Equipment of production nickel cobalt manganese ternary precursor

• Main Authors: YIN GUIZHEN, ZHU ZHONGSI, LIU XINGGUO, TU YONG
• Format: Patent
• Language: Chinese; English
• Published: 19.06.2018
• Subjects: BASIC ELECTRIC ELEMENTS; CHEMISTRY; COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F; ELECTRICITY; INORGANIC CHEMISTRY; METALLURGY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The utility model relates to an equipment of production nickel cobalt manganese ternary precursor, the control unit comprises a reaction vessel, the reation kettle intercommunication has a liquid caustic soda feed liquor pipe and a metal salt feed liquor pipe, and this liquid caustic soda feed liquor pipe is equipped with two liquid outlets, and the position of one of them liquid outlet is higherthan the position of another liquid outlet. The utility model discloses a liquid caustic soda feed liquor pipe is equipped with two liquid outlets that a senior one is low, and the liquid caustic sodathat one of them liquid outlet flows out mainly is responsible for adjusting the pH value of whole system, and the direct building -up reactions with the aqueous ammonia and metal salt mainly is responsible for to liquid caustic soda that another liquid outlet flows out because the liquid caustic soda volume that participate in reacts reduction, local pH step -down, in case formed new crystal nucleus, all can with than be