储能科学与技术 ›› 2013, Vol. 2 ›› Issue (2): 132-139.doi: 10.3969/j.issn.2095-4239.2013.02.006

• 研究及进展 • 上一篇    下一篇

全钒液流电池离子交换膜的研究进展

牛洪金1, 唐军柯1, 张永明2, 张恒1   

  1. 1 山东东岳高分子材料有限公司,山东 淄博 256401;
    2 上海交通大学化学化工学院,上海 200240
  • 收稿日期:2012-11-01 修回日期:2012-12-03 出版日期:2013-04-19 发布日期:2013-04-19
  • 作者简介:牛洪金(1985--),男,硕士,研究方向为功能材料与功能膜研究

Review on ion exchange membranes for vanadium redox flow battery applications

NIU Hongjin1, TANG Junke1, ZHANG Yongming2, ZHANG Heng1   

  1. 1 Shandong Dongyue Polymer Material Co. Ltd.,Zibo 256401,Shandong,China;
    2 School of Chemistry and Chemical Engineering,Shanghai Jiao Tong University,Shanghai 200240,China
  • Received:2012-11-01 Revised:2012-12-03 Online:2013-04-19 Published:2013-04-19
  • Contact: 张永明,教授,E-mail:ymzsjtu@yahoo.com.cn.

摘要: 全钒氧化还原液流电池(VRB)作为一种新兴的电化学储能系统在解决可再生能源利用方面具有良好的应用前景.离子交换膜作为全钒液流电池的关键功能材料之一,应具有钒离子透过率低,电导率高,化学稳定性好等性能.本文论述了VRB的工作原理和特点,综述了近年来国内外相关的研究进展,对商品化离子膜,新型阳离子膜,新型阴离子膜,两性离子膜在VRB中的研究应用进行了对比与分析,并指出它们各自需要改进的地方;最后提出应大力开发低成本的国产全氟磺酸离子膜,为实现VRB大规模的产业化奠定基础.

关键词: 全钒氧化还原液流电池, 离子交换膜, 储能效率, 化学储能

Abstract: Ion exchange membranes are crucial to vanadium redox flow batteries (VRB). Such components should have a low permeability for vanadium ions, a high conductivity and chemical stability. This paper briefly introduces the principle and characteristics of VRB. A review is then given of the recent research and development progress in ion exchange membrane, covering commercial ion exchange membranes, cation exchange membranes, anion exchange membranes as well as amphoteric ion exchange membranes. Comparison of these membranes and recommendations for further improvements are then given. Finally, development of low cost perfluorosulfonated membranes is proposed as a key to large scale industrial take-up of the VRB technology.

Key words: vanadium redox flow battery, ion exchange membrane, energy storage efficiency, chemical energy storage

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