▎ 摘　　要

NOVELTY - Preparing lithium titanium phosphate comprises (i) mixing lithium source, titanium source and phosphate for calcination treatment, so as to obtain a calcined product; (ii) mixing the calcined product, conductive carbon material and water for ultrasonic or stirring treatment, so as to obtain a dispersion; (iii) grinding the dispersion liquid to obtain the sand grinding mixed solution; and (iv) spray-drying the sand grinding mixed solution. USE - The lithium titanium phosphate is useful for cathode sheet of battery (all claimed). ADVANTAGE - The lithium titanium phosphate synthesized by this preparation process is spherical, and the particle size distribution is uniform without agglomeration, with high tap density and better conductivity, can significantly improve specific capacity, cycle stability and Magnification performance and other comprehensive effects.