Recent progress and prospects of dimer and multimer acceptors for efficient and stable polymer solar cells

JW Lee, JS Park, H Jeon, S Lee, D Jeong… - Chemical Society …, 2024 - pubs.rsc.org
High power conversion efficiency (PCE) and long-term stability are essential prerequisites
for the commercialization of polymer solar cells (PSCs). Small-molecule acceptors (SMAs) …

Recent progress of Y6‐derived asymmetric fused ring electron acceptors

Y Zhang, Y Ji, Y Zhang, W Zhang, H Bai… - Advanced Functional …, 2022 - Wiley Online Library
Symmetric conjugated molecules can be broken through suitable synthetic strategies to
construct novel asymmetric molecules, which can largely broaden the material library. In the …

Binary organic solar cells with 19.2% efficiency enabled by solid additive

J Wang, Y Wang, P Bi, Z Chen, J Qiao, J Li… - Advanced …, 2023 - Wiley Online Library
Morphology optimization is critical for achieving high efficiency and stable bulk‐
heterojunction (BHJ) organic solar cells (OSCs). Herein, the use of 3, 5 …

Non‐halogenated Solvent‐Processed Organic Solar Cells with Approaching 20% Efficiency and Improved Photostability

J Song, C Zhang, C Li, J Qiao, J Yu… - Angewandte Chemie …, 2024 - Wiley Online Library
The development of high‐efficiency organic solar cells (OSCs) processed from non‐
halogenated solvents is crucially important for their scale‐up industry production. However …

Electrostatic force promoted intermolecular stacking of polymer donors toward 19.4% efficiency binary organic solar cells

Z Gan, L Wang, J Cai, C Guo, C Chen, D Li… - Nature …, 2023 - nature.com
Conjugated polymers are generally featured with low structural order due to their aromatic
and irregular structural units, which limits their light absorption and charge mobility in …

In situ removable additive assisted organic solar cells achieving efficiency over 19% and fill factor exceeding 81%

L Kong, Z Zhang, N Zhao, Z Cai, J Zhang… - Advanced Energy …, 2023 - Wiley Online Library
Additive engineering can precisely regulate the bulk‐heterojunction active layer morphology
with ideal domain size and purity, playing a critical role in development of organic solar cells …

Realizing 19.05% efficiency polymer solar cells by progressively improving charge extraction and suppressing charge recombination

K Chong, X Xu, H Meng, J Xue, L Yu, W Ma… - Advanced …, 2022 - Wiley Online Library
Improving charge extraction and suppressing charge recombination are critically important
to minimize the loss of absorbed photons and improve the device performance of polymer …

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 …

Efficient all-small-molecule organic solar cells processed with non-halogen solvent

W Gao, R Ma, TA Dela Peña, C Yan, H Li, M Li… - Nature …, 2024 - nature.com
All-small-molecule organic solar cells with good batch-to-batch reproducibility combined
with non-halogen solvent processing show great potential for commercialization. However …

Cyano-functionalized pyrazine: an electron-deficient unit as a solid additive enables binary organic solar cells with 19.67% efficiency

L Tu, H Wang, W Duan, R Ma, T Jia… - Energy & …, 2024 - pubs.rsc.org
Additive engineering has been regarded as a valuable approach for enhancing the power
conversion efficiencies (PCEs) of organic solar cells (OSCs). However, the effective solid …