Endgroup engineering of the third component for high-efficiency ternary organic solar cells

C Cao, X Ma, X Zheng, G Ran, Z Bian, Y Liu… - Chemical Engineering …, 2024 - Elsevier
In this study, we carefully designed and synthesized three ADA type molecules, namely YF-
C8-CN, YF-C8-S, and YF-C8-O. These molecules feature a 2, 2′-bithiophene core, which …

Breaking the symmetry of interfacial molecules with push–pull substituents enables 19.67% efficiency organic solar cells featuring enhanced charge extraction

L Liu, F Yu, D Hu, X Jiang, P Huang, Y Li… - Energy & …, 2025 - pubs.rsc.org
The symmetry of a molecule governs its electronic structure, dipole moment, electrostatic
potential, and molecular interactions. Symmetry breaking is frequently adopted in donor and …

Alkoxy Modification of the Terminal Group in Nonfullerene Acceptors to Achieve Efficient Ternary Organic Solar Cells With a High Open‐Circuit Voltage

Q Chen, Y Gao, J Dong, Y Yang… - Advanced Functional …, 2025 - Wiley Online Library
Y‐series nonfullerene acceptors (NFAs) usually bear halogenated end groups to achieve
narrow bandgaps and tunable molecules crystallinity; however, it results in small open …

Synergistically Halogenated and Methoxylated Thiophene Additive Enables High‐Performance Organic Solar Cells

X Jiang, P Huang, K Tu, L Liu, C Chen, Y Li, H Lei, F Yu… - Small, 2025 - Wiley Online Library
Morphology control plays a key role for improving efficiency and stability of bulk
heterojunctions (BHJ) organic solar cells (OSCs). Halogenation and methoxylation are two …