超级电容器生物碳电极的制备及应用进展  

Preparation of supercapacitor biochar electrode and its application

作　　者：朱倩莹 李莹蕊 顾佳俊[1] 刘庆雷[1] ZHU Qian-ying;LI Ying-nui;GU Jia-jun;LIU Qing-lei(State Key Laboratory of Mctal Matrix Composites,School of Material Science and Engineering,Shanghai Jiao Tong University,Shanghai 200240,China)

机构地区：[1]上海交通大学材料科学与工程学院金属基复合材料国家重点实验室,上海200240

出　　处：《电源技术》2020年第9期1395-1398,共4页Chinese Journal of Power Sources

基　　金：国家自然科学基金项目(51772187);国家重点研发计划(2017YFB0406100)。

摘　　要：电极作为超级电容器储能过程中的核心部件,其材料特性对器件服役性能具有关键影响。近年来,随着化石能源的过度开发,生物碳作为新型储能材料被广泛研究。首先介绍了超级电容器的储能原理及常见的电极材料,然后对生物碳电极的制备方法进行总结,并讨论了其电化学性能的影响因素。在此基础上对生物碳及其复合材料在超级电容器电极材料领域的研究进展进行综述。Electrodes are the core components in the energy storage process of supercapacitors,and their material properties have a significant influence on the electrochemical performance of the device.In recent years,with the increasing demand for green energy,biochar has been widely studied as a new energy storage material.This article firstly introduced the energy storage principle of supercapacitors and common electrode materials,then summarized the preparation methods of biochar and discussed the influencing factors of their electrochemical performance.Further,the research progress of biochar and its composites in the field of supercapacitor electrode materials was reviewed.

关 键 词：生物碳 超级电容器 电极材料 

分 类 号：TM53[电气工程—电器]