Structure, optical properties and thermal stability of TiC-based tandem spectrally selective solar absorber coating | |
Gao XH(高祥虎)1,2![]() ![]() ![]() ![]() ![]() | |
刊名 | Solar Energy Materials and Solar Cells
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2016 | |
卷号 | 157页码:543-549 |
关键词 | Solar selective coating Optical properties Thermal stability Structure |
ISSN号 | 0927-0248 |
通讯作者 | 刘刚 |
英文摘要 | 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. |
学科主题 | 环境材料与生态化学 |
收录类别 | SCI |
资助信息 | NSFC (51402315);the Western Light Talents Training Program of CAS;the Science and Technology Support Program of Gansu Province (Grant 1304GKCA025) |
语种 | 英语 |
WOS记录号 | WOS:000384391700065 |
内容类型 | 期刊论文 |
源URL | [http://210.77.64.217/handle/362003/20691] ![]() |
专题 | 兰州化学物理研究所_环境材料与生态化学研究发展中心 |
通讯作者 | Liu G(刘刚) |
作者单位 | 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 |
推荐引用方式 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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