Figure 1: Fabrication of the porous graphic carbon nitride electrode.
From: Graphitic carbon nitride nanosheet electrode-based high-performance ionic actuator

(a) Illustration of the preparation of the g-CN materials. (b) TEM images of g-CN800 °C, scale bar 100 nm. (c) SEM images of g-CN800 °C, scale bar 1μm. (d) The pore size distribution of g-CN800 °C and RGO and their contribution to SSA. (e) XRD patterns of g-CN550 °C and g-CN800 °C.