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

A novel viologen-based hybrid crystalline material for photochromic glass film, information storage and anti-counterfeiting DOI

Yang-Tao Yu,

Shu-Hao Li,

Zhuoyu Li

et al.

Dalton Transactions, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

Information storage and anti-counterfeiting are two very important applications of photochromic materials. Photochromic materials with both information should meet the requirements including fast coloration, good stability reversibility, low cost, practical application value. Herein, a novel viologen-based coordination polymer, Cd[(pbpy)

Language: Английский

Citations

2
Naphthalene diimide-based crystalline hybrid photochromic materials: Structural types, photochromic mechanism, and applications DOI
Li Li,

Jian-Ge Zeng,

Ning-Ning Zhang

et al.

Inorganic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 6, 2024

This review summarizes recent advances in naphthalene diimide-based crystalline hybrid photochromic materials, including the different structures types, mechanism and their applications this field.

Language: Английский

Citations

2
Enhancing Near-Infrared Photothermal Performance by Molecular Aggregation Optimization in Semiconductive Coordination Polymers DOI
Yan Yong, Zhenyu Li, Konggang Qu

et al.

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 63(47), P. 22502 - 22511

Published: Nov. 13, 2024

Near-infrared (NIR) photothermal conversion materials have recently received widespread attention due to their potential in diverse applications. However, highly efficient organic-based NIR agents remain limited. Developing strategies enhance the efficiency of and elucidating relationship between performance molecular aggregation are desired. Herein, we report two coordination polymers {[Cd2(ONDI)(ox)]·2/3(H2O)}n (1) [Ba(ONDI)(H2O)2]n (2), which ONDI2– ligands assemble into different π–π stacking arrangements. Compound 1 exhibits H-aggregation, while compound 2 displays X-aggregation. The X-aggregation extends optical absorption region enhances intensity. Consequently, demonstrates a 1.8-fold increase (68.6%) compared (38.8%), attributed more effective interactions In addition, both compounds show semiconductive properties, with conductivities 2.1 × 10–7 S/cm for 3.0 at 30 °C nitrogen atmosphere. These properties arise from synergistic effects "band-like" charge transport within crystals "hopping" across grain boundaries. By integration interesting photoelectrical responses.

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