Novel benzothiadiazole chromophore-containing organic dye and method for producing the same

摘要

The present invention relates to novel organic dye containing benzothiadiazole chromophore and a preparation method thereof. A dye-sensitized solar cell (DSSC) made with the dye composition of the present invention provides higher performance than photovoltaic cells made with conventional dyes, due to enhanced stability which remarkably improves the efficiency of the cell.