Sequential deposition toward high efficiency semi-transparent binary all-polymer solar cells with over 5% light utilization efficiency

Key Points

• Light utilization efficiency exceeds 5% for the developed all-polymer solar cells, suggesting improved performance in energy harvesting.
• The research demonstrates that sequential deposition methods are effective in achieving high efficiency in solar cell systems.
• An innovative approach using binary active layers enhances the electrical performance of the semi-transparent solar cells, indicating advancements in material use.
• Findings highlight the importance of material synthesis techniques, which may enable future applications in building-integrated photovoltaics.