From solution to thin film: molecular assembly of π-conjugated systems and impact on (opto) electronic properties

A Khasbaatar, Z Xu, JH Lee… - Chemical …, 2023 - ACS Publications
The assembly of conjugated organic molecules from solution to solid-state plays a critical
role in determining the thin film morphology and optoelectronic properties of solution …

Recent progress in organic solar cells (Part II device engineering)

Y Liu, B Liu, CQ Ma, F Huang, G Feng, H Chen… - Science China …, 2022 - Springer
Organic solar cells (OSCs) have gained a rapid development in the past two decades and
the power conversion efficiency (PCE) of single-junction OSC has recently approached …

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 …

What we have learnt from PM6: Y6

S Shoaee, HM Luong, J Song, Y Zou… - Advanced …, 2024 - Wiley Online Library
Over the past three years, remarkable advancements in organic solar cells (OSCs) have
emerged, propelled by the introduction of Y6—an innovative A‐DA'D‐A type small molecule …

Revealing the underlying solvent effect on film morphology in high-efficiency organic solar cells through combined ex situ and in situ observations

R Ma, X Jiang, J Fu, T Zhu, C Yan, K Wu… - Energy & …, 2023 - pubs.rsc.org
The morphological features and the film formation processes in high-performance donor–
acceptor binary photovoltaic blends cast from three representative solvents are carefully …

In situ absorption characterization guided slot‐die‐coated high‐performance large‐area flexible organic solar cells and modules

YF Shen, H Zhang, J Zhang, C Tian, Y Shi… - Advanced …, 2023 - Wiley Online Library
Slot‐die coating is recognized as the most compatible method for the roll‐to‐roll (R2R)
processing of large‐area flexible organic solar cells (OSCs). However, the photovoltaic …

A polycrystalline polymer donor as pre‐aggregate toward ordered molecular aggregation for 19.3% efficiency binary organic solar cells

C Guo, Y Fu, D Li, L Wang, B Zhou, C Chen… - Advanced …, 2023 - Wiley Online Library
Organic semiconductors are generally featured with low structure order in solid‐state films,
which leads to low charge‐transport mobility and strong charge recombination in their …

Rapid solidification for green-solvent-processed large-area organic solar modules with> 16% efficiency

B Zhang, W Chen, H Chen, G Zeng, R Zhang… - Energy & …, 2024 - pubs.rsc.org
Enabling green-solvent-processed large-area organic solar cells (OSCs) is of great
significance to their industrialization. However, precisely controlling the temperature …

Recent advances in PM6: Y6-based organic solar cells

Q Guo, Q Guo, Y Geng, A Tang, M Zhang… - Materials Chemistry …, 2021 - pubs.rsc.org
The last two years have witnessed rapid progress in organic solar cells (OSCs), driven by
the newly-developed nonfullerene acceptor (NFA) Y6, which contains an electron-deficient …