Side-chain engineering of nonfullerene small-molecule acceptors for organic solar cells

Z Luo, T Xu, C Yang - Energy & Environmental Science, 2023 - pubs.rsc.org
Thanks to their broad absorption spectra, easily modifiable molecular energy levels and
chemical structures, nonfullerene small-molecule acceptors (SMAs) have attracted …

Understanding and Suppressing Non‐Radiative Recombination Losses in Non‐Fullerene Organic Solar Cells

Q Liu, K Vandewal - Advanced Materials, 2023 - Wiley Online Library
Organic solar cells benefit from non‐fullerene acceptors (NFA) due to their high absorption
coefficients, tunable frontier energy levels, and optical gaps, as well as their relatively high …

Modulating intermolecular interactions by collaborative material design to realize THF-processed organic photovoltaic with 1.3 V open-circuit voltage

T Dai, A Tang, Z He, M Du, P Lei, Q Zeng… - Energy & …, 2023 - pubs.rsc.org
Achieving efficient exciton dissociation and high power conversion efficiency (PCE)
becomes a great challenge when the open-circuit voltage (VOC) of organic photovoltaics …

Precise Methylation Yields Acceptor with Hydrogen‐Bonding Network for High‐Efficiency and Thermally Stable Polymer Solar Cells

W Wei, C Zhang, Z Chen, W Chen… - Angewandte Chemie …, 2024 - Wiley Online Library
Utilizing intermolecular hydrogen‐bonding interactions stands for an effective approach in
advancing the efficiency and stability of small‐molecule acceptors (SMAs) for polymer solar …

Concretized structural evolution supported assembly-controlled film-forming kinetics in slot-die coated organic photovoltaics

H Zhang, C Tian, Z Zhang, M Xie, J Zhang… - Nature …, 2023 - nature.com
Bulk-heterojunction structured small-area organic solar cells are approaching 20% power
conversion efficiency, but the blurred film-forming kinetics in the fabrication of large-area …

Ultrafast energy transfer from polymer donors facilitating spectral uniform photocurrent generation and low energy loss in high-efficiency nonfullerene organic solar …

Z Chen, C He, P Ran, X Chen, Y Zhang… - Energy & …, 2023 - pubs.rsc.org
The mysterious photoinduced charge generation process and its implications for device
performance are key issues for the state-of-the-art nonfullerene acceptor (NFA) based …

Impact of donor halogenation on reorganization energies and voltage losses in bulk-heterojunction solar cells

H Wu, Z Ma, M Li, H Lu, A Tang, E Zhou… - Energy & …, 2023 - pubs.rsc.org
Donor halogenation is a common molecular design strategy used to reduce voltage losses
(ΔVloss) and improve the power conversion efficiency (PCE) of bulk-heterojunction (BHJ) …

Approach toward low energy loss in symmetrical nonfullerene acceptor molecules inspired by insertion of different π-spacers for developing efficient organic solar …

F Rehman, M Waqas, M Imran, MAA Ibrahim, J Iqbal… - ACS …, 2023 - ACS Publications
In this quantum approach, by adding bridge/π-spacer fragments between the donor and
acceptor parts of a newly constructed DF-PCIC (A–D–A type) molecule, it is the aim to …

Multifunctional solid additive enables all-polymer solar cells with improved efficiency, photostability and mechanical durability

J Song, L Ye, C Liu, Y Cai, C Zhang, GC Yue… - Energy & …, 2023 - pubs.rsc.org
All-polymer solar cells (all-PSCs) have recently made remarkable progress owing to the
emergence of polymerized small molecule acceptors. However, the fabrication of all-PSCs …

Double‐cable conjugated polymers with pendent near‐infrared electron acceptors for single‐component organic solar cells

S Liang, B Liu, S Karuthedath, J Wang, Y He… - Angewandte …, 2022 - Wiley Online Library
Double‐cable conjugated polymers with near‐infrared (NIR) electron acceptors are
synthesized for use in single‐component organic solar cells (SCOSCs). Through the …