... important role in direct methanol fuel cells (DMFCs). Membranes with high proton conductivity are potentially useful in electrochemical cells including fuel cells. Normally, the widely used ... applied chemistry. He is engaged in the wastewater treatment and new energy application, and has published somerelated articles and patents in this field. E-mail address: songlz@ysu.edu.cn; ... (DMAc) firstly, and then styrene, divinylbenzene (DVB) and benzoyl peroxide (BPO) were added to the solution and stirred with water bath at 343 K. The dosage of PVDF, styrene, DVB and BPO was that...