In: Chemistry
Give the purpose of each of the following components of the nanocrystalline solar cell.
a. SnO2 coated glass
b. TiO2 nanoparticles
c. Dye (Berry juice)
d. Electrolyte
e. carbon catalyst
SnO2 coated glass: To increase the heat stability
TiO2: The most essential property of TiO2 nanoparticles is its ability to opacify and whiten the medium in which it is dispersed. Also to increase its reactive surface area
Dye-sensitized solar cells separate the two functions provided by silicon in a traditional cell design
Electrolyte: For better temperature response
Carbon plays a dual role as a catalyst or a catalyst support for chemical and enzymatic biomass transformation reactions due to its large specific surface area, high porosity, excellent electron conductivity, and relative chemical inertness