A Study of Mixed Vegetable Dyes with Different Extraction Concentrations for Use as a Sensitizer for Dye-Sensitized Solar Cells

Table 1

The performance of DSSCs using natural dye at a weight concentration of 10%.

Dye	𝑉oc (V)	𝐼sc (mA/cm^2)	FF (%)	𝜂 (%)
Sweet potato leaves	0.595	0.577	41	0.141
Blueberries	0.61	0.488	58	0.164
Purple cabbage	0.555	0.424	38	0.09
Grape	0.595	0.15	52	0.046
Sweet potato leaves and blueberries	0.53	0.096	39	0.02
Sweet potato leaves and purple cabbage	0.53	0.288	56	0.085
Sweet potato leaves and grape	0.537	0.53	60	0.17