ЁЯФ╣ About:
Research team at Central University of Jharkhand has used the dye extract of the kamala fruit to create a low-cost and non-toxic sensitiser for dye-sensitised solar cells.
ЁЯФ╣ Dye-sensitized solar cell:
1. It is a low-cost solar cell belonging to the group of thin film solar cells (converting solar energy into electricity).
2. It is based on a semiconductor formed between a photo-sensitized anode and an electrolyte, a photoelectrochemical system.
3. The modern version of a dye solar cell, also known as the Gr├дtzel cell
4. It is simple to make using conventional roll-printing techniques, is semi-flexible and semi-transparent which offers a variety of uses not applicable to glass-based systems, and most of the materials used are low-cost.
ЁЯФ╣ Gr├дtzel Cells
1. Aka Regenerative Photoelectrochemical Cells
2. They convert sunlight energy into electric current but they do not store energy
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