DEEP EUTECTIC SOLVENT ROUTE FOR Se AND CuGaInSe2 ELECTROSYNTHESIS

Abstract

Electrochemical investigations performed in the eutectic mixture ChCl-EG (1:2) at 343, 373 and 383 K are reported. DRXs and SEM analysis of the samples obtained under potentiostatic electrolysis indicated that: i) red and black Se were electrodeposited on Mo and glass sheets covered with SnO2, and ii) CuGaxIn1-xSe2 (with x ranging from 0.4 to 0.6) were electrodeposited on glass sheets covered with SnO2.