Structure, optical properties and thermal stability of TiC-based tandem spectrally selective solar absorber coating | |
Department | 环境材料与生态化学研究发展中心 |
Gao XH(高祥虎)1,2; Guo, Zhi-Ming3; Geng QF(耿庆芬)1; Ma PJ(马鹏军)1; Liu G(刘刚)1; Liu G(刘刚) | |
2016 | |
Source Publication | Solar Energy Materials and Solar Cells |
ISSN | 0927-0248 |
Volume | 157Pages:543-549 |
Abstract | A new spectrally selective solar absorber coating of TiC/Al2O3 is prepared on stainless steel substrate using a magnetron sputtering method. The new coating exhibits a high absorptance of 0.92 and a low emittance of 0.13 (82 °C). The tandem absorber is characterized using ultra-high resolution scanning electron microscope, UV–vis–NIR spectrophotometer, Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and Raman spectroscopy. The formation of amorphous carbon is due to the dissociation of TiC layer deposited under high substrate temperature (300 °C). The diffused carbon at 600–800 °C with mixed sp2 and sp3 bonds is further demonstrated by XPS and Raman spectra. With an increase in annealing temperature, the surface structure becomes more graphitic. The tandem absorber is stable in vacuum up to 650 °C for 2 h, indicating its importance for high temperature solar selective applications. |
Keyword | Solar Selective Coating Optical Properties Thermal Stability Structure |
Subject Area | 环境材料与生态化学 |
DOI | 10.1016/j.solmat.2016.06.050 |
Funding Organization | NSFC (51402315);the Western Light Talents Training Program of CAS;the Science and Technology Support Program of Gansu Province (Grant 1304GKCA025) |
Indexed By | SCI |
If | 4.784 |
Language | 英语 |
Funding Project | 材料与农业工程组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/20691 |
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, Lanzhou Inst Chem Phys, Res & Dev Ctr Ecochem & Ecomat, Lanzhou 730070, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Lanzhou Jiaotong Univ, Natl Engn Res Ctr Technol & Equipment Green Coati, Lanzhou 730070, Peoples R China |
Recommended Citation GB/T 7714 | Gao XH,Guo, Zhi-Ming,Geng QF,et al. Structure, optical properties and thermal stability of TiC-based tandem spectrally selective solar absorber coating[J]. Solar Energy Materials and Solar Cells,2016,157:543-549. |
APA | Gao XH,Guo, Zhi-Ming,Geng QF,Ma PJ,Liu G,&刘刚.(2016).Structure, optical properties and thermal stability of TiC-based tandem spectrally selective solar absorber coating.Solar Energy Materials and Solar Cells,157,543-549. |
MLA | Gao XH,et al."Structure, optical properties and thermal stability of TiC-based tandem spectrally selective solar absorber coating".Solar Energy Materials and Solar Cells 157(2016):543-549. |
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1-s2.0-S092702481630(1992KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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