Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1292532 | Journal of Power Sources | 2006 | 8 Pages |
Abstract
Six-membered ring sulfonated polyimides (SPIs) are promising membrane materials for low temperature (<100 °C) fuel cell application. This paper describes our recent work on the synthesis of various sulfonated diamine monomers and the related sulfonated polyimides. The relationship between the chemical structure and the proton conductivity and water stability of various sulfonated polyimide membranes is discussed in detail.
Related Topics
Physical Sciences and Engineering
Chemistry
Electrochemistry
Authors
Jianhua Fang, Xiaoxia Guo, Hongjie Xu, Ken-ichi Okamoto,