Figure 2

(a) Tensile strength of graphene/XLPE samples (0%, 0.002%, 0.004%, 0.006%, 0.008% and 0.01%). (b) and (c) DC conductivity of graphene/XLPE samples under different temperatures (25 °C, 40 °C, 50 °C, 60 °C, 70 °C): (b) temperature as the X-axis, (c) Graphene content as the X-axis.