发明名称 Apparatus for preparing precursor of cathode material for lithium secondary battery
摘要 An apparatus for manufacturing a precursor of a cathode active material for a lithium secondary battery of one desirable embodiment of the present invention includes: a supply chamber containing a mixed metal salt solution; a reaction chamber for generating a product by reacting the mixed metal salt solution of the supply chamber with a chelating agent and an alkaline solution; and a supply tube for connecting the supply chamber with the reaction chamber, wherein the supply chamber includes an ultrasonic generator for removing the clogging of the supply tube using ultrasonic waves, and transferring the mixed metal salt solution to the supply tube. According to the apparatus for manufacturing the precursor of the cathode active material for the lithium secondary battery of one desirable embodiment of the present invention, the proportion of nickel, cobalt, and manganese can be constantly controlled in the precursor of the positive active material for the lithium secondary battery. In addition, the present invention can constantly control sizes and shapes of precursor particles of the cathode active material for the lithium secondary battery.
申请公布号 KR101355183(B1) 申请公布日期 2014.01.28
申请号 KR20110137577 申请日期 2011.12.19
申请人 发明人
分类号 B01J19/10;B01J19/20;H01M4/139;H01M10/052 主分类号 B01J19/10
代理机构 代理人
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