Poly(acrylic acid) containing multi-benzimidazole units: A simple approach to obtain polymer with proton donor–acceptor system
作者:Autchara Pangon、Suwabun Chirachanchai
DOI:10.1016/j.polymer.2012.06.042
日期:2012.8
The present work demonstrates a simple approach to prepare a unique polymer system based on poly(acrylicacid) containing multi-benzimidazole groups. The polymer provides not only the proton donor–acceptor system but also the hydrogen bond network which is essential in proton transfer under anhydrous system. The content of branched tri-benzimidazole for only 2.8 mol% significantly improves proton conductivity