21% Efficiency Sb2(S,Se)3 Thin Film Solar Cells with a Mixed Hole-Transport Materials

Key Points

• This research aims to enhance the efficiency and stability of Sb₂(S,Se)₃ solar cells using innovative hole-transport materials.
• Utilized hexabenzocoronene functionalized with di-p-methoxyphenylamine as a hole transport material.
• Analyzed the efficiency and stability of the solar cells at various conditions.
• Measured performance metrics such as efficiency and durability against traditional materials.
• Achieved a solar cell efficiency of 10.21%.
• Demonstrated improved stability compared to standard hole transport materials.