Optical simulation, corrosion behavior and long term thermal stability of TiC-based spectrally selective solar absorbers | |
Department | 环境材料与生态化学研究发展中心 |
Gao XH(高祥虎)1,2; Wolfgang Theiss3; Shen, Yong-Qian4; Ma PJ(马鹏军)1; Liu G(刘刚)1; Liu G(刘刚) | |
2017 | |
Source Publication | Solar Energy Materials and Solar Cells |
ISSN | 0927-0248 |
Volume | 167Pages:150-156 |
Abstract | This work is a continuation of earlier work where TiC/Al2O3 spectrally selective solar absorbers were deposited onto stainless steel (SS). In this study, the optical simulation, corrosion behavior and long term thermal stability are investigated in detail. A series of TiC and Al2O3 single layers are fabricated by magnetron sputtering using the same deposition parameters as described in the previous work. The optical constants and thicknesses of glass, stainless steel, TiC and Al2O3 layers are obtained by CODE software using the suitable dielectric function model. Then, the structure model of SS/TiC/Al2O3 is constructed and the reflectance spectra of the SS/TiC/Al2O3 solar absorber is successfully simulated using CODE software. The anti-corrosion performance of SS/TiC/Al2O3 solar absorbers is evaluated through electrochemical potentiodynamic polarization measurement and salt spray test. The SS/TiC/Al2O3 solar absorbers have a good thermal stability in vacuum at 500 °C for 100 h. Raman analysis indicates that the increased sp2 bonds of the coating is the main reason for the degradation of the optical properties. |
Keyword | Optical Simulation Corrosion Behavior Thermal Stability Degradation Mechanism Solar Absorber |
Subject Area | 环境材料与生态化学 |
DOI | 10.1016/j.solmat.2017.04.015 |
Funding Organization | National Natural Science Foundation of China (NSFC) (No. 51402315) |
Indexed By | SCI |
If | 4.784 |
Language | 英语 |
Funding Project | 材料与农业工程研究组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/21893 |
Collection | 环境材料与生态化学研究发展中心 |
Corresponding Author | Liu G(刘刚) |
Affiliation | 1.Chinese Acad Sci, Res & Dev Ctr Ecochem & Ecomat, Lanzhou Inst Chem Phys, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.W Theiss Hard & Software, Dr Bernhard Klein Str 110, D-52078 Aachen, Germany 4.Lanzhou Univ Technol, Sch Mat Sci & Engn, Key Lab Nonferrous Met Alloy & Proc,Minist Educ, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Peoples R China |
Recommended Citation GB/T 7714 | Gao XH,Wolfgang Theiss,Shen, Yong-Qian,et al. Optical simulation, corrosion behavior and long term thermal stability of TiC-based spectrally selective solar absorbers[J]. Solar Energy Materials and Solar Cells,2017,167:150-156. |
APA | Gao XH,Wolfgang Theiss,Shen, Yong-Qian,Ma PJ,Liu G,&刘刚.(2017).Optical simulation, corrosion behavior and long term thermal stability of TiC-based spectrally selective solar absorbers.Solar Energy Materials and Solar Cells,167,150-156. |
MLA | Gao XH,et al."Optical simulation, corrosion behavior and long term thermal stability of TiC-based spectrally selective solar absorbers".Solar Energy Materials and Solar Cells 167(2017):150-156. |
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