Project (51172102) supported by the National Natural Science Foundation of China;Project (BS2011CL011) supported by Promotive Research Fund for Young and Middle-aged Scientists of Shandong Province(doctor fund),China
The Al foil for high voltage Al electrolytic capacitor usage was immersed in 5.0%NaOH solution containing trace amount of Zn2+and Zn was chemically plated on its surface through an immersion-reduction reaction. Such ...
Project supported by University New Materials Disciplines Constructions Program of Beijing Region,China;Project(51172102/E020801) supported by the National Natural Science Foundation of China
The aluminum foil for high voltage aluminum electrolytic capacitor was immersed in 0.5 mol/L H3PO4 or 0.125 mol/L NaOH solution at 40 ℃ for different time and then DC electro-etched in 1 mol/L HC1+2.5 mol/L H2SO4 el...