Preparation of liquid silicon‐based carbon dots and application for luminescent solar concentrators DOI

Tianshun Lu,

Shuhong Xu,

Lianping Gao

et al.

Luminescence, Journal Year: 2024, Volume and Issue: 39(7)

Published: July 1, 2024

Liquid silicon-based carbon dots (CDs) with a photoluminescence quantum yield (PLQY) of 50% were prepared using N-[3-(trimethoxysilyl)propyl]ethylenediamine (DAMO), citric acid, and n-butylamine as raw materials. Firstly, the optimized characters have been determined, namely, optimal DAMO, addition amounts 1 mL, 0.9 g, reaction time 3 h, temperature 160°C. Further research has confirmed that increase in fluorescence intensity CDs is mainly due to introduction which two amino groups DAMO play major role. In addition, Si-O-Si group generated by hydrolysis siloxane connected surface forms core-shell structure, modifies defects on enhances CDs. Finally, luminescent solar concentrators (LSCs) based liquid assembled spin coating. The obtained device transparency up 80% an optical efficiency 2.4%.

Language: Английский

Biphosphor Carbon Dots/Chlorophyll System Entirely Derived from Chlorella Microalgae for Luminescent Solar Concentrators DOI Creative Commons
Filipe M. Santos, Tiago Duarte, Sandra F. H. Correia

et al.

ACS Nanoscience Au, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 27, 2025

Language: Английский

Citations

0
Inducing ultra-small phase region in the matrix to form hard elastic scattering-fluorescent luminescent solar concentrator for self-powered greenhouse DOI

Chenkai Jin,

Chengqi Feng,

Yuxin Zhu

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162740 - 162740

Published: April 1, 2025

Language: Английский

Citations

0
Highly efficient, ultra-stable multi-interlayer luminescent solar concentrators based on green and red-emitting perovskite nanocrystal composites DOI
Changwen Li, Yuxin Gao, Zhiqiang Ren

et al.

Journal of Materials Chemistry C, Journal Year: 2024, Volume and Issue: 13(2), P. 945 - 953

Published: Nov. 12, 2024

The green-emitting Zn 2+ -doped Zn-CsPbBr 3 @SiO 2 and red-emitting Zn-CsPbBrI composites (denoted as ZB ZBI) are synthesized for the development of highly efficient ultra-stable luminescent solar concentrators (LSCs).

Language: Английский

Citations

1
Exploring optical management and efficiency limit of luminescent solar concentrators based on advanced luminophores DOI

Qi Nie,

Wenqing Li,

Kuilin Li

et al.

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(31), P. 19899 - 19909

Published: Jan. 1, 2024

This work provides new insights for predicting the efficiency limit of LSCs. The use tandem LSCs based on luminophores singlet-fission and CuInSe 2 /ZnS is considered a promising method to achieve optimal efficiency.

Language: Английский

Citations

0
Preparation of liquid silicon‐based carbon dots and application for luminescent solar concentrators DOI

Tianshun Lu,

Shuhong Xu,

Lianping Gao

et al.

Luminescence, Journal Year: 2024, Volume and Issue: 39(7)

Published: July 1, 2024

Liquid silicon-based carbon dots (CDs) with a photoluminescence quantum yield (PLQY) of 50% were prepared using N-[3-(trimethoxysilyl)propyl]ethylenediamine (DAMO), citric acid, and n-butylamine as raw materials. Firstly, the optimized characters have been determined, namely, optimal DAMO, addition amounts 1 mL, 0.9 g, reaction time 3 h, temperature 160°C. Further research has confirmed that increase in fluorescence intensity CDs is mainly due to introduction which two amino groups DAMO play major role. In addition, Si-O-Si group generated by hydrolysis siloxane connected surface forms core-shell structure, modifies defects on enhances CDs. Finally, luminescent solar concentrators (LSCs) based liquid assembled spin coating. The obtained device transparency up 80% an optical efficiency 2.4%.

Language: Английский

Citations

0