Transparent porphyrin-based hybrid films for spectral selective solar harvesting and energy generation

Lin, Jou; Wang, Yuxin; Lyu, Mengyao; Deng, Zicheng; Shi, Donglu

doi:10.1016/j.solmat.2022.111788

Cited by 8 publications

(7 citation statements)

References 38 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The optical absorptions of the porphyrin and iron oxides have been previously investigated. [28][29][30][31][32][33] The hybrids composed of these structurally different compounds exhibit unique characteristics with enhanced UV and IR absorptions which can be converted to thermal energy for more efficient solar light utilization. [55] Weinstein et al reported a hybrid electric and thermal solar system for high solar-to-electricity efficiency at an operating temperature of 775 K. [56] This system relies on a quite complex design with a spectrally selective coating.…”

Section: Discussionmentioning

confidence: 99%

“…[ 26 ] The unique optical behaviors of porphyrins have been applied in spectral selective solar harvesting and energy generation. [ 29–32 ] These compounds also utilize environmentally friendly green materials and processes. [ 28–33 ]…”

Section: Methodsmentioning

confidence: 99%

“…[ 29–32 ] These compounds also utilize environmentally friendly green materials and processes. [ 28–33 ]…”

Section: Methodsmentioning

confidence: 99%

“…[26] The unique optical behaviors of porphyrins have been applied in spectral selective solar harvesting and energy generation. [29][30][31][32] These compounds also utilize environmentally friendly green materials and processes. [28][29][30][31][32][33] In this study, we synthesized porphyrin compounds of chlorophyllin, phthalocyanine, and their hybrid: chlorophyllin:phthalocyanine with 1:3 ratio.…”

Section: Materials Synthesismentioning

confidence: 99%

“…[29][30][31][32] These compounds also utilize environmentally friendly green materials and processes. [28][29][30][31][32][33] In this study, we synthesized porphyrin compounds of chlorophyllin, phthalocyanine, and their hybrid: chlorophyllin:phthalocyanine with 1:3 ratio. Hybrid between chlorophyllin and Fe 3 O 4 @Cu 2ÀX S with 1:3 ratio (chlorophyllin:Fe 3 O 4 @Cu 2ÀX S) was also developed for spectral modulation.…”

Section: Materials Synthesismentioning

confidence: 99%

See 4 more Smart Citations

Enhanced Silicon Photovoltaic Efficiency by Solar Light Spectral Modulation via Photonically Tuned Porphyrin–Iron Oxide Hybrid Thin Films

et al. 2023

Self Cite

View full text Add to dashboard Cite

The temperature dependency of photovoltaic power conversion efficiency (PCE) has been a key challenge to solar applications due to intrinsic processes. Herein, an alternative strategy is developed by modulating the solar light spectrum with a series of photonic hybrids. Transparent thin films are synthesized with the solutions of porphyrin compounds and iron oxides which exhibit strong absorptions in the UV and IR regions. These spectral modulating thin films are photonically tuned via compositional optimization to absorb photons near 400 nm and above 1127 nm from solar spectrum to reduce thermalization and sub‐bandgap absorption. These spectral modulators are applied in a particular configuration above a commercial silicon panel to partially filter the simulated solar light. The PCE of the silicon panel suffers a significant decrease due to temperature increase from 22.9 to 92.9 °C after 60 min solar irradiation, resulting in a PCE decrease from 25.1% to 16.3%. With the transparent spectral modulators, upon solar irradiation for 60 min, the maximum PCE has maintained at 20.5%. The mechanisms of PCE enhancement are identified based on reduced thermalization and sub‐bandgap absorption.

show abstract

Section: Discussionmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

“…[ 29–32 ] These compounds also utilize environmentally friendly green materials and processes. [ 28–33 ]…”

Section: Methodsmentioning

confidence: 99%

Section: Materials Synthesismentioning

confidence: 99%

Section: Materials Synthesismentioning

confidence: 99%

See 3 more Smart Citations

Enhanced Silicon Photovoltaic Efficiency by Solar Light Spectral Modulation via Photonically Tuned Porphyrin–Iron Oxide Hybrid Thin Films

et al. 2023

Self Cite

View full text Add to dashboard Cite

show abstract

Photothermal Utility Heating with Diffused Indoor Light via Multiple Transparent Fe₃O₄@Cu_2−xS Thin Films

Katepalli,

Tene,

Wang

et al. 2024

Energy Tech

Self Cite

View full text Add to dashboard Cite

By introducing a novel photothermal radiator that effectively harnesses diffused light through plasmonic Fe3O4@Cu2−xS nanoparticles, it is sought to offer a sustainable solution for maintaining comfortable indoor temperatures without heavy reliance on traditional solar sources. The approach involves the use of ultraviolet (UV) and infrared (IR) lights to photothermally activate transparent Fe3O4@Cu2−xS thin films, showcasing a proactive strategy to optimize energy capture even in low‐light scenarios such as cloudy days or nighttime hours. This innovative technology carries immense potential for energy‐neutral buildings, paving the way to reduce dependence on external energy grids and promoting a more sustainable future for indoor heating and comfort control. The developed photothermal radiator incorporates multiple transparent thin films infused with plasmonic Fe3O4@Cu2−xS nanoparticles, known for their robust UV and IR absorptions driven by localized surface plasmon resonance. Through the application of UV and IR lights, these thin films efficiently convert incident photons into thermal energy. The experiments within a specially constructed diffused light photothermal box, designed to simulate indoor environments, demonstrate the system's capability to raise temperatures above 50 °C effectively. This pioneering photothermal radiator offers a promising pathway for sustainable heat generation in indoor spaces, harnessing ubiquitous diffused light sources to enhance energy efficiency.

show abstract

Architectural Glass Solar and Thermal Control Coating Technologies

Berardi

Khaled

2024

Encyclopedia of Sustainable Technologies

View full text Add to dashboard Cite

Transparent porphyrin-based hybrid films for spectral selective solar harvesting and energy generation

Cited by 8 publications

References 38 publications

Enhanced Silicon Photovoltaic Efficiency by Solar Light Spectral Modulation via Photonically Tuned Porphyrin–Iron Oxide Hybrid Thin Films

Enhanced Silicon Photovoltaic Efficiency by Solar Light Spectral Modulation via Photonically Tuned Porphyrin–Iron Oxide Hybrid Thin Films

Photothermal Utility Heating with Diffused Indoor Light via Multiple Transparent Fe₃O₄@Cu_2−xS Thin Films

Architectural Glass Solar and Thermal Control Coating Technologies

Contact Info

Product

Resources

About

Transparent porphyrin-based hybrid films for spectral selective solar harvesting and energy generation

Cited by 8 publications

References 38 publications

Enhanced Silicon Photovoltaic Efficiency by Solar Light Spectral Modulation via Photonically Tuned Porphyrin–Iron Oxide Hybrid Thin Films

Enhanced Silicon Photovoltaic Efficiency by Solar Light Spectral Modulation via Photonically Tuned Porphyrin–Iron Oxide Hybrid Thin Films

Photothermal Utility Heating with Diffused Indoor Light via Multiple Transparent Fe3O4@Cu2−xS Thin Films

Architectural Glass Solar and Thermal Control Coating Technologies

Contact Info

Product

Resources

About

Photothermal Utility Heating with Diffused Indoor Light via Multiple Transparent Fe₃O₄@Cu_2−xS Thin Films