Titanium Dioxide Raspberry Solar Cell, Video Demonstration

INDUSTRY, MINERALS, PRODUCTS

Photovoltaic cells, also called solar cells, are devices that create electricity from light. The most common type is made from silicon in a process similar to the way computer chips are made and requires large expensive factories.One possible alternative to silicon cells is dye-sensitized cells, which are less efficient, but are far less expensive to manufacture. The dye absorbs light and transfers the excited electrons to the titanium dioxide. The titanium dioxide semiconductor material separates the charge. The redox couple completes the circuit. In this lab, we will use raspberry juice to construct a simple dye-sensitized solar cell and measure the electricity the cell produces.

 

 

Source: Wisconsin Mrsec

SELF-CLEANING GLASS MADE OF TITANIUM DIOXIDE

INDUSTRY, MINERALS, PRODUCTS

We had mentioned it in this blog before, Titanium Dioxide is a really special mineral with uncountable applications. TiO2 has once again shown its power through this revolutionary Self-cleaning glass. If you want to know more about how it works read this interview from The University of Cambridge and discover the advantages of Titanium Dioxide, one of the unique products of TOR Minerals.

http://www.thenakedscientists.com/HTML/content/interviews/interview/1046/

 

Take a look at this post, also dedicated to TOR Minerals’ unique coloured TiO2, Titanium Dioxide.

https://torminerals.wordpress.com/2014/07/01/titanium-dioxide-goodbye-to-the-white/

 

Source: The Naked Scientists, University of Cambridge