碳气凝胶在电化学超级电容器中的应用

Application of carbon aerogels in electrochemical supercapacitors

碳气凝胶具有导电性好、比表面积高和孔径分布可调的特点,被认为是一种理想的超级电容器电极材料。介绍了碳气凝胶材料的制备工艺和流程,从活化改性及与高比电容量材料的复合两个方面,综述了碳气凝胶及其复合材料在电化学超级电容器中的应用研究进展,提出了研究中存在的问题和今后的研究方向。

With high conductivity, specific surface areas and controllable pore size distribution, carbon aerogels （CAs） were considered as the ideal electrode materials for electrochemical supercapacitors （ECs）. The preparation and method of CAs was introduced. Research progresses of CAs in ECs were reviewed in recent years. Problems and guides for future research also have been discussed.