Ternary blend organic solar cells: understanding the morphology from recent progress

X Xu, Y Li, Q Peng - Advanced Materials, 2022 - Wiley Online Library
Ternary blend organic solar cells (TB‐OSCs) incorporating multiple donor and/or acceptor
materials into the active layer have emerged as a promising strategy to simultaneously …

Ternary organic solar cells: A review of the role of the third element

NY Doumon, L Yang, F Rosei - Nano Energy, 2022 - Elsevier
Incorporating a third element in the active layer of organic photovoltaic (OPV) devices is a
promising strategy towards improving the efficiency and stability of this technology while …

Single‐junction organic solar cells with 19.17% efficiency enabled by introducing one asymmetric guest acceptor

R Sun, Y Wu, X Yang, Y Gao, Z Chen, K Li… - Advanced …, 2022 - Wiley Online Library
The ternary strategy has been widely identified as an effective approach to obtain high‐
efficiency organic solar cells (OSCs). However, for most ternary OSCs, the nonradiative …

Enhancing photon utilization efficiency for high‐performance organic photovoltaic cells via regulating phase‐transition kinetics

P Bi, J Wang, Y Cui, J Zhang, T Zhang… - Advanced …, 2023 - Wiley Online Library
Efficient photon utilization is key to achieving high‐performance organic photovoltaic (OPV)
cells. In this study, a multiscale fibril network morphology in a PBQx‐TCl: PBDB‐TF: eC9 …

18.2%-efficient ternary all-polymer organic solar cells with improved stability enabled by a chlorinated guest polymer acceptor

R Sun, T Wang, Q Fan, M Wu, X Yang, X Wu, Y Yu… - Joule, 2023 - cell.com
Although the polymer/polymer blend systems still lag far behind small-molecule-acceptor-
based counterparts in power conversion efficiencies (PCEs), the ternary blending strategy …

Single‐junction organic photovoltaic cell with 19% efficiency

Y Cui, Y Xu, H Yao, P Bi, L Hong, J Zhang… - Advanced …, 2021 - Wiley Online Library
Improving power conversion efficiency (PCE) is important for broadening the applications of
organic photovoltaic (OPV) cells. Here, a maximum PCE of 19.0%(certified value of 18.7%) …

Reduced non-radiative charge recombination enables organic photovoltaic cell approaching 19% efficiency

P Bi, S Zhang, Z Chen, Y Xu, Y Cui, T Zhang, J Ren… - Joule, 2021 - cell.com
Reducing non-radiative charge recombination is of critical importance to achieving high-
performance organic photovoltaic (OPV) cells. The correlation between the exciton …

High‐Performance Small Molecule Organic Solar Cells Enabled by a Symmetric‐Asymmetric Alloy Acceptor with a Broad Composition Tolerance

Y Gao, X Yang, W Wang, R Sun, J Cui, Y Fu… - Advanced …, 2023 - Wiley Online Library
Using a combinatory blending strategy is demonstrated as a promising path for designing
efficient organic solar cells (OSCs) by boosting the short‐circuit current density and fill factor …

Over 17% efficiency ternary organic solar cells enabled by two non-fullerene acceptors working in an alloy-like model

L Zhan, S Li, TK Lau, Y Cui, X Lu, M Shi… - Energy & …, 2020 - pubs.rsc.org
Nowadays, organic solar cells (OSCs) with Y6 and its derivatives as electron acceptors
provide the highest efficiencies among the studied binary OSCs. To further improve the …

Dilution effect for highly efficient multiple-component organic solar cells

L Zuo, SB Jo, Y Li, Y Meng, RJ Stoddard, Y Liu… - Nature …, 2022 - nature.com
Although the multiple-component (MC) blend strategy has been frequently used as a very
effective way to improve the performance of organic solar cells (OSCs), there is a strong …