Enhanced thermal stability and spectral selectivity of SS/TiC-Y/Al2O3 spectrally selective solar absorber by thermal annealing | |
Gao XH(高祥虎)1,2; Guo, Zhi-Ming3; Geng QF(耿庆芬)1; Ma PJ(马鹏军)1; Wang AQ(王爱勤)1; Liu G(刘刚)1 | |
刊名 | Solar Energy |
2016 | |
卷号 | 140页码:199-205 |
关键词 | Concentrating solar power Spectrally selective solar absorber Rare earth yttrium Vacuum annealing |
ISSN号 | 0038-092X |
通讯作者 | 刘刚 |
英文摘要 | Exploring a high performance spectrally selective solar absorber is one of the great challenges in the development of Concentrating Solar Power (CSP). Herein, a porous structure of SS/TiC-Y/Al2O3 solar absorber is developed by a facile and scalable method combined with a simple vacuum annealing process. The tandem SS/TiC-Y/Al2O3 solar absorber exhibits a high absorptance of 0.90 and a low emittance of 0.11 after vacuum annealed at 800 °C for 5 h. Long term thermal annealing result indicates that the SS/TiC-Y/Al2O3 solar absorber coating has a good thermal stability at 800 °C in vacuum for 100 h. Due to the addition of rare earth yttrium (Y) and post-annealing, the porous structure is formed, which makes contribution to the spectral selectivity. Benefiting from these advantageous features, the post-annealed SS/TiC-Y/Al2O3 coating can be good candidate for the Concentrating Solar Power application. |
学科主题 | 环境材料与生态化学 |
收录类别 | SCI |
资助信息 | NSFC (51402315) |
语种 | 英语 |
WOS记录号 | WOS:000390182100021 |
内容类型 | 期刊论文 |
源URL | [http://210.77.64.217/handle/362003/21217] |
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 |
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. Enhanced thermal stability and spectral selectivity of SS/TiC-Y/Al2O3 spectrally selective solar absorber by thermal annealing[J]. Solar Energy,2016,140:199-205. |
APA | Gao XH,Guo, Zhi-Ming,Geng QF,Ma PJ,Wang AQ,&Liu G.(2016).Enhanced thermal stability and spectral selectivity of SS/TiC-Y/Al2O3 spectrally selective solar absorber by thermal annealing.Solar Energy,140,199-205. |
MLA | Gao XH,et al."Enhanced thermal stability and spectral selectivity of SS/TiC-Y/Al2O3 spectrally selective solar absorber by thermal annealing".Solar Energy 140(2016):199-205. |
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