Method for separating Cu sheet by electrode having Cu sheet and carbon sheet

摘要

the present invention is a copper sheet having an electrode on both sides of the carbon sheet from the copper sheet to the separation method of the that by including the step of applying for a carbon sheet is immersed in an acid solution having an electrode density of 10 to 30% after 10 to 30 minutes from 200 to 300 W of the ultrasound intensity in the acid solution to both surfaces of copper sheet , prior discarded spilling impurities from the carbon sheet is provided with electrodes on both sides of copper sheet may be separated without mixing pure copper . ;