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 …

Side-chain engineering of nonfullerene small-molecule acceptors for organic solar cells

Z Luo, T Xu, C Yang - Energy & Environmental Science, 2023 - pubs.rsc.org
Thanks to their broad absorption spectra, easily modifiable molecular energy levels and
chemical structures, nonfullerene small-molecule acceptors (SMAs) have attracted …

Sequential deposition of multicomponent bulk heterojunctions increases efficiency of organic solar cells

X Xu, W Jing, H Meng, Y Guo, L Yu, R Li… - Advanced …, 2023 - Wiley Online Library
Constructing tandem and multi‐blend organic solar cells (OSCs) is an effective way to
overcome the absorption limitations of conventional single‐junction devices. However, these …

Asymmetric Π‐bridge engineering enables high‐permittivity benzo [1, 2‐B: 4, 5‐B′] difuran‐conjugated polymer for efficient organic solar cells

Y Gao, Z Xiao, M Cui, MI Saidaminov, F Tan… - Advanced …, 2024 - Wiley Online Library
Organic solar cells (OSCs) exhibit complex charge dynamics, which are closely correlated
with the dielectric constant (ɛr) of photovoltaic materials. In this work, a series of novel …

Sensitive photodetection below silicon bandgap using quinoid-capped organic semiconductors

T Li, G Hu, L Tao, J Jiang, J Xin, Y Li, W Ma, L Shen… - Science …, 2023 - science.org
High-sensitivity organic photodetectors (OPDs) with strong near-infrared (NIR)
photoresponse have attracted enormous attention due to potential applications in emerging …

Organic photovoltaic catalyst with extended exciton diffusion for high-performance solar hydrogen evolution

Y Zhu, Z Zhang, W Si, Q Sun, G Cai, Y Li… - Journal of the …, 2022 - ACS Publications
The short exciton diffusion length (LD) associated with most classical organic photocatalysts
(5–10 nm) imposes severe limits on photocatalytic hydrogen evolution efficiency. Here, a …

Nonfullerene Acceptor Featuring Unique Self‐Regulation Effect for Organic Solar Cells with 19% Efficiency

F Liu, Y Jiang, R Xu, W Su, S Wang… - Angewandte …, 2024 - Wiley Online Library
The blend nanomorphology of electron‐donor (D) and‐acceptor (A) materials is of vital
importance to achieving highly efficient organic solar cells. Exogenous additives especially …

Organic Photovoltaic Catalyst with σ‐π Anchor for High‐Performance Solar Hydrogen Evolution

Y Liang, T Li, Y Lee, Z Zhang, Y Li, W Si… - Angewandte …, 2023 - Wiley Online Library
Efficient in situ deposition of metallic cocatalyst, like zero‐valent platinum (Pt), on organic
photovoltaic catalysts (OPCs) is the prerequisite for their high catalytic activities. Here we …

Exciton diffusion and dissociation in organic and quantum‐dot solar cells

D He, M Zeng, Z Zhang, Y Bai, G Xing, HM Cheng… - …, 2023 - Wiley Online Library
For the process of photovoltaic conversion in organic solar cells (OSCs) and quantum‐dot
solar cells (QDSCs), three of four steps are determined by exciton behavior, namely, exciton …

Ferroelectric polymer drives performance enhancement of non‐fullerene organic solar cells

J Deng, B Huang, W Li, L Zhang… - Angewandte Chemie …, 2022 - Wiley Online Library
Enhancing the built‐in electric field to promote charge dynamitic process is of great
significance to boost the performance of the non‐fullerene organic solar cells (OSCs), which …