Polyethylene/Graphene Nanoplatelet Nanocomposite-Based Insulating Materials for Effective Reduction of Space Charge Accumulation in High-Voltage Direct-Current Cables

Figure 6

Cross-sectional SEM images of (a) LDPE/pristine GNP nanocomposite and (b) LDPE/GNP-T nanocomposite with 0.1 wt% filler content. (c) TEM image of LDPE/GNP-T nanocomposite with 0.1 wt% filler content.

(a)

(b)

(c)