Conductive multilayered polyelectrolyte films improved performance in microbial fuel cells (MFCs)

- GE and PAH multilayered films were used to modify the anode in MFCs.
- The modification method was based on layer-by-layer (LBL) self-assembly technique.
- The modified anodes could produce a higher level of electricity output.
- The ITO/(PAH/GE)2 anode electrode could output stable and the highest energy.