Aliphatic/Aromatic Polyimide Ionomers as a Proton Conductive Membrane for Fuel Cell Applications By courtesy of: Naoki Asano, Makoto Aoki, Shinsuke Suzuki, Kenji Miyatake, Hiroyuki Uchida, and Masahiro Watanabe* JACS. 2006, 128, 1762-1769