process for the synthesis of lithium aluminium nickelate (LIA10.5 Ni0.5 O2) cathode material useful for the rocking chair lithium ion cells The invention relates to the preparation of lithium aluminium nickelate (LIAI0.5 Ni0.5 02) a composite, which is very useful for high voltage lithium reversible cells and can be prepared by mixing oxides of aluminium, nickel with lithium hydroxide by heating together all in solid state condition. LIA10.5 Ni0.5 O2 is a reversible cathode material useful for high voltage cells of lithium in no aqueous media.