Electron-deficient fused dithieno-benzothiadiazole-bridged polymer acceptors for high-efficiency all-polymer solar cells with low energy loss

HR Bai, H Zhang, H Meng, Y Li, X Xu, MQ Liu… - Materials Science and …, 2025 - Elsevier
Abstract A pair of A 1-A 2-type polymer acceptors (PY-DTBT and PY-DT-BT) including
acceptor backbones (A 1) with fused-or unfused-electron-deficient linkers dithieno …

Synergistic control of multilength-scale morphology and vertical phase separation for high-efficiency organic solar cells

X Zhou, W Liang, R Ma, C Zhang, Z Peng… - Energy & …, 2024 - pubs.rsc.org
Controlling the morphology of organic solar cells (OSCs) presents a significant challenge
due to their complex structure and composition. In particular, attaining synergistic control …

Achieving 19.72% Efficiency in Ternary Organic Solar Cells through Electrostatic Potential‐Driven Morphology Control

W Liang, S Zhu, K Sun, J Hai, Y Cui… - Advanced Functional …, 2024 - Wiley Online Library
The ternary strategy has proven effective in enhancing the performance of organic solar
cells (OSCs), yet identifying the optimal third component remains a challenge due to the lack …

Regulating Intermolecular Interactions and Film Formation Kinetics for Record Efficiency in Difluorobenzothiadizole‐Based Organic Solar Cells

Z Wang, S Zhu, X Peng, S Luo, W Liang… - Angewandte …, 2025 - Wiley Online Library
The difluorobenzothiadizole (ffBT) unit is one of the most classic electron‐accepting building
blocks used to construct D‐A copolymers for applications in organic solar cells (OSCs) …

Spacer Twisting Strategy to Realize Ultrabright Near-Infrared II Polymer Nanoparticles for Fluorescence Imaging-Guided Tumor Phototheranostics

Y Wu, H Yu, C Li, L Liu, Y Zhang, J Gong, R Sha… - ACS …, 2024 - ACS Publications
Conjugated polymers are becoming popular near-infrared II (NIR-II) phototheranostic agents
(PTAs) due to their numerous advantages, such as high photostability, large molar extinction …

Fluorinated Benzothiadiazole-Based Polymers for Organic Solar Cells: Progress and Prospects

Z Wang, S Zhu, T Li, W Liang, J Zhou, H Hu - ACS Materials Au, 2024 - ACS Publications
The integration of fluorinated benzothiadiazole (FBT) into donor–acceptor (D–A) copolymers
represents a major advancement in the field of organic solar cells (OSCs). The fluorination …

Dipole Moment Modulation of Terminal Groups Enables Asymmetric Acceptors Featuring Medium Bandgap for Efficient and Stable Ternary Organic Solar Cells

B Zou, A Liang, P Ding, J Yao, X Zeng, H Li… - Angewandte …, 2025 - Wiley Online Library
This study puts forth a novel terminal group design to develop medium‐band gap Y‐series
acceptors beyond conventional side‐chain engineering. We focused on the strategical …

Intrinsic role of alkyl side chains in disorder, aggregates, and carrier mobility of nonfullerene acceptors for organic solar cells: A multiscale theoretical study

R Zhou, C Li, Z Wen, C Zhang, Y Shi, H Hou… - …, 2024 - Wiley Online Library
Modifications to the alkyl side chains of Y6‐type nonfullerene acceptors (NFAs) continuously
break through the organic solar cells (OSCs) efficiency by enhancing electron mobility …

[HTML][HTML] Systematic anode engineering enabling universal efficiency improvements in organic solar cells

KK Tsang, H Yu, JYL Lai, HM Ng, CH Kwok, W **ong… - Giant, 2024 - Elsevier
Anode modification and optimization is crucial towards improving performance of organic
solar cells (OSCs). PEDOT: PSS is the most common choice as a hole transport layer (HTL) …

High‐Performance Organic Solar Cells Enabled by 3D Globally Aromatic Carboranyl Solid Additive

H Wang, Z Zhong, S Gámez‐Valenzuela… - Advanced Functional …, 2024 - Wiley Online Library
A key factor in optimizing organic solar cells (OSCs) is the precise control of blend film
morphology to enhance exciton dissociation and charge transport. Solid additives play a …