NH4Cl-tailored ZIF-67-derived Co/N carbon for enhanced neutral oxygen reduction in microbial fuel cells.
Developing non-precious cathode catalysts for neutral oxygen reduction is critical to improving microbial fuel cell performance. Here, NH4Cl-assisted secondary pyrolysis was used to reconstruct ZIF-67-derived Co/N-doped carbon and regulate Co/N surface environments. The optimized CoNC-1 combined an open porous framewor...