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Paper The following article is Open access

Mixing two Organic Dyes to Improvement Solar Cell Efficiency

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Published under licence by IOP Publishing Ltd
, , Citation Adnan F. Hassan and Taghreed N. Jamil 2020 IOP Conf. Ser.: Mater. Sci. Eng. 928 072057 DOI 10.1088/1757-899X/928/7/072057

1757-899X/928/7/072057

Abstract

The solar cell efficiency has been improved by using concentrators having mixing two organic dyes; Pyranine and Triglyceride for Oleic acid. The efficiency of the silicon solar cell was measured before and after mixing.

A Big improvement was noticed in the solar cell efficiency from (21.57) to (34.16). Also, the (fluorescence & absorption), stokes shift (Δη), radiated lifetime (τfm), fluorescence lifetime (τf) and quantum efficiency (Qfm) was calculated.

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10.1088/1757-899X/928/7/072057