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

Figure 4

J-V characteristics of the devices with different CILs, measured under 100 mW/cm² illumination (AM 1.5G). Devices are based on ITO/PEDOT:PSS/P3HT:PC₇₀BM (200 nm)/CILs/Al (with no thermal treatment).