Lignin,as a low-cost and high-reserve renewable resource,has great significance in society with short energy supply.In this paper,starting from applications of lignin-based electrode materials for supercapacitor,the current status of the research on lignin-based electrode materials for supercapacitors was brieflysummaried,with lignin-based porous carbon materials,lignin-based carbon nanomateri-als,and lignin-based carbon aerogel materials as the carbon precursor,and the future development trend was prospected,which was aimed at providing certain references for high-value use of lignin as well as sustainable development.
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