竹基碳电极材料用于超级电容器的性能优势  

Performance Advantages of Bamboo-based Carbon Electrode Materials for Supercapacitor

作　　者：查晓燕 周心乙 卢芸[1] 付宗营 Zha Xiaoyan;Zhou Xinyi;Lu Yun;Fu Zongying(Research Institute of Wood Industry,Chinese Academy of Forestry,Beijing 100091,China)

机构地区：[1]中国林业科学研究院木材工业研究所,北京100091

出　　处：《世界竹藤通讯》2024年第6期12-17,48,共7页World Bamboo and Rattan

基　　金：国家重点研发计划青年科学家项目“电子载体协同催化废弃木质纤维素生物质绿色制备呋喃二甲酸技术”(2023YFC3903000)。

摘　　要：近年来超级电容器作为一种储能装置备受关注,传统电极材料大多存在对环境有害、电荷储备性能较差的问题,因此开发一种能够快速充放电、绿色、环保友好的电极材料迫在眉睫。研究选取木质炭、菊花炭、钢炭(碳化炉烧)、竹炭和钢炭(土窑烧)5种木、竹基碳材料,制备成木竹基电极,测试他们的电化学性能。结果表明,竹炭制成的竹基电极面积比电容可达2432 mF/cm^(2),具有较好的倍率性能,相比其他材料是最具发展潜力的木竹基电极材料。In recent years,supercapacitor has attracted widespread attention as an energy storage device.Traditional electrode materials often have issues relevant to environment and charge storage performance.Therefore,it is imminent to develop an environmentally-friendly green electrode material capable of rapid charge and discharge.This study selects five types of wood-and bamboo-based carbon materials,including wood charcoal,chrysanthemum charcoal,steel charcoal(furnace burned),bamboo charcoal,and steel charcoal(kiln burned)to prepare wood-and bamboo-based electrodes and then test their electrochemical performance,the results show that the bamboo-based electrode made from bamboo charcoal can achieve a specific area capacitance of 2432 mF/cm^(2),showcasing a good rate performance.Compared to other materials,it is the most promising wood-and bamboo-based electrode material.

关 键 词：电极 木材 竹材 超级电容器 电化学性能 

分 类 号：TM9[电气工程—电力电子与电力传动]