In Situ Morphology Control for Solution‐Printable Organic Photovoltaics

Z Bi, C Liu, W Ma - Advanced Functional Materials, 2024 - Wiley Online Library
The morphology of the photoactive layer plays an important role in both the photoelectric
effect and device performance of solution‐processed organic solar cells (OSCs). Optimizing …

20.4% Power conversion efficiency from albedo-collecting organic solar cells under 0.2 albedo

H Ren, JD Chen, YF Zhang, JL Zhang, WS Chen… - Science …, 2024 - science.org
Highly efficient bifacial organic solar cells (OSCs) have not been reported due to limited
thickness of the active layer in conventional configurations, not allowing for efficient …

Progress in the Stability of Small Molecule Acceptor‐Based Organic Solar Cells

H Xu, J Han, A Sharma, SHK Paleti… - Advanced …, 2024 - Wiley Online Library
Significant advancements in power conversion efficiency have been achieved in organic
solar cells with small molecule acceptors. However, stability remains a primary challenge …

Optimization light utilization efficiency of semitransparent organic solar cells by regulating absorption spectrum

D Wang, F Zhang, M Li, Y Liu, A Geng… - ACS Applied Energy …, 2024 - ACS Publications
Semitransparent organic solar cells (ST-OSCs) have garnered significantly more attention in
recent years due to their enormous potential commercial value in various fields, including …

Boosting charge separation in organic photovoltaics: unveiling dipole moment variations in excited non-fullerene acceptor layers

A Yamakata, K Kato, T Urakami, S Tsujimura… - Chemical …, 2024 - pubs.rsc.org
The power conversion efficiency (PCE) of organic photovoltaics (OPVs) has reached more
than 19% due to the rapid development of non-fullerene acceptors (NFAs). To compete with …

Over 19.2% efficiency of layer-by-layer organic photovoltaics enabled by a highly crystalline material as an energy donor and nucleating agent

H Tian, Y Ni, W Zhang, Y Xu, B Zheng… - Energy & …, 2024 - pubs.rsc.org
A series of layer-by-layer (LbL) ternary organic photovoltaics (OPVs) were prepared with
polymer PM1 as a donor, small molecule L8-BO as an acceptor, and a highly crystalline …

N‐Doping Donor‐Dilute Semitransparent Organic Solar Cells to Weaken Donor: Acceptor Miscibility and Consolidate Donor‐Phase Continuity

J Xie, W Lin, K Zheng, Z Liang - Advanced Science, 2024 - Wiley Online Library
Lightweight and semi‐transparent organic solar cells (ST‐OSCs) offer bright promise for
applications such as building integrated photovoltaics. Diluting donor content in bulk …

Preventing electrode penetration and burn-in degradation in non-fullerene organic solar cells via pre-annealing: Insights from experimental and computational studies

Y Jang, H Son, S Kim, D Lee, JH Hwang, H Kim… - Chemical Engineering …, 2024 - Elsevier
Understanding the thermal stability of organic solar cells (OSCs) is key to their commercial
viability, as many high-performance non-fullerene acceptor (NFA)-based OSCs suffer from a …

Side‐chain symmetry‐breaking strategy on porphyrin donors enables high‐efficiency binary all‐small‐molecule organic solar cells

W Zou, X Zhang, H Shen, W Zhang, X Jiang, L Ni… - …, 2024 - Wiley Online Library
Side‐chain symmetry‐breaking strategy plays an important role in developing photovoltaic
materials for high‐efficiency all‐small‐molecule organic solar cells (ASM OSCs). However …

Why does Y6 with bulk charge photogeneration and bipolar charge transport properties still fail in non-heterojunction organic photovoltaics?

Y Xie, Y Cui, DY Paraschuk, W Ma… - Journal of Materials …, 2024 - pubs.rsc.org
It is widely believed that organic solar cells (OSCs) must operate based on the
donor/acceptor (D/A) heterojunction concept, although it introduces inevitable photovoltaic …