It is a new candidate for a number of solar applications, especially for architecture integration and military camouflage. The colored solar selective absorber array can have colorful appearance and designable patterns while keeping high energy performance at the same time.
The solar absorptivity and thermal emissivity of all the color units is higher than 92% and lower than 5.5%, respectively.
A colored solar absorber array with 16 color units is demonstrated experimentally by using combinatorial deposition technique via changing the thickness of SiO(2) layer. In this work, we present a monolithic integration of colored solar absorber array with different colors on a single substrate based on a multilayered structure of Cu/TiN(x)O(y)/TiO(2)/Si(3)N(4)/SiO(2).
Colorful solar selective absorber can provide new freedom and flexibility beyond energy performance, which will lead to wider utilization of solar technologies. Solar selective absorbers are the core part for solar thermal technologies such as solar water heaters, concentrated solar power, solar thermoelectric generators and solar thermophotovoltaics. We are completing a more extensive database of magnitudes and colors as a function of stellar cluster age and mass that will allow the determination of the correlation coefficients among different bands, and improve estimates of cluster age and mass from integrated photometry.« lessĬolorful solar selective absorber integrated with different colored units.Ĭhen, Feiliang Wang, Shao-Wei Liu, Xingxing Ji, Ruonan Li, Zhifeng Chen, Xiaoshuang Chen, Yuwei Lu, Wei This latter point was always assumed to occur, but we now provide the first public code able to quantify this effect. We attribute the former to the reduced number of red luminous stars in most of the lower mass clusters and the latter to the increased stochastic effect of a few of these stars on lower mass clusters. We find that UBVK colors from our simulations are consistent with simple stellar population (SSP) models, provided the cluster mass is large, M dispersion of observed colors increases significantly with lower cluster mass. Our cluster simulation package allows for stochastic variations in the stellar mass function to evaluate variations in integrated cluster properties. We present Monte Carlo models of open stellar clusters with the purpose of mapping out the behavior of integrated colors with mass and age. MASSCLEANCOLORS-MASS- DEPENDENT INTEGRATED COLORS FOR STELLAR CLUSTERS DERIVED FROM 30 MILLION MONTE CARLO SIMULATIONS
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