Shamrock-shaped non-fullerene acceptors via side-chain and end-group engineering for high-efficiency and high-voltage organic photovoltaics

Key Points

• The aim is to explore the effects of side-chain and terminal engineering on the properties of non-fullerene acceptors for organic photovoltaics.
• Developed shamrock-shaped non-fullerene acceptors through molecular design.
• Conducted optoelectronic characterization to evaluate properties.
• Analyzed the efficiency and voltage capabilities in photovoltaic applications.
• Identified significant improvements in optoelectronic properties.
• Demonstrated high efficiency and voltage performance in tested organic photovoltaic devices.