Polyelectrolyte complex membranes for pervaporation, nanofiltration and fuel cell applications
Polyelectrolyte complex membranes for pervaporation, nanofiltration and fuel cell applications
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DOI：
10.1016/j.memsci.2011.06.016
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发表时间：
2011-09
期刊：
影响因子：
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通讯作者：
Qiang Zhao;Quan‐Fu An;Yan-li Ji;J. Qian;Cong-jie Gao
中科院分区：
文献类型：
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作者：
Qiang Zhao;Quan‐Fu An;Yan-li Ji;J. Qian;Cong-jie Gao
聚电解质复合物（佩奇）是一类功能性很强的多组分高分子材料。PEC膜（PECM）已经被用于渗透蒸发、纳米过滤和燃料电池。在文献中，这些PECM是以不同的方法制备的，因此它们具有适合目标应用的所需结构。例如，已经存在用于不同应用的双层PECM、共混PECM、多层PECM和均质PECM。系统地回顾和总结电化学材料的研究现状，不仅可以推动电化学材料的研究，而且可以激发电化学材料新的应用潜力。本文综述了PECMs的物理背景、制备方法及其在渗透蒸发、纳滤和燃料电池中的应用。
Polyelectrolyte complexes (PECs) constitute a large family of multi-component polymeric materials with rich functionalities. PEC membranes (PECMs) have already been utilized in pervaporation, nanofiltration and fuel cells. In literature, these PECMs were prepared in different methods so that they have the desired structures suitable for targeted applications. For instance, there have been two-ply PECMs, blend PECMs, multilayered PECMs, and homogeneous PECMs that have been utilized for different applications. A systematic retrospect on PECMs will not only propel present research but also stimulate new application potentials of PECMs. This review article focuses on the physical background, preparation and application aspects of PECMs in pervaporation, nanofiltration and fuel cells.