Table 3.

DSSC parameters of the GPEs based on PhCh with various molarity of KI salt.

Sample	Jsc	Voc (V)	FF	ƞ%
	(mA cm−2)
I0	2.46	0.51	0.14	0.76
I1	0.78	0.48	0.47	0.06
I2	20.33	0.37	0.65	3.57
I3	3.96	0.52	0.64	1.35
I4	2.51	0.52	0.59	0.84