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This paper presents an innovative approach for the study of the adhesion of dust particles on the surface of CSP reflector mirrors. Three types of CSP mirrors are studied, the first one is the commercial mirror used at NOOR 1 project, the second one is a CSP mirror with hydrophobic amorphous Al2O3 nano-coating and the third one is CSP mirror with hydrophilic TiO2 nano-coating. The dust particles were...
The principle of power generation by dye-sensitized solar cells has been known since the pioneering work of Gerischer and Tributsch in the sixties and seventies, wherein the introduction of Nano porous electrodes in 1990 by Grätzel improved the conversion efficiencies of the cell to about 7%. In this paper, we will construct a DSSC's small scale prototype. It will clearly picture how do DSSC's work...
In This paper, we have discussed one example of the third generation solar cells, called nanocrystalline dye sensitized solar cells DSSC or Gratzel cell. An extensive literature study was conducted and the results show that the Nanocrystalline dye sensitized solar cells DSSC are considered as a novel and low cost photovoltaic technology. Compared with silicon solar cells, they are insensitive to impurities...
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