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1. 云南师范大学 可再生能源材料先进技术与制备教育部重点实验室,云南 昆明,650092
2. 云南师范大学 太阳能研究所,云南 昆明,650092
收稿日期:2013-10-17,
修回日期:2013-12-18,
纸质出版日期:2014-03-03
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邓双, 杨培志, 自兴发等. 不同氧气含量下镍铬系平板集热器选择性吸收薄膜的制备和性能表征[J]. 发光学报, 2014,35(3): 377-381
DENG Shuang, YANG Pei-zhi, ZI Xing-fa etc. Characterization of Ni-Cr System Based Solar Selective Absorbing Films Prepared at Different Oxygen Content[J]. Chinese Journal of Luminescence, 2014,35(3): 377-381
邓双, 杨培志, 自兴发等. 不同氧气含量下镍铬系平板集热器选择性吸收薄膜的制备和性能表征[J]. 发光学报, 2014,35(3): 377-381 DOI: 10.3788/fgxb20143503.0377.
DENG Shuang, YANG Pei-zhi, ZI Xing-fa etc. Characterization of Ni-Cr System Based Solar Selective Absorbing Films Prepared at Different Oxygen Content[J]. Chinese Journal of Luminescence, 2014,35(3): 377-381 DOI: 10.3788/fgxb20143503.0377.
采用双极脉冲磁控溅射系统,在不同氧气含量的氩氧混合气体中制备了单层镍-铬金属-电介质复合光谱选择性吸收薄膜。采用X射线衍射仪(XRD)、激光共焦显微拉曼光谱仪、椭偏仪和紫外-可见-近红外分光光度计分别对薄膜的物相结构和光学特性进行了表征。结果表明:实验获得了由金属镍和镍、铬的氧化物(NiO、Cr
2
O
3
)组成的复合膜,薄膜对300~1 200 nm波段的太阳光有较强的吸收,而对波长大于1 200 nm的太阳光则吸收较弱,具有良好的光谱选择性,可用作高效太阳光谱选择性吸收涂层。
The single layered Ni-Cr metal-dielectric composite spectral selective absorbing films were prepared by bipolar pulsed magnetron sputtering in a gas mixture of oxygen and argon at different oxygen content. The X-ray diffractometer (XRD)
Raman spectrometer
ellipsometer
and UV-Visible-NIR spectrometer were used to characterize the phase structure and optical properties of the thin films. The results show that the films composed of Ni
NiO and Cr
2
O
3
exhibit good solar spectrum selective absorption
which have higher absorption in the range of 300~1 200 nm and lower absorption for the wavelength over 1 200 nm.
Wei H B, Gong X N, Sun Q. Vacuum magnetron sputtering process to coat core layer of flat plate solar collector with light absorbing selectivity[J]. Vacuum (真空), 2010, 47(3):5-8 (in Chinese). [2] Xie G M. Research progress of absorption and through the material on the flat-plate solar collectors[J]. China Construction Dynamic: Sunlight Energy (中国建设动态:阳光能源), 2004 (12M):49-52 (in Chinese). [3] Cao Y Z, Hu X F. Reactive sputtering NiCrOx thin film process and its optical constants[J]. J. Inorg. Mater.(无机材料学报), 2000, 15(2):304-308 (in Chinese). [4] Cao Y Z, Hu X F. Ni-Cr selective absorbing surface prepared by magnetron reactive sputtering process[J]. Acta Energiae Solaris Sinica (太阳能学报), 1999, 20(3):274-278 (in Chinese). [5] Cao Y Z, Tian J, Hu X F. Ni-Cr selective surface based on polyamide substrate[J]. Thin Solid Films, 2000, 365(1):49-52. [6] Wang B W, Shen H. Study on Ni-Cr system solar selective thin films prepared by magnetron reactive sputtering process[J]. Acta Metallurgica Sinica (English Letters), 2002, 15(2):203-206. [7] Wang B W, Shen H. The structure and performance characterization of spectral selective absorbing film of Ni-Cr system[J]. Acta Energiae Solaris Sinica (太阳能学报), 2005, 26(1):52-58 (in Chinese). [8] Dietz R E, Parisot G I, Meixner A E. Infrared absorption and Raman scattering by two-magnon processes in NiO[J]. Phys. Rev. B, 1971, 4(7):2302-2306. [9] Barshilia H C, Rajam K S. Growth and characterization of chromium oxide coatings prepared by pulsed-direct current reactive unbalanced magnetron sputtering[J]. Appl. Surf. Sci., 2008, 255(5):2925-2931. [10] Raman N, Raja Y P, Kulandaisamy A. Synthesis and characterisation of Cu (Ⅱ), Ni (Ⅱ), Mn (Ⅱ), Zn (Ⅱ) and VO (Ⅱ) Schiff base complexes derived fromo-phenylenediamine and acetoacetanilide[J]. J. Chem. Sci., 2001, 113 (3):183-189. [11] Shi Y Y, Na H Y. The Design, Preparation and Evaluation of The Solar Spectral Selective Absorbing Film System Design, Preparation and Evaluation [M]. Beijing: Tsinghua University Press, 2009:15-16 (in Chinese).
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