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The spectral properties and thermal stability of AlCr-AlCrON solar selective absorber coating

  • Ya Nan Li
  • , Xiang Rong Liu
  • , Yin Fang Cui
  • , Jia Qi Liu
  • , Guang Ming Xie
  • , Cong Wang
  • National Key Laboratory of Science and Technology on Test Physics and Numerical Mathematics
  • Beijing Solar Energy Research Institute

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Spectrally selective AlCr-AlCrON cermet solar absorber coating has been deposited on Cu substrate experimentally by reactive DC magnetron sputtering and heat-treated in air at 300°C for 2h. The spectral properties and thermal stability of the as-synthesized AlCr-AlCrON coatings were characterized. The solar absorptance and thermal emittance of the as-synthesized AlCr-AlCrON coating are 0.926 and 0.065, respectively. In addition, after heat treatment at 300° C for 500 h in air, the spectral properties of the as-synthesized AlCr-AlCrON coating is virtually unchanged. The results indicate that the as-synthesized AlCr-AlCrON coating has good spectral properties and thermal stability, which will be a good selective absorbing coating for mid-temperature solar vacuum collector tubes.

源语言英语
主期刊名Applied Materials and Technologies for Modern Manufacturing
419-425
页数7
DOI
出版状态已出版 - 2013
活动3rd International Conference on Applied Mechanics, Materials and Manufacturing, ICAMMM 2013 - Dalian, 中国
期限: 24 8月 201325 8月 2013

出版系列

姓名Applied Mechanics and Materials
423-426
ISSN(印刷版)1660-9336
ISSN(电子版)1662-7482

会议

会议3rd International Conference on Applied Mechanics, Materials and Manufacturing, ICAMMM 2013
国家/地区中国
Dalian
时期24/08/1325/08/13

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