Investigation on Thermal Degradation Process of Polymer Solar Cells Based on Blend of PBDTTT-C and BM

Figure 2

DSC thermograms showing the heating processes for the pure PC₇₀BM (a), pure PBDTTT-C (b), and PBDTTT-C/PC₇₀BM blends (c).

(a)

(b)

(c)