A modified poly(aryle ether ketone sulfone) proton exchange membrane with in situ polymerized polypyrrole for the direct methanol fuel cells

Preparation and properties of bisphenol

Preparation and properties of bisphenol A-based sulfonated poly(arylene ether sulfone) proton exchange membranes for direct methanol fuel cell

✍ Ni Zhang; Junjing Li; Xiangyu Wang; Zhi Xia; Huiling Liu 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 351 KB 👁 2 views

## Abstract Novel bisphenol A‐based sulfonated poly(arylene ether sulfone) (bi A‐SPAES) copolymers were successfully synthesized via direct copolymerization of disodium 3,3′‐disulfonate‐4,4′‐dichlorodiphenylsulfone, 4,4′‐dichlorodiphenylsulfone, and bisphenol A. The copolymer structure was confirme