Pemanfaatan Logam Dari Circuit Printer Bekas Untuk Pembangkit Listrik Portabel

Galvani cells are one of the alternative energy sources that can convert chemical reaction into electrical energy. The purpose of this research is to utilize electronics scraps (Cannon ip 1680) for electrochemical cells by using variation of lime juice concentration (ie 1%, 3%, 5%, 7%, and 9%) with electrode pair (1 to 8 pairs). In this study, the power generating unit consists of circuit print…