MANUFACTURING METHOD OF SOLAR CELL LIGHT ABSORTION LAYER

摘要

According to one aspect of the present invention, provided is a method of manufacturing a solar cell light absorption layer which includes a step of preparing a substrate; a step of stacking a backside electrode on the substrate; a step of stacking a metal precursor on the backside electrode layer; and a step of performing a thermal process on the substrate where the backside electrode layer and the metal precursor layer are stacked in a selenium atmosphere. [Reference numerals] (AA) Start; (BB) End; (S10) Step of preparing a substrate; (S20) Step of forming a backside electrode layer on the substrate; (S30) Step of forming a metal precursor layer on a backside of electrode layer; (S40) Perform a thermal process in a selenium atmosphere