Vertical phase regulation with 1, 3, 5‐tribromobenzene leads to 18.5% efficiency binary organic solar cells

C Zhu, S Chung, J Zhao, Y Sun, B Zhao… - Advanced …, 2023 - Wiley Online Library
The sequential deposition method assists the vertical phase distribution in the photoactive
layer of organic solar cells, enhancing power conversion efficiencies. With this film coating …

Impact of Intermolecular Interactions between Halogenated Volatile Solid Additives and the Nonfullerene Acceptor in Organic Solar Cells

J Zhao, S Chung, H Li, Z Zhao, C Zhu… - Advanced Functional …, 2023 - Wiley Online Library
The halogenated volatile solid additives can delicately optimize the active layer morphology
of organic solar cells, improving the devices' performance, stability, and reproducibility …

Suppressing bimolecular charge recombination and energetic disorder with planar heterojunction active layer enables 18.1% efficiency binary organic solar cells

Z Zhao, J Zhao, S Chung, K Cho, W Xu… - ACS Materials …, 2023 - ACS Publications
The performance of organic solar cells has been dramatically enhanced due to the use of
bulk heterojunction active layer structure. However, blending donor and acceptor in the bulk …

18.9% efficiency binary organic solar cells enabled by regulating the intrinsic properties of PEDOT: PSS

B Zhao, S Chung, M Zhang, W Wei… - Advanced Functional …, 2024 - Wiley Online Library
Anode interlayers play critical roles in organic solar cells, impacting the electrode's work
function, energy level alignment, hole extraction, and electrode surfaces. However, the …

[HTML][HTML] Hole-selective-molecule doping improves the layer thickness tolerance of PEDOT: PSS for efficient organic solar cells

B Zhao, X Huang, S Chung, M Zhang, Y Zhong… - eScience, 2024 - Elsevier
When used in organic solar cells, poly (3, 4-ethylenedioxythiophene)-poly
(styrenesulfonate)(PEDOT: PSS) aligns interfacial energy levels, promotes hole extraction …

Probing fluorescence resonance energy transfer and hole transfer in organic solar cells using a tandem structure

Z Zhao, S Chu, J Lv, Q Chen, Z Xiao, S Lu… - Journal of Materials …, 2023 - pubs.rsc.org
With the emergence of nonfullerene acceptors (NFAs), single junction organic solar cells
(OSCs) have achieved power conversion efficiencies (PCEs) of over 19%. Due to the …

Intramolecular DA structure achieved excellent electrochemiluminescence of g-C3N4 originated from doping thiophene ring

W Cao, X Zhu, Q Li, R Yuan, H Wang - Chemical Engineering Journal, 2023 - Elsevier
The low electrochemiluminescence (ECL) efficiency and poor ECL stability of graphitic
carbon nitride (gC 3 N 4) under high excitation potential due to obvious electrode …

Polypyrrole-Decorated Hybrid Anode Interlayer for Enhancing Efficiency and Stability of Non-Fullerene Solar Cells

J Zhang, L Zhang, J Chen - ACS Applied Polymer Materials, 2024 - ACS Publications
The development of a superior anode interlayer (AIL) has proved to be key to improving the
efficiency and stability of organic solar cells (OSCs). In this work, conducting polypyrrole …

Long exciton diffusion distance and efficient exciton dissociation enable high efficiency planar heterojunction non-fullerene organic solar cells

Y Zhang, P Tong, S Chen, Y Liu, F Dou, J Guo… - Materials Today …, 2024 - Elsevier
We characterized exciton diffusion and dissociation behaviour in two ITIC derivatives non-
fullerene acceptors (NFA) by time-resolved spectroscopic methods. The exciton diffusion …

Spin effect in the ferromagnetic organic photovoltaics cells

B Tong, Y Xie, Y Chen, Z Wang - Organic Electronics, 2025 - Elsevier
In organic photovoltaic devices, the separation and transport of photogenerated charges
play crucial roles for power conversion efficiency. Magnetic doping in organic solar cells can …