Recent progress on the use of lignin-based porous carbon in supercapacitors  

木质素基多孔炭在超级电容器中的应用研究进展

作　　者：ZHA Ding-chen WANG Jia-heng Hao Rui-xiang Wu Yun-feng LI Xiu-he ZHAO Jia-wen LI Wen PIAO Wen-xiang JIANG Nan-zhe 查顶辰;汪嘉珩;郝瑞祥;仵云凤;李秀禾;赵佳文;李雯;朴文香;姜男哲(延边大学工学院,高分子材料与工程系,吉林延边133002;延边大学工学院,材料与化工系,吉林延边133002;延边大学理学院,化学系,吉林延边133002)

机构地区：[1]Department of Polymer Materials and Engineering,College of Engineering,Yanbian University,Yanji 133002,China [2]Department of Materials and Chemical Engineering,College of Engineering,Yanbian University,Yanji 133002,China [3]Department of Chemistry,College of Science,Yanbian University,Yanji 133002,China

出　　处：《新型炭材料(中英文)》2025年第1期50-80,共31页New Carbon Materials

基　　金：National Natural Science Foundation of China(22262034)。

摘　　要：With the development of electronics and portable devices,there is a significant drive to develop electrode materials for supercapacitors that are lightweight,economical,and provide high energy and power densities.Lignin-based porous carbons have recently been extensively studied for en-ergy storage applications because of their characteristics of large specific surface area,easy doping,and high conductivity.Significant progress in the synthesis of porous carbons derived from lignin,using different strategies for their preparation and modification with heteroatoms,metal oxides,met-al sulfides,and conductive polymers is considered and their electrochemical performances and ion storage mechanisms are discussed.Considerable fo-cus is directed towards the challenges encountered in using lignin-based por-ous carbons and the ways to optimize specific capacity and energy density for supercapacitor applications.Finally,the limitations of existing technolo-gies and research directions for improving the performance of lignin-based carbons are discussed.随着电子设备和便携设备的迅猛发展,开发轻质、经济且具有高能量和功率密度的超级电容器电极材料的需求日益增长。由于其大比表面积、简单的掺杂方法和高导电性等特点,基于木质素的多孔炭在能量储存研究中得到了广泛研究。本综述回顾了从木质素衍生多孔炭的合成方法进展,分析了多种策略进行制备以及通过杂原子、金属氧化物、金属硫化物和导电聚合物进行改性。讨论了这些材料的电化学性能和离子存储机制。重点关注了制备基于木质素的多孔炭过程中遇到的挑战,以及旨在优化超级电容器应用中比容量和能量密度的方法。最终,强调了现有技术的局限性和提高基于木质素的炭材料性能的潜在研究方向。

关 键 词：LIGNIN Porous carbon SUPERCAPACITOR CARBONIZATION 

分 类 号：TQ152[化学工程—电化学工业]