carbon nanotube thin films

English: An electron microscope image of electrochemically grown TiO2 nanotubes. 10,000 times smaller than the width of a human hair, the tubes are filled with organic polymer in a new technique for "growing" solar cells with the potential to be cheaper than current solar cells. (Photo credit: Wikipedia)

Dye-sensitized solar cells that use carbon nanotube thin films as transparent electrodes offer significant cost savings

Solar energy is one of the most promising forms of renewable energy, but the high