Customized Molecular Design of a Novel Wide-Bandgap Polymer Donor Based on Benzo[1,2-b:3,4-b':6,5-b″]Trithiophene Unit with Over 20% Solar Cell Efficiency
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In the realm of high-performance organic solar cells (OSCs), the scarcity of wide-bandgap polymer donor materials poses a significant challenge. To tackle this issue, an innovative breakthrough is made by introducing a chlorine atom and an ester group into the... ...
