详细信息
全氟磺酸离子膜的结构与应用研究进展
Research progress of the structure and application of perfluorosulfonic acid ion-exchange membrane
文献类型:期刊文献
中文题名:全氟磺酸离子膜的结构与应用研究进展
英文题名:Research progress of the structure and application of perfluorosulfonic acid ion-exchange membrane
作者:郎万中[1];许振良[1]
机构:[1]华东理工大学化学工程研究所,上海200237
年份:2005
卷号:25
期号:6
起止页码:69
中文期刊名:膜科学与技术
外文期刊名:Membrane Science and Technology
收录:CSTPCD;;北大核心:【北大核心2004】;CSCD:【CSCD2011_2012】;
基金:上海市重点学科科研基金资助
语种:中文
中文关键词:全氟磺酸;离子膜;氯碱;燃料电池;渗透汽化
外文关键词:perfluorosulfonic acid; ion-exchange membrane; chlor-alkali electrolysis; fuel cells; pervaporation
摘要:简述了全氟磺酸离子交换膜(PFSIEM)的分子结构和微观结构模型,特别是全氟磺酸离子交换树脂(PFSIER)的三相结构、“三明治”模型及“离子簇网络结构”模型等;重点论述了PFSIEM在氯碱电解、燃料电池、渗透汽化、气体分离及光催化等领域中的应用和研究进展;提出了PFSIEM应用与研究开发的方向.
The molecular structure and microstructure model of perfluorosulfonic acid ion- exchange membrane (PFSIEM) are described. Especially, “three-phase” structure, “sandwich” model and ion clusters net structure model of perfluorosulfonic acid ion-exchange resin (PFSIER) are discussed. The application and research progress of PFSIEM in the chlor- alkali electrolysis, direct methanol fuel cell (DMFC), proton exchanged membrane fuel cell (PEMFC), pervaporation, gas separation and photo - catalysis are reviewed in detail. The directions of the application and research of PFSIEM were suggested. Besides, the modification of PFSIEM, the development of new PFSIEM materials and the regeneration and reuse of disposable PFSIEM will be further investigated in the near future.
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