Synthesis and Characterization of a Novel Sulfonated Polyimide Used as Proton Exchange Membrane
DOU Zhi-Yu, LIU Chen-Guang,LI Xian-Feng,ZHAO Cheng-Ji, ZHONG Shuang-Ling, NA Hui
Chem. J. Chinese Universities . 2006, (3): 586 -588 .