고온용 서밋 태양선택흡수막의 증착
Deposition of Cermet Solar Selective Coatings for High Temperature Applications
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Abstract
Cr-CrO cermet solar selective coatings with a double cermets layer film structure were prepared using a special direct current (dc) magnetron sputtering technology. The typical films structures from surface to bottom substrate were measured to be an Al2O3 anti-reflection layer on a double Cr-CrO cermet layer on an Al metal infrared reflection layer. Optical properties of optimized Cr-CrO cermet solar selective coating were absorptance (α) = 0.95 and emittance (ε) = 0.10 (100 0C). Atomic force microscopy (AFM) image showed that Cr-CrO cermet film was very smooth and their grain size was also very small. The results of thermal stability test showed that the Cr-CrO cermet solar selective coatings were stable for use at temperature of 400 0C.Keywards : 태양선택흡수막(solar selective coatings), 마그네트론 스파터링(magnetron sputtering,), 광학적특성(Optical properties), 열적안정성(Thermal stability)
참고문헌 (6)
- "in Transactions of the Conference on the Use of Solar Energy University of Arizona Press", pp.24~ (1955)
- "J. T. Gier and of R. V. Dunkle 1955 in Transactions of the Conference on the Use of Solar Energy University of Arizona Press", pp.41~ (1955)
- "Theory and Modeling of Solar Materials ed. by F. D. Winter The MIT Press", pp.904~ (1991)
- "in Materials Science for Solar Energy Conversion Systems edited by C. G. Granqvist", pp.70~ (1991), Pergamon Press
- "Solar Engineering of Thermal Processes" (1991)
- "Solar Engineering of Thermal Processes" (1991)