Benzothiadiazole-based non-fullerene acceptors
The power conversion efficiencies (PCEs) of organic solar cells (OSCs) have been greatly
improved with the rapid development of non-fullerene acceptors (NFAs) in recent five years …
improved with the rapid development of non-fullerene acceptors (NFAs) in recent five years …
Non‐radiative recombination energy losses in non‐fullerene organic solar cells
Impressive short‐circuit current density and fill factor have been achieved simultaneously in
single‐junction organic solar cells (OSCs) with the emergence of high‐performance non …
single‐junction organic solar cells (OSCs) with the emergence of high‐performance non …
Isomerization strategy on a non-fullerene guest acceptor for stable organic solar cells with over 19% efficiency
The strategy of isomerization plays a simple and effective role in optimizing the molecular
configurations and improving the performance of binary organic solar cells (OSCs) …
configurations and improving the performance of binary organic solar cells (OSCs) …
Small reorganization energy acceptors enable low energy losses in non-fullerene organic solar cells
Y Shi, Y Chang, K Lu, Z Chen, J Zhang, Y Yan… - Nature …, 2022 - nature.com
Minimizing energy loss is of critical importance in the pursuit of attaining high-performance
organic solar cells. Interestingly, reorganization energy plays a crucial role in photoelectric …
organic solar cells. Interestingly, reorganization energy plays a crucial role in photoelectric …
Ductile Oligomeric Acceptor‐Modified Flexible Organic Solar Cells Show Excellent Mechanical Robustness and Near 18% Efficiency
High power conversion efficiency (PCE) and mechanical robustness are key requirements
for wearable applications of organic solar cells (OSCs). However, almost all highly efficient …
for wearable applications of organic solar cells (OSCs). However, almost all highly efficient …
All-small-molecule organic solar cells with over 14% efficiency by optimizing hierarchical morphologies
The high efficiency all-small-molecule organic solar cells (OSCs) normally require optimized
morphology in their bulk heterojunction active layers. Herein, a small-molecule donor is …
morphology in their bulk heterojunction active layers. Herein, a small-molecule donor is …
Hybridization of local exciton and charge-transfer states reduces nonradiative voltage losses in organic solar cells
A number of recent studies have shown that the nonradiative voltage losses in organic solar
cells can be suppressed in systems with low energetic offsets between donor and acceptor …
cells can be suppressed in systems with low energetic offsets between donor and acceptor …
High miscibility compatible with ordered molecular packing enables an excellent efficiency of 16.2% in all‐small‐molecule organic solar cells
L Zhang, X Zhu, D Deng, Z Wang, Z Zhang… - Advanced …, 2022 - Wiley Online Library
In all‐small‐molecule organic solar cells (ASM‐OSCs), a high short‐circuit current (Jsc)
usually needs a small phase separation, while a high fill factor (FF) is generally realized in a …
usually needs a small phase separation, while a high fill factor (FF) is generally realized in a …
Alkoxy substitution on asymmetric conjugated molecule enabling over 18% efficiency in ternary organic solar cells by reducing nonradiative voltage loss
L **e, A Lan, Q Gu, S Yang, W Song, J Ge… - ACS Energy …, 2022 - ACS Publications
A ternary strategy is considered to be an efficient and simple way to further enhance the
performance of organic photovoltaics (OPVs). However, the “structure–performance” …
performance of organic photovoltaics (OPVs). However, the “structure–performance” …
High-efficiency indoor organic photovoltaics with a band-aligned interlayer
The emergence of indoor electronic devices for internet of things (IoT) has motivated the
scientific community to develop photovoltaic devices that can efficiently convert indoor light …
scientific community to develop photovoltaic devices that can efficiently convert indoor light …