PREPARATION METHOD OF TUNGSTEN TRIOXIDE FINE PARTICLE

摘要

The present invention relates to a manufacturing method of a tungsten oxide fine particle and a tungsten oxide fine particle manufactured by using the same. According to the present invention, a manufacturing method of a tungsten oxide fine particle can manufacture a tungsten oxide fine particle with the small and even particle size and high purity from ammonium para tungstate (APT), which is (NH_4)_10·(H_2W_12O_42)·4H_2O, as a precursor of a tungsten oxide using a chemical precipitation method, thus can be usefully used in various fields using the tungsten oxide.