Electrochemical performance of microbial fuel cells based on disulfonated poly(arylene ether sulfone) membranes

▸ Microbial fuel cells based on newly synthesized hydrocarbon-based polyelectrolyte membranes. ▸ Disulfonated poly(ether sulfone) membranes can be used for MFC applications. ▸ Degree of sulfonation is a key factor to affect electrochemical performance in MFCs.