全钒液流电池中石墨毡电极的改性研究

Recent Progress on Graphite Felt as Electrode Materials in Vanadium Redox Flow Battery

全钒液流电池是目前技术上最成熟,应用最广泛的电化学储能电池。为了加快其产业化进程,本文对电池的关键材料-电极作了简短的研究。简述了液流电池对电极材料的要求,介绍了电极材料的分类,并对各种电极材料的优缺点作出了比较,分析了各种电极材料的应用前景,重点介绍了石墨毡电极材料的改性方法,并对石墨毡电极材料的发展趋势进行了展望。

All-vanadium redox flow battery(VFB)is one of the most mature and widely used electrochemical energy storage batteries at present.In order to speed up the industrialization progress,the key material electrode of battery was briefly studied in this paper.The requirements of the electrode materials for the liquid flow battery were briefly described,the classification of the electrode materials was reviewed,the advantages and disadvantages of various electrode materials were compared,the application prospects of the various electrode materials were analyzed,the modification methods of the graphite felt electrode materials were mainly introduced,and the development trend of the graphite felt electrode materials was prospected.