Figure 9.
Diverse configurations for membrane-based microbial fuel cells. (a) Cuboid double-chamber MFC, (b) cylindrical double-chamber MFC. (c) spherical double-chamber MFC, (d) flat-plate double-chamber MFC, and (E) H-shape double-chamber MFC. In all designs, the “A” and “C” indicate anode and cathode, respectively [98].