Table 1.

Photovoltaic performance of polymer solar cells based on PDTSTPD:PC₇₁BM processed from different solvents. (The standard deviation was calculated from measured results of six devices for each condition)

Solvents	V oc [V]	J sc [mA cm−2]	FF [%]	PCE [%]
TMB	0.89 ± 0.02	3.42 ± 0.19	45.9 ± 3.0	1.40 ± 0.12
TMB+1,5‐DMN	0.90 ± 0.01	13.54 ± 0.27	66.8 ± 1.8	8.10 ± 0.26
CB	0.92 ± 0.00	3.10 ± 0.12	48.0 ± 1.7	1.37 ± 0.10
CB + DIO	0.91 ± 0.01	12.34 ± 0.49	65.4 ± 4.2	7.32 ± 0.13