Cuprous Halide Coordination Polymer for Efficient NIR-I Photothermal Effect and Photo-Thermo-Electric Conversion DOI Creative Commons
Ning-Ning Zhang,

Xiang-Tong Liu,

Ke Xu

et al.

Molecules, Journal Year: 2024, Volume and Issue: 29(24), P. 6034 - 6034

Published: Dec. 21, 2024

Photo-thermo-electric conversion devices represent a promising technology for converting solar energy into electrical energy. Photothermal materials, as critical component, play significant role in efficient from thermal and subsequently energy, thereby directly influencing the overall system’s efficiency utilization. However, application of single-component photothermal materials photo-thermo-electric systems remains limited. The exploration novel with broad-spectrum absorption, high (PCE), robust output power density is highly desired. In this study, we investigated black cuprous halide compound, [Cu2Cl2PA]n (1, PA = phenazine), which exhibits absorption extending near-infrared (NIR) region. Compound 1 demonstrated NIR-I PCE 50% under irradiation an 808 nm laser, attributed to metal-to-ligand charge transfer (MLCT) Cu(I) ligands strong intermolecular π–π interactions among ligands. Furthermore, device constructed using compound achieved notable voltage 261 mV 0.92 W/m2 Sun (1000 W/m2) xenon lamp.

Language: Английский

Fully conjugated radical-doped COF for near-infrared photothermal conversion, C-3 thiocyanation of indoles and oxidative coupling of amines DOI
Xiaobo Li,

Jiajie Zhou,

Wenxiu Yin

et al.

Journal of Catalysis, Journal Year: 2024, Volume and Issue: 437, P. 115640 - 115640

Published: Sept. 1, 2024

Language: Английский

Citations

6
Highly efficient NIR-II photothermal conversion from a 2,2′-biquinoline-4,4′-dicarboxylate-based photochromic complex DOI
Ning-Ning Zhang,

Ya-Tong Liu,

Li Li

et al.

Inorganic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: 11(15), P. 4867 - 4875

Published: Jan. 1, 2024

A novel electron-transfer photochromic complex based on BCA exhibits efficient NIR-II photothermal conversion with a high PCE (84.5%).

Language: Английский

Citations

4
Effective Regulation of Organic Radicals within a Radical-Doped Metal–Organic Framework by Post-Treatment DOI
Xiong Jiang,

Ling-Hua Zeng,

Zhen‐Yu Yang

et al.

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: March 11, 2025

This work reports a rare radical-doped metal–organic framework (MOF) crystal with one-dimensional open channels achieved by coordination-driven self-assembly. X-ray single-crystal diffraction, solid-state UV–vis–NIR diffuse reflectance spectroscopy, and electron paramagnetic resonance analysis were used to clarify its unique structure why many organic radicals stably exist in the lattice. The study shows that this has strong intermolecular cofacial π–π interactions, narrow optical bandgap (only 1.47 eV), low LUMO, shallow HOMO. These features allow an inherent charge transfer, leading genetation of under ambient conditions. Interestingly, post-treatment can effectively adjust MOF. Mechanical grinding quickly reduces number radicals. Then, soaking sample N,N-dimethylformamide solution diphenylamine, para-methylaniline, or carbazole (as donors), physically these amine molecules, recover reduced some degree.

Language: Английский

Citations

0
Mechanical Grinding-Induced Intermolecular Charge Transfer for Near-Infrared Photothermal Conversion DOI

Zi-Chen Zhu,

Su-Ting Liu,

Ziru Li

et al.

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 63(36), P. 16799 - 16806

Published: Aug. 28, 2024

In this study, charge-transfer-type compounds comprising synthesized naphthalenediimide derivative (

Language: Английский

Citations

2
Thermal-induced coloration and photothermal conversion of an Ag-based coordination polymer with stable radicals DOI
Hua Ke,

Tong Xie,

Jian‐Zhen Liao

et al.

Inorganic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: 11(20), P. 7058 - 7066

Published: Jan. 1, 2024

An exceptional crystalline material only composed of non-radical components, exhibits radical-doping nature both under ambient conditions and high temperature 400 °C. Temperature can induce its color, spectra photothermal property variations.

Language: Английский

Citations

2
Perylene‐ and Perylene Diimide‐based Framework Materials Constructed through Metal Coordination DOI Open Access
Junxiao Wang,

Haoxuan Wei,

Guan Jun

et al.

Chemistry - A European Journal, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 8, 2024

Metal-organic frameworks (MOFs) are a class of materials composed coordinative interactions between metal ions and organic linkers, encompassing two-dimensional (2D), three-dimensional (3D) architectures. cages (MOCs), special case these species, discrete molecular "capsules" with zero-dimensional (0D) structures. Over the last two decades, MOFs MOCs perylene (P) diimide (PDI) linkers have gained much attention due to their versatile properties, which can be further enhanced after incorporation into frameworks. This minireview highlights recent progress in construction application P/PDI-based coordination framework materials. The text offers an overview synthesis P/PDI proceeds integration different dimensionalities - 2D 3D MOFs, 0D MOCs, then explores potential applications. These include sensing, photocatalysis, electrochemical devices photothermal conversion focus on apparent structure-property relationships. Finally, challenges future prospects P/PDI-derived will addressed.

Language: Английский

Citations

0
Cuprous Halide Coordination Polymer for Efficient NIR-I Photothermal Effect and Photo-Thermo-Electric Conversion DOI Creative Commons
Ning-Ning Zhang,

Xiang-Tong Liu,

Ke Xu

et al.

Molecules, Journal Year: 2024, Volume and Issue: 29(24), P. 6034 - 6034

Published: Dec. 21, 2024

Photo-thermo-electric conversion devices represent a promising technology for converting solar energy into electrical energy. Photothermal materials, as critical component, play significant role in efficient from thermal and subsequently energy, thereby directly influencing the overall system’s efficiency utilization. However, application of single-component photothermal materials photo-thermo-electric systems remains limited. The exploration novel with broad-spectrum absorption, high (PCE), robust output power density is highly desired. In this study, we investigated black cuprous halide compound, [Cu2Cl2PA]n (1, PA = phenazine), which exhibits absorption extending near-infrared (NIR) region. Compound 1 demonstrated NIR-I PCE 50% under irradiation an 808 nm laser, attributed to metal-to-ligand charge transfer (MLCT) Cu(I) ligands strong intermolecular π–π interactions among ligands. Furthermore, device constructed using compound achieved notable voltage 261 mV 0.92 W/m2 Sun (1000 W/m2) xenon lamp.

Language: Английский

Citations

0