Porous Activated Carbons Derived from Pleurotus eryngii for Supercapacitor Applications

Figure 1

SEM images of (a) Pleurotus eryngii, (b, c) carbonized Pleurotus eryngii with different magnifications, and (d) as-prepared APE-700 electrode sample.

(a)

(b)

(c)

(d)