Efficient photovoltaic materials

The world is facing big challenges related to the energy issues. The demand is increasing day by day. Third world countries are facing loading shedding which is only due to the less production and more consumption of energy. Most of the sources, techniques and ways to produce energy have a lot of issues e.g. expensive, environmental concerns, stability etc. Among all sources the photovoltaic technology is good one. Moreover, dye-sensitized solar cells (DSSCs) are gaining attention due to the en ...