Optical simulation and preparation of novel Mo/ZrSiN/ZrSiON/SiO2 solar selective absorbing coating. - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Solar Energy Materials and Solar Cells Année : 2017

Optical simulation and preparation of novel Mo/ZrSiN/ZrSiON/SiO2 solar selective absorbing coating.

Résumé

A novel Mo/ZrSiN/ZrSiON/SiO2 solar selective absorbing coating has been investigated, which was prepared by magnetron sputtering on stainless steel substrate. A high solar absorptance of 0.94 and a low thermal emittance of 0.06 at 25 °C were achieved. By proportionally decreasing the thicknesses of the ZrSiN, ZrSiON and SiO2 layers, the thermal emittance at 500 °C was decreased significantly from 0.19 to 0.12 (Δε=0.07) while keeping the solar absorptance unchanged. The coating also showed high thermal stability at 500 °C in vacuum, implying that it is a promising candidate for high temperature concentrated solar power (CSP) applications.

Domaines

Chimie
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Dates et versions

hal-01525131 , version 1 (19-05-2017)

Identifiants

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Yuping Ning, Wenwen Wang, Lei Wang, Ying Sun, Ping Song, et al.. Optical simulation and preparation of novel Mo/ZrSiN/ZrSiON/SiO2 solar selective absorbing coating.. Solar Energy Materials and Solar Cells, 2017, 167, pp.178-183. ⟨10.1016/j.solmat.2017.04.017⟩. ⟨hal-01525131⟩
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