How Do Dye Sensitized Solar Cells Work

Introduction to dye sensitized solar cells.

How do dye sensitized solar cells work. Dye sensitized solar cells have the potential to replace traditional and costly crystalline silicon solar cells. How dye sensitized solar cells work for more information see the epfl web site. Approximately 1 74 x 10 17 watts actually reaches the earth. Comparison between semiconductor based solar cell and the dye sensitized solar cell dssc.

In fact in semiconductor p n junction solar cell charge separation is taken care by the junction built in electric field while in dye sensitizes solar cell charge separation is by kinetic competition as in photosynthesis spä th et al 2003. The sun emits about 3 86 x 10 26 joules every second. The modern version of a dye solar cell also known as the grätzel cell was originally co invented in 1988 by brian o regan and michael. It is based on a semiconductor formed between a photo sensitized anode and an electrolyte a photoelectrochemical system.

A short explanation on dye sensitized solar cells. A dye sensitized solar cell dssc dsc dysc or grätzel cell is a low cost solar cell belonging to the group of thin film solar cells. Learn more about the nanocrystalline solar cell kit developed by greg smestad and marketed by ice. Dye sensitized solar cells dssc also sometimes referred to as dye sensitised cells dsc are a third generation photovoltaic solar cell that converts any visible light into electrical energy.

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