Research / 2020 / Article / Fig 5

Review Article

Structure Engineering in Biomass-Derived Carbon Materials for Electrochemical Energy Storage

Figure 5

(a) Schematic of the preparation procedure, (b) SEM image, (c–e) TEM images, (f) nitrogen adsorption/desorption isotherm, and (g) pore size distribution of the soybean-derived porous carbon [112] (copyright 2016, Royal Society of Chemistry). (h) Schematic diagram for the preparation of S/coconut shell carbon [113] (copyright 2017, American Chemical Society).