Enhanced thermal stability and spectral selectivity of SS/TiC-Y/Al 2 O 3 spectrally selective solar absorber by thermal annealing

Solar Energy ◽  
2016 ◽  
Vol 140 ◽  
pp. 199-205 ◽  
Author(s):  
Xiang-Hu Gao ◽  
Zhi-Ming Guo ◽  
Qing-Fen Geng ◽  
Peng-Jun Ma ◽  
Ai-Qin Wang ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Thermal Annealing ◽  
Solar Absorber ◽  
Spectral Selectivity ◽  
Spectrally Selective

Thermal stability investigation of the SS/MO/Al2O3 spectrally selective solar absorber coatings

2018 ◽  
Vol 35 (7) ◽  
pp. 565-572 ◽  
Author(s):  
Jia-Zheng Lu ◽  
Bao-Hui Chen ◽  
Ling-Hua Jin ◽  
Zhen Fang ◽  
Gang Liu ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Stability Investigation ◽  
Solar Absorber ◽  
Spectrally Selective

Structure, optical properties and thermal stability of SS/TiC–ZrC/Al2O3 spectrally selective solar absorber

RSC Advances ◽  
2016 ◽  
Vol 6 (68) ◽  
pp. 63867-63873 ◽  
Author(s):  
Xiang-Hu Gao ◽  
Zhi-Ming Guo ◽  
Qing-Fen Geng ◽  
Peng-Jun Ma ◽  
Ai-Qin Wang ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Optical Properties ◽  
High Temperature ◽  
Magnetron Sputtering ◽  
Solar Absorber ◽  
Spectrally Selective ◽  
Thermal Stability Of

A tandem layer structured SS/TiC–ZrC/Al2O3 coating has been prepared by magnetron sputtering as a high temperature spectrally selective solar absorber.

Refractory Ultrathin Nanocomposite Solar Absorber with Superior Spectral Selectivity and Thermal Stability

2020 ◽  
Vol 8 (17) ◽  
pp. 2000679 ◽  
Author(s):  
Aikifa Raza ◽  
Afra S. Alketbi ◽  
Rajakumar Devarapalli ◽  
Hongxia Li ◽  
TieJun Zhang
Keyword(s):  
Thermal Stability ◽  
Solar Absorber ◽  
Spectral Selectivity

Structure, thermal stability and optical simulation of ZrB2 based spectrally selective solar absorber coatings

2019 ◽  
Vol 193 ◽  
pp. 178-183 ◽  
Author(s):  
Xiang-Hu Gao ◽  
Xiao-Li Qiu ◽  
Xiao-Ting Li ◽  
Wolfgang Theiss ◽  
Bao-Hui Chen ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Optical Simulation ◽  
Solar Absorber ◽  
Spectrally Selective

The Spectral Properties and Thermal Stability of AlCr-AlCrON Solar Selective Absorber Coating

2013 ◽  
Vol 423-426 ◽  
pp. 419-425
Author(s):  
Ya Nan Li ◽  
Xiang Rong Liu ◽  
Yin Fang Cui ◽  
Jia Qi Liu ◽  
Guang Ming Xie ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Thermal Stability ◽  
Spectral Properties ◽  
Dc Magnetron Sputtering ◽  
Solar Absorptance ◽  
Thermal Emittance ◽  
Solar Absorber ◽  
Spectrally Selective ◽  
Heat Treated ◽  
Thermal Stability Of

Spectrally selective AlCr-AlCrON cermet solar absorber coating has been deposited on Cu substrate experimentally by reactive DC magnetron sputtering and heat-treated in air at 300°C for 2h. The spectral properties and thermal stability of the as-synthesized AlCr-AlCrON coatings were characterized. The solar absorptance and thermal emittance of the as-synthesized AlCr-AlCrON coating are 0.926 and 0.065, respectively. In addition, after heat treatment at 300 ° C for 500 h in air, the spectral properties of the as-synthesized AlCr-AlCrON coating is virtually unchanged. The results indicate that the as-synthesized AlCr-AlCrON coating has good spectral properties and thermal stability, which will be a good selective absorbing coating for mid-temperature solar vacuum collector tubes.

Facile low temperature solid state synthesis of iodoapatite by high-energy ball milling

RSC Advances ◽  
2014 ◽  
Vol 4 (73) ◽  
pp. 38718-38725 ◽  
Author(s):  
Fengyuan Lu ◽  
Tiankai Yao ◽  
Jinling Xu ◽  
Jingxian Wang ◽  
Spencer Scott ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Solid State ◽  
Low Temperature ◽  
Ball Milling ◽  
Thermal Annealing ◽  
Amorphous Matrix ◽  
High Energy ◽  
High Energy Ball Milling ◽  
Solid State Synthesis ◽  
Energy Ball

High energy ball milled iodoapatite in the form of an amorphous matrix embedded with nanocrystals can be readily crystallized by subsequent low temperature thermal annealing, which greatly improves the thermal stability and iodine confinement.

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