fig2
Figure 2. SEM of composite films with different functional fillers. (A) The surface morphology of pure Ecoflex. (B) The surface morphology of BT/Ecoflex. (C) The structural morphology of rGO. (D) The structural morphology of Fe. (E) The structural morphology of rGO-Fe. (F) The surface morphology image of BT/Ecoflex/rGO-Fe.






