شماره ركورد كنفرانس :
360
عنوان مقاله :
Spectrally selective absorber (SSA) surfaces: A review
پديدآورندگان :
Pakzad Zahra نويسنده Department of Medical Genetics, Faculty of Medical Sciences, Tarbiat Modares University , Ranjbar Z. نويسنده , Ghahari M. نويسنده Assistant Professor, Department of Nanomaterials and Nanocoatings, Institute for Color Science and Technology, P. O. Box: 16765-654
كليدواژه :
Thermal emittance , Solar energy , Spectrally Selectivity , Solar absorbers
عنوان كنفرانس :
The 6 th International Color & Coating Congress
چكيده فارسي :
Solar absorbers with a solar absorptance of 0.95 and thermal emittance of 0.05 are known as commercial solar absorbers. Metal oxides and semiconductors have high thermal stability and selectivity in UV-vis range of solar radiation. However they also have high thermal emittance in mid/far-infrared wavelength ranges. A suitable solar selective absorber can be achieved by combination of materials. FeMnCuO4, CuCr2O4, CoFeO, and Mn3Cu2FeO8 are some examples of spectrally selective pigments. Some Special Metal-dielectric composites like Ni-Al2O3, WSiO2, and Nb-TiO2 show spectrally selectivity. It can be also reached good selectivity by applying carbon black on polished aluminum. This paper provides an overview of the materials which can be used in solar selective absorbers.
شماره مدرك كنفرانس :
4184098
