Vertical phase separation and morphology optimization of layer-by-layer non-fullerene organic solar cells DOI
Bocheng Ning,

Yumeng Ma,

Jun Zhang

et al.

Journal of Central South University, Journal Year: 2024, Volume and Issue: 31(12), P. 4338 - 4365

Published: Dec. 1, 2024

Language: Английский

Host-guest-induced electronic state triggers two-electron oxygen reduction electrocatalysis DOI Creative Commons

Hongni Chen,

Chao Wang,

Han Wu

et al.

Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)

Published: Oct. 25, 2024

Supramolecular polymers possess great potential in catalysis owing to their distinctive molecular recognition and dynamic crosslinking features. However, investigating supramolecular electrocatalysts with high efficiency oxygen reduction reaction hydrogen peroxide (ORHP) remains an unexplored frontier. Herein, we present organic for ORHP by introducing cyclodextrin-containing noncovalent building blocks, affording these supramolecules abundant bonds. The electronic states kinetics are further well-modulated via a host-guest strategy, resulting appropriate regional electron binding force controllable chemical activity. Notably, integrating units into phenyl group-containing model covalent polymer achieves production rate of 9.14 mol g

Language: Английский

Citations

18
Cost-effective polymer donors with simple structure for organic solar cells DOI

Xue Zhou,

Chuantao Gu,

Chunying Zheng

et al.

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(31), P. 19839 - 19860

Published: Jan. 1, 2024

This review summarized recent advances in cost-effective polymer donors with a simple structure for organic solar cells.

Language: Английский

Citations

5
Improving the operating performance of organic solar cells through a novel cathode interface layer DOI
Yefeng Qiu, Chunlin Zhang, Tingting Shang

et al.

Materials Today Communications, Journal Year: 2024, Volume and Issue: 40, P. 110015 - 110015

Published: July 31, 2024

Language: Английский

Citations

4
Novel self-doping alcohol-soluble quinacridone-based small molecule at the cathode interface layer of organic solar cells DOI

Siqian Qu,

Yefeng Qiu,

Shaopeng Fu

et al.

Materials Today Communications, Journal Year: 2024, Volume and Issue: 41, P. 110357 - 110357

Published: Sept. 7, 2024

Language: Английский

Citations

3
Self-doped alcohol-soluble small molecules as cathode interface layers for organic solar cells DOI

Yifeng Lei,

Tingting Shang, Yefeng Qiu

et al.

Progress in Organic Coatings, Journal Year: 2025, Volume and Issue: 200, P. 109060 - 109060

Published: Jan. 16, 2025

Language: Английский

Citations

0
Luminescent bio-sensors via co-assembly of hen egg white lysozyme with Eu3+/Tb3+-complexes DOI
Min Zhang, Miao Qiu,

Zengkun Li

et al.

Journal of Materials Chemistry B, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Protein luminescent crystals that can stably exist in water and ethanol are prepared by a two-step method respond to different concentrations of amino acids.

Language: Английский

Citations

0
Morphology Regulation Is Achieved by Volatile Solid Additives in Halogen-Free Solvents to Fabricate Efficient Polymer Solar Cells DOI
Yanglong Hou,

Qiao Wang,

Yifan Yang

et al.

ACS Applied Materials & Interfaces, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 26, 2025

The meticulous control of micromorphology in high power conversion efficiency (PCE) polymer solar cells (PSCs) typically relies on halogenated solvents, which pose serious threats to both environmental sustainability and human health. In this work, a green efficient method for fabricating PCE PSCs with halogen-free solvents is developed. By introducing volatile solid additives 1-bromo-2,6-dichlorobenzene (DIB) 1-bromo-2,3,5-trichlorobenzene (TIB) into toluene the aggregation behaviors PM6:L8-BO were meticulously regulated, forming distinct fibrous morphology; detail, vertical direction exhibited pattern acceptor enrichment at top donor bottom, leads enhanced exciton dissociation efficiency, improved charge transport performance, significantly reducing recombination, finally PCEs, as maximum PCEs 18.56 17.67%, respectively, are notably higher than those devices without additives. Furthermore, since can be completely removed from active layer, additive-treated exhibit superior morphology photovoltaic stability. This therefore, unveils straightforward environmentally friendly preparing PSCs, instrumental facilitating large-scale commercialization PSC technology.

Language: Английский

Citations

0
Enhanced photovoltaic performance via small-molecule isoindigo-based interfacial materials in organic solar cells DOI
Ziwei Guo,

Shaopeng Fu,

Sanshan Du

et al.

Progress in Organic Coatings, Journal Year: 2025, Volume and Issue: 205, P. 109282 - 109282

Published: April 8, 2025

Language: Английский

Citations

0
Efficient Polymer Solar Cells with Vertical Gradient Morphology Achieved by Ternary and Sequential Deposition Strategies DOI
Yang Chen,

Qiao Wang,

Yanglong Hou

et al.

Energy & Fuels, Journal Year: 2025, Volume and Issue: unknown

Published: April 27, 2025

Language: Английский

Citations

0
Enhancing Efficiency and Stability of Ternary Polymer Solar Cells by Employing Donor Dilution and Layer-by-Layer Fabrication Techniques DOI
Yifan Yang, Qiao Wang, Yanglong Hou

et al.

Organic Electronics, Journal Year: 2025, Volume and Issue: unknown, P. 107262 - 107262

Published: May 1, 2025

Language: Английский

Citations

0