Recent Progress in All‐Small‐Molecule Organic Solar Cells

H Gao, Y Sun, L Meng, C Han, X Wan, Y Chen - Small, 2023 - Wiley Online Library
Active layer material plays a critical role in promoting the performance of an organic solar
cell (OSC). Small‐molecule (SM) materials have the merits of well‐defined chemical …

Organic Photovoltaics Utilizing Small‐Molecule Donors and Y‐Series Nonfullerene Acceptors

J Ge, L **e, R Peng, Z Ge - Advanced Materials, 2023 - Wiley Online Library
The emerging Y‐series nonfullerene acceptors (Y‐NFA) has prompted the rapid progress of
power conversion efficiency (PCE) of all‐small‐molecule organic solar cells (ASM‐OSCs) …

Over 17% efficiency all-small-molecule organic solar cells based on an organic molecular donor employing a 2D side chain symmetry breaking strategy

Z Li, X Wang, N Zheng, A Saparbaev… - Energy & …, 2022 - pubs.rsc.org
The symmetry breaking strategy has been broadly applied in the design of organic
photovoltaic materials; however, a comprehensive understanding of the effects of two …

High-Performance All-Small-Molecule Organic Solar Cells Fabricated via Halogen-Free Preparation Process

B Du, M Ma, P Zhang, S Wu, H Bin… - ACS Applied Materials & …, 2024 - ACS Publications
Small-molecule organic photovoltaic materials attract more attention attributing to their
precisely defined structure, ease of synthesis, and reduced batch-to-batch variations. The …

Symmetrically Fluorinated Benzo[1,2-b:4,5-b′]dithiophene-Cored Donor for High-Performance All-Small-Molecule Organic Solar Cells with Improved Active Layer …

S Cai, P Huang, G Cai, X Lu, D Hu… - ACS Applied Materials …, 2022 - ACS Publications
Side-chain engineering is an efficient molecular design strategy for morphology optimization
and performance improvement of organic solar cells (OSCs). Herein, a novel small-molecule …

The roles of acceptors in the thermal-degradation of P3HT based organic solar cells

YA Mohammed, FG Hone, GT Mola… - Physica B: Condensed …, 2023 - Elsevier
The effects of acceptors on thermal degradation of thin film organic solar cells (OSCs) were
investigated under the controlled environment. The popular donor polymer molecule, poly (3 …

High performance ambipolar semiconductor of pyridine-capped diketopyrrolopyrrole-porphyrin oligomers: Roles of thiophen substitution and oligomer length

L Ren, J Lin, L Wu, Q Li, Y Zhang, MH Zeng - Materials Today …, 2022 - Elsevier
Abstract Series of seven donor-acceptor pyridine-capped diketopyrrolopyrrole− 5, 15-
diacetylenyl-10, 20-diaryl-porphyrinato zinc oligomers nPyDPP-PAr [n= 1–3, Ar= methyl …

Performances of two side-chain modified medium-bandgap alternating polymers with main-chain twisted non-fullerene acceptor

H Liu, Z Cong, B Zhao, L Wang, W Wang, H Wu, C Gao - Synthetic Metals, 2022 - Elsevier
Two alternating polymers (P3 and P4) based on side-chain modified benzo [1, 2-b: 4, 5-b′]
dithiophene as the electron-donating unit and fluorinated benzothiadiazole derivatives as …