Microbial fuel cells (MFCs) provide great potential for recovering electrical energy from waste and inexhaustible biomass. However, inefficient power production and high capital costs still hinder their practical application in large-scale. To address these thorny issues, extensive efforts have...

The electrode and catalyst are the keys to the structure and function of the microbial fuel cell (MFC). The traditional electrode needs to use different materials as the catalytic layer or the collector layer. Here, by using a simple three-step method and polydopamine (pDA) as an anchor point,...