Optical design, thermal shock resistance and failure mechanism of a novel multilayer spectrally selective absorber coating based on HfB2 and ZrB2

doi:10.1016/j.solmat.2020.110533

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > 环境材料与生态化学研究发展中心

	Optical design, thermal shock resistance and failure mechanism of a novel multilayer spectrally selective absorber coating based on HfB2 and ZrB2
	Xiao-Li Qiu （邱晓丽）1,2; Xiang-Hu Gao （高祥虎）1,2; Cheng-Yu He （何成玉）1,2; Gang Liu （刘刚）1,2
刊名	Solar Energy Materials and Solar Cells
	2020-03-23
卷号	2020 期号:211 页码:110533
关键词	Spectral selectivity, Optical simulation, HfB2, ZrB2, Thermal shock resistance, Failure mechanism
DOI	10.1016/j.solmat.2020.110533
英文摘要	Exploring the inherent spectral selectivity of ultra-high temperature ceramics is of great significance to prepare solar absorber coatings with a simple structure and low cost. The present work shows a further improvement towards the design and deposition of the multilayer spectrally selective absorber coatings based on HfB₂ and ZrB₂. This novel HfB2-ZrB₂/ZrB₂/Al₂O₃ solar absorber coating exhibits a high spectral selectivity (α/ε) of 0.93/0.07. Considering the application environment, the thermal shock resistance experiments are carried out at 70�C, room temperature and 400 �C in air to test the applicability. After 5 cycling tests, the optical properties of the coating do not degrade. In addition, the detailed failure mechanism at high temperature of this coating is also investigated.
内容类型	期刊论文
源URL	[http://ir.licp.cn/handle/362003/26887]
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	Xiao-Li Qiu （邱晓丽）; Gang Liu （刘刚）
作者单位	1.Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China 2.Research and Development Center for Eco-Chemistry and Eco-Materials, State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China
推荐引用方式 GB/T 7714	Xiao-Li Qiu ,Xiang-Hu Gao ,Cheng-Yu He ,et al. Optical design, thermal shock resistance and failure mechanism of a novel multilayer spectrally selective absorber coating based on HfB2 and ZrB2[J]. Solar Energy Materials and Solar Cells,2020,2020(211):110533.
APA	Xiao-Li Qiu ,Xiang-Hu Gao ,Cheng-Yu He ,&Gang Liu .(2020).Optical design, thermal shock resistance and failure mechanism of a novel multilayer spectrally selective absorber coating based on HfB2 and ZrB2.Solar Energy Materials and Solar Cells,2020(211),110533.
MLA	Xiao-Li Qiu ,et al."Optical design, thermal shock resistance and failure mechanism of a novel multilayer spectrally selective absorber coating based on HfB2 and ZrB2".Solar Energy Materials and Solar Cells 2020.211(2020):110533.