摘要
超级电容器作为一种高比功率和长循环寿命的新型储能器件,特别是电容器电极材料,受到了广泛关注。本研究采用溶胶凝胶法,使用离子液体作模板剂合成一种新型碳气凝胶储能材料。结果表明,离子液体1-辛基3-甲基咪唑氯盐的加入改变了材料的形貌及结构,同时显著的提高了材料的比电容,这为制备多孔碳基纳米材料提供了新思路。
Supercapacitor is a new type of energy storage device with high specific power and long cycle life, which has attracted extensive attention. Electrode material is the focus of supercapacitor research. A novel carbon gel was synthesized by sol-gel method using ionic liquid as template. The results showed that ionic liquid can change the morphology and structure of the gel, and improve the specific capacitance of the gel, which provides a new idea for the preparation of carbon gel.
作者
林永精
王卓
杨慧敏
Lin Yongjing;Wang Zhuo;Yang Huimin(School of Chemistry and Chemical Engineering,Inner Mongolia University of Science&Technology,Baotou 014010,China)
出处
《广东化工》
CAS
2022年第21期42-43,80,共3页
Guangdong Chemical Industry
基金
内蒙古自然科学基金2020BS05034。
关键词
离子液体
碳气凝胶
模板
储能
ionic liquid
carbon aerogel
template
energy storage
