Fabrication and Optimization of Polymer Solar Cells Based on P3HT:PC₇₀BM System

Table 2

Photovoltaic parameters of the devices with different annealing temperatures, measured under 100 mW/cm² illumination (AM 1.5G). The structure of the devices is ITO/PEDOT:PSS/P3HT:PC₇₀BM (200 nm)/Al.

Temperature	(mA/cm^2)	(V)		PCE (%)
As cast	8.74	0.56	0.54	2.64
110°C	9.10	0.56	0.56	2.87
130°C	10.70	0.55	0.60	3.53
150°C	8.52	0.53	0.52	2.36