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Controlling the Deposition Process of Nanoarchitectonic Nanocomposites Based on {Nb(6−x)Ta(x)X(i)(12)}(n+) Octahedral Cluster-Based Building Blocks (X(i) = Cl, Br; 0 ≤ x ≤ 6, n = 2, 3, 4) for UV-NIR Blockers Coating Applications
The antagonism between global energy needs and the obligation to slow global warming is a current challenge. In order to ensure sufficient thermal comfort, the automotive, housing and agricultural building sectors are major energy consumers. Solar control materials and more particularly, selective g...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9227475/ https://www.ncbi.nlm.nih.gov/pubmed/35745391 http://dx.doi.org/10.3390/nano12122052 |
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author | Lebastard, Clément Wilmet, Maxence Cordier, Stéphane Comby-Zerbino, Clothilde MacAleese, Luke Dugourd, Philippe Hara, Toru Ohashi, Naoki Uchikoshi, Tetsuo Grasset, Fabien |
author_facet | Lebastard, Clément Wilmet, Maxence Cordier, Stéphane Comby-Zerbino, Clothilde MacAleese, Luke Dugourd, Philippe Hara, Toru Ohashi, Naoki Uchikoshi, Tetsuo Grasset, Fabien |
author_sort | Lebastard, Clément |
collection | PubMed |
description | The antagonism between global energy needs and the obligation to slow global warming is a current challenge. In order to ensure sufficient thermal comfort, the automotive, housing and agricultural building sectors are major energy consumers. Solar control materials and more particularly, selective glazing are part of the solutions proposed to reduce global energy consumption and tackle global warming. In this context, these works are focused on developing new highly ultraviolet (UV) and near-infrared (NIR) absorbent nanocomposite coatings based on K(4)[{Nb(6-x)Ta(x)X(i)(12)}X(a)(6)]. (X = Cl, Br, 0 ≤ x ≤ 6) transition metal cluster compounds. These compounds contain cluster-based active species that are characterized by their strong absorption of UV and NIR radiations as well as their good transparency in the visible range, which makes them particularly attractive for window applications. Their integration, by solution processes, into a silica-polyethylene glycol or polyvinylpyrrolidone matrices is discussed. Of particular interest is the control and the tuning of their optical properties during the integration and shaping processes. The properties of the solutions and films were investigated by complementary techniques (UV-Vis-NIR spectrometry, ESI-MS, SEM, HRTEM, etc.). Results of these works have led to the development of versatile solar control coatings whose optical properties are competitive with commercialized material. |
format | Online Article Text |
id | pubmed-9227475 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-92274752022-06-25 Controlling the Deposition Process of Nanoarchitectonic Nanocomposites Based on {Nb(6−x)Ta(x)X(i)(12)}(n+) Octahedral Cluster-Based Building Blocks (X(i) = Cl, Br; 0 ≤ x ≤ 6, n = 2, 3, 4) for UV-NIR Blockers Coating Applications Lebastard, Clément Wilmet, Maxence Cordier, Stéphane Comby-Zerbino, Clothilde MacAleese, Luke Dugourd, Philippe Hara, Toru Ohashi, Naoki Uchikoshi, Tetsuo Grasset, Fabien Nanomaterials (Basel) Article The antagonism between global energy needs and the obligation to slow global warming is a current challenge. In order to ensure sufficient thermal comfort, the automotive, housing and agricultural building sectors are major energy consumers. Solar control materials and more particularly, selective glazing are part of the solutions proposed to reduce global energy consumption and tackle global warming. In this context, these works are focused on developing new highly ultraviolet (UV) and near-infrared (NIR) absorbent nanocomposite coatings based on K(4)[{Nb(6-x)Ta(x)X(i)(12)}X(a)(6)]. (X = Cl, Br, 0 ≤ x ≤ 6) transition metal cluster compounds. These compounds contain cluster-based active species that are characterized by their strong absorption of UV and NIR radiations as well as their good transparency in the visible range, which makes them particularly attractive for window applications. Their integration, by solution processes, into a silica-polyethylene glycol or polyvinylpyrrolidone matrices is discussed. Of particular interest is the control and the tuning of their optical properties during the integration and shaping processes. The properties of the solutions and films were investigated by complementary techniques (UV-Vis-NIR spectrometry, ESI-MS, SEM, HRTEM, etc.). Results of these works have led to the development of versatile solar control coatings whose optical properties are competitive with commercialized material. MDPI 2022-06-15 /pmc/articles/PMC9227475/ /pubmed/35745391 http://dx.doi.org/10.3390/nano12122052 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Lebastard, Clément Wilmet, Maxence Cordier, Stéphane Comby-Zerbino, Clothilde MacAleese, Luke Dugourd, Philippe Hara, Toru Ohashi, Naoki Uchikoshi, Tetsuo Grasset, Fabien Controlling the Deposition Process of Nanoarchitectonic Nanocomposites Based on {Nb(6−x)Ta(x)X(i)(12)}(n+) Octahedral Cluster-Based Building Blocks (X(i) = Cl, Br; 0 ≤ x ≤ 6, n = 2, 3, 4) for UV-NIR Blockers Coating Applications |
title | Controlling the Deposition Process of Nanoarchitectonic Nanocomposites Based on {Nb(6−x)Ta(x)X(i)(12)}(n+) Octahedral Cluster-Based Building Blocks (X(i) = Cl, Br; 0 ≤ x ≤ 6, n = 2, 3, 4) for UV-NIR Blockers Coating Applications |
title_full | Controlling the Deposition Process of Nanoarchitectonic Nanocomposites Based on {Nb(6−x)Ta(x)X(i)(12)}(n+) Octahedral Cluster-Based Building Blocks (X(i) = Cl, Br; 0 ≤ x ≤ 6, n = 2, 3, 4) for UV-NIR Blockers Coating Applications |
title_fullStr | Controlling the Deposition Process of Nanoarchitectonic Nanocomposites Based on {Nb(6−x)Ta(x)X(i)(12)}(n+) Octahedral Cluster-Based Building Blocks (X(i) = Cl, Br; 0 ≤ x ≤ 6, n = 2, 3, 4) for UV-NIR Blockers Coating Applications |
title_full_unstemmed | Controlling the Deposition Process of Nanoarchitectonic Nanocomposites Based on {Nb(6−x)Ta(x)X(i)(12)}(n+) Octahedral Cluster-Based Building Blocks (X(i) = Cl, Br; 0 ≤ x ≤ 6, n = 2, 3, 4) for UV-NIR Blockers Coating Applications |
title_short | Controlling the Deposition Process of Nanoarchitectonic Nanocomposites Based on {Nb(6−x)Ta(x)X(i)(12)}(n+) Octahedral Cluster-Based Building Blocks (X(i) = Cl, Br; 0 ≤ x ≤ 6, n = 2, 3, 4) for UV-NIR Blockers Coating Applications |
title_sort | controlling the deposition process of nanoarchitectonic nanocomposites based on {nb(6−x)ta(x)x(i)(12)}(n+) octahedral cluster-based building blocks (x(i) = cl, br; 0 ≤ x ≤ 6, n = 2, 3, 4) for uv-nir blockers coating applications |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9227475/ https://www.ncbi.nlm.nih.gov/pubmed/35745391 http://dx.doi.org/10.3390/nano12122052 |
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