APARATUS AND METHOD FOR PREPARING ELECTRODE ACTIVE MATERIAL

摘要

This invention relates to an apparatus for preparing an electrode active material, including a plurality of pipes, a mixer connected with the plurality of pipes and configured to mix an electrode active material precursor-containing feed and supercritical water, and a reactor for producing the electrode active material, wherein at least one selected from among the feed and the supercritical water is fed into the mixer via the plurality of pipes. According to this invention, in the continuous synthesis process of the electrode active material using a hydrothermal synthesis process under subcritical or supercritical conditions, synthesis conditions can be maintained stable, and operation stability of the synthesis process can be ensured.