PROCESS FOR RECOVERY OF VALUABLE METALS FROM SCRAP IZO

摘要

A process for the recovery of valuable metals from scrap IZO, characterized by conducting electrolysis by using an insoluble electrode as the anode and scrap IZO as the cathode to recover metallic indium and zinc or suboxides of both. The invention provides a process for recovering indium and zinc efficiently from scrap IZO such as indium zinc oxide (IZO) sputtering targets or IZO remnants generated in the production.