发明名称 METHOD FOR MANUFACTURING ANODE ACTIVE MATERIAL FOR SECONDARY BATTERY
摘要 PURPOSE: A method for manufacturing anode active material for secondary battery is provided to enable users to compound lithium nickel cobalt active material with superior charging and discharging capabilities by using cheaper and economical cobalt metal. CONSTITUTION: A method for manufacturing anode active material for secondary battery includes the following steps. Selecting one or more among oxalic acid, succinic acid, tartaric acid, fumaric acid, and others and putting them into a reactor. A reactor is maintained with the temperature of 20-50°C. Lithium, nickel, and cobalt compound liquid metal are put into the reactor. The method enables users to produce a lithium nickel cobalt active material with better charging and discharging capabilities.
申请公布号 KR20000055128(A) 申请公布日期 2000.09.05
申请号 KR19990003589 申请日期 1999.02.03
申请人 CHEIL INDUSTRIES INC. 发明人 SHIN, WON SUK;YANG, HO SUK;LEE, YOUNG KI
分类号 H01M4/88 主分类号 H01M4/88
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