Conductive paste comprising a conductive powder and a metallic glass for forming a solar cell electrode

摘要

A conductive paste may include a conductive powder (122a) (Ag), a metallic glass (115a) (Cu-Zr-Al, Cu-Zr-Al-Be) including a first element (Al) having a heat of mixing value with the conductive powder (122a) of less than 0, and an organic vehicle (an organic compound, a solvent). An electronic device and a solar cell (200,300) may include an electrode (120) formed using the conductive paste. The electrode (120) of the solar cell (200,300) may comprise a buffer layer (115) adjacent to a semiconductor layer (100a,110b,111a,111b), the buffer layer (115) having the composition of the metallic glass with some of the conductive powder (122a) dissolved therein.