Application of triplet–triplet annihilation upconversion in organic optoelectronic devices: advances and perspectives

C Gao, WWH Wong, Z Qin, SC Lo… - Advanced …, 2021 - Wiley Online Library
Organic semiconductor materials have been widely used in various optoelectronic devices
due to their rich optical and/or electrical properties, which are highly related to their excited …

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 …

From perylene Diimide polymers to fused‐ring electron acceptors: a 15‐year exploration journey of nonfullerene acceptors

J Wang, X Zhan - Chinese Journal of Chemistry, 2022 - Wiley Online Library
Comprehensive Summary Fullerene derivatives are classic electron acceptor materials for
organic solar cells (OSCs) but possess some intrinsic drawbacks such as weak visible light …

A-π-A structured non-fullerene acceptors for stable organic solar cells with efficiency over 17%

W Liu, J Yuan, C Zhu, Q Wei, S Liang, H Zhang… - Science China …, 2022 - Springer
With the development of photovoltaic materials, especially the small molecule acceptors
(SMAs), organic solar cells (OSCs) have made breakthroughs in power conversion …

Low-cost and high-performance poly (thienylene vinylene) derivative donor for efficient versatile organic photovoltaic cells

P Bi, J Ren, S Zhang, J Wang, Z Chen, M Gao, Y Cui… - Nano Energy, 2022 - Elsevier
The utilization of donor materials with complex structures obviously increases the costs of
organic photovoltaic (OPV) cells. Therefore, low-cost and high-performance are two issues …

A two‐in‐one annealing enables dopant free block copolymer based organic solar cells with over 16% efficiency

S Yao, L Yang, S Shi, Y Zhou, M Long… - Chinese Journal of …, 2023 - Wiley Online Library
Comprehensive Summary The organic solar cells (OSCs) based on block copolymer
systems bear the hope of achieving the optimal balance of power conversion efficiency …

Self‐Healing of Proton‐Irradiated Organic Photodiodes and Photovoltaics

HP Parkhomenko, AI Mostovyi… - Advanced Energy …, 2023 - Wiley Online Library
In this study, a comprehensive quantitative analysis of the photodiode (PD) is conducted and
photovoltaic (PV) characteristics of organic non‐fullerene PCE10: ITIC‐4F devices before …

High-performance nonfused ring electron acceptor with a steric hindrance induced planar molecular backbone

H Lu, X Wang, H Wang, A Zhang, X Zheng, N Yu… - Science China …, 2022 - Springer
Three nonfused ring electron acceptors (NFREAs) TTC6, TT-C8T and TT-TC8 were
purposefully designed and synthesized. The molecular geometry can be adjusted by the …

An asymmetric small-molecule donor enables over 18% efficiency in ternary organic solar cells

M Guan, W Tao, L Xu, Y Qin, J Zhang, S Tan… - Journal of Materials …, 2022 - pubs.rsc.org
An asymmetric small molecule donor, TTBT-R, incorporated with 4, 5-di (2-ethylhexyl)
oxybenzo [2, 1-b: 3, 4-b′] dithiophene as the core, was exploited for high-performance …

Achieving 31% efficiency in organic photovoltaic cells under indoor light using a low energetic disorder polymer donor

P Bi, C An, T Zhang, Z Chen, Y Xu, Y Cui… - Journal of Materials …, 2023 - pubs.rsc.org
Polymer donors with wide bandgaps and low energetic disorders are critical for fabricating
high-performance indoor organic photovoltaic cells (IOPVs). Herein, a series of polymers …