ULTRASONIC HOMOGENIZING APPARATUS AND METHOD OF MIXING ANODE MATERIAL FOR LITHIUM SECONDARY BATTERY USING THE SAME

• Main Authors: CHA, HYUN ROK, LEE, KEA HO, LIM, DAE YOUNG
• Format: Patent
• Language: English; Korean
• Published: 13.06.2014
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; TRANSPORTING

The present invention relates to an ultrasonic homogenizing device and a method for mixing anode materials for a lithium secondary battery using the same. The device includes a mixing container which is open on the top and has an accommodation space for accommodating materials to be treated, at least one ultrasonic horn which is mounted on the outside of the mixing container to apply ultrasonic waves to the mixing container, and a stirrer which is installed inside the mixing container to rotate a rotary blade. According to the ultrasonic homogenizing device and the method for mixing anode materials for a lithium secondary battery using the same, the homogenizing speed of heterogeneous materials can be improved.