标题: | A new supramolecular sulfonated polyimide for use in proton exchange membranes for fuel cells |
作者: | Ye, Yun-Sheng Huang, Yao-Jheng Cheng, Chih-Chia Chang, Feng-Chih 应用化学系 Department of Applied Chemistry |
公开日期: | 2010 |
摘要: | Uracil-terminated telechelic sulfonated polyimides (SPI-U) were transformed into noncovalent network membranes through biocomplementary hydrogen bonding recognition in the presence of an adenine-based crosslinking agent. SPI-U membrane exhibited dramatically improved methanol permeability, oxidative stability, proton conductivity, and selectivity relative to those of the standard SPI. |
URI: | http://hdl.handle.net/11536/6065 http://dx.doi.org/10.1039/c0cc02325f |
ISSN: | 1359-7345 |
DOI: | 10.1039/c0cc02325f |
期刊: | CHEMICAL COMMUNICATIONS |
Volume: | 46 |
Issue: | 40 |
起始页: | 7554 |
结束页: | 7556 |
显示于类别: | Articles |
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