METHOD FOR PRODUCING ANODE ACTIVE MATERIAL PRECURSOR FOR SODIUM SECONDARY BATTERY BY USING COPRECIPITATION TECHNIQUE AND ANODE ACTIVE MATERIAL PRECURSOR FOR SODIUM SECONDARY BATTERY PRODUCED THEREBY

摘要

The present invention relates to a method for producing an anode active material precursor for a sodium secondary battery by using a coprecipitation technique and an anode active material precursor for a sodium secondary battery produced thereby. The method for producing an anode active material precursor for a sodium secondary battery by using a coprecipitation technique according to the present invention can provide an anode active material precursor, having improved lifespan characteristics and a new composition, for a sodium secondary battery by aptly adjusting the types of complexing agents and pH values while using a coprecipitation technique.