炭电极电容去离子技术研究进展  

Research Progress of Capacitive Deionization with Carbon-Based Materials Electrode

作　　者：吕晓丽 肖荣林 吴浩波 王小宪 杨阳 马卫平 LU Xiaoli;XIAO Ronglin;WU Haobo;WANG Xiaoxian;YANG Yang;MA Weiping(Shaanxi Coal Chemical Industry Technology Research Institute Co.,Ltd,710000;State Energy Key Lab of Clean Coal Grading Conversion,710065,Xi'an,China)

机构地区：[1]陕西煤业化工技术研究院有限责任公司,710000 [2]国家能源煤炭分质清洁转化重点实验室,陕西西安710065

出　　处：《水处理技术》2020年第8期17-21,33,共6页Technology of Water Treatment

基　　金：陕西省科技计划项目(2017GY-116)。

摘　　要：介绍了CDI技术的工作原理及电极材料的选择依据,对近年来基于炭电极(如活性炭,活性碳纤维、石墨烯等)的CDI技术研究进展、存在的问题及发展前景进行了总结和展望,认为活性炭兼具成本性能优势,适合工业化应用,新型炭材料的构建,有效的改性及复合技术,低成本的制备工艺是CDI炭电极未来研究重点,低能耗化应用、便携式,小型化CDI设备是未来发展方向。The operating principles of capacitive deionization(CDI) technology and selection basis of electrode materials were introduced, the research progress, existing problems and development prospects of CDI technology based on carbon electrodes(activated carbon, activated carbon fiber, graphene,etc.) in recent years were summarized and prospected. It was considered that activated carbon has both cost and performance advantages and is suitable for industrial applications. The construction of novel carbon materials, effective modification and composite technology, and low-cost preparation processes are the focus of future research on CDI carbon electrodes. Low energy consumption applications, portable, and miniaturized CDI equipment are the future development direction.

关 键 词：电容去离子 脱盐 电极 活性炭 活性碳纤维 石墨烯 

分 类 号：TQ028.3[化学工程] X703.1[环境科学与工程—环境工程]