Nano Solar Cells Ppt

Now a days with the growing population the energy demand is increasing day by day.

Nano solar cells ppt.

3 rd generation solar cells. These cells use organic and inorganic molecules to combine the excitons or the electron hole pair to create current. Researchers at mit have developed a method to manufacture larger defect free sheets of graphene for use in lightweight solar cells. Solar cells but the most promising application of nanotechnology is the reduction of manufacturing cost.

Utilizing nanotechnology in inexpensive solar cell would help to preserve the environment. We have the present energy resources are fossil fuels such as coal oil wood. It uses the 1st generation solar cells which absorbs energy efficiently. Quantum dot solar cells are a variant of this approach but take advantage of quantum mechanical effects to extract further performance.

Introduction nano technology might be able to increase the efficiency of solar cells but the most promising application of nano technology is the reduction of manufacturing cost. It commonly uses nano sized particles. Reducing production cost from 3 a watt to 30 cents only. Then it explores the research field of nano solar.

Cost reduction by nano nanotechnology reduces installation cost. These solar panels are extremely flexible and are sometimes even transparent due to the use of zinc oxide nanoparticles. This paper provides an overview of the current solar cell technologies and their drawbacks. The new material uses nanotechnology and absorbs the infrared part of the sun s energy.

Nanotechnology applications under development. Because of nanotechnology solar power is cheaper than burning coal. Some recent developments in nanotechnology have opened up new avenues for more relevant inorganic solar cells produced by new photovoltaic conversion concepts and effective solar energy harvesting. Infrared plastic solar cell scientists have invented a plastic solar cell that can turn the suns power into electrical energy even on a cloudy day.

Researchers at flinders university have used phosphorene nanosheets to build low temperature perovskite solar cells. Nanotechnology nanowires photovoltaic cells renewable resources solar cells solar energy i. Future of nano solar cells there is huge demand for use of renewable resources due to its low carbon footprint with solar energy is leading the race as a viable alternative for fossil fuels low efficiency and expensive silicon wafers makes nano solar cells the future of solar panels along with silicon and cigs other materials are.