介孔碳纳米纤维制备与超电容性能研究

doi:10.61558/2993-074X.3346

电化学（中英文） ›› 2010, Vol. 16 ›› Issue (2): 210-215. doi: 10.61558/2993-074X.3346

介孔碳纳米纤维制备与超电容性能研究

王永文;郑明波;曹謇;曹洁明;姬广斌;陶杰;

南京航空航天大学材料科学与技术学院,纳米材料研究所;

收稿日期:2010-05-28 修回日期:2010-05-28 出版日期:2010-05-28 发布日期:2010-05-28

Prerapation and Supercapacitor Property of Mesoporous Carbon Nanofibers

WANG Yong-wen,ZHENG Ming-bo,CAO Jian,CAO Jie-ming , JI Guang-bin,TAO Jie

( Nanomaterials Research Institute,College of Materials Science and Technology,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China

Received:2010-05-28 Revised:2010-05-28 Published:2010-05-28 Online:2010-05-28

摘要/Abstract

摘要： 采用低分子量酚醛树脂/F127混合物填充多孔氧化铝模板孔道,制备了大尺寸介孔孔道、核-壳结构的介孔碳纳米纤维.分别以SEM、TEM及N2等温吸附-脱附观察分析样品形貌和孔结构参数.循环伏安与恒流充放电测定该介孔纳米纤维电极(阳极)的超电容性能.结果表明:介孔碳纳米纤维比电容明显增大,且在高扫速、大电流下具有良好的超电容特性.

关键词: 介孔碳, 纳米纤维, 超级电容器

Abstract: Two different mesoporous carbon nanofibers with large mesopore or core-shell structure were prepared by using the resol/F127 mixture to fill the AAO template. The morphology and structural parameters of the samples were characterized by SEM,TEM,and N2 adsorption-desorption analysis. The supercapacitive behaviors of the electrodes were tested by cyclic voltammetry and galvanostatic charge-discharge. The results show that the specific capacitances of mesoporous carbon nanofibers increased obviously and the fine supercapacitive performances were achieved at high scan rate or large current density.

Key words: mesoporous carbon, nanofiber, supercapacitor

中图分类号:

TM53

王永文, 郑明波, 曹謇, 曹洁明, 姬广斌, 陶杰, . 介孔碳纳米纤维制备与超电容性能研究[J]. 电化学（中英文）, 2010, 16(2): 210-215.

WANG Yong-wen, ZHENG Ming-bo, CAO Jian, CAO Jie-ming , JI Guang-bin, TAO Jie . Prerapation and Supercapacitor Property of Mesoporous Carbon Nanofibers[J]. Journal of Electrochemistry, 2010, 16(2): 210-215.

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链接本文: https://electrochem.xmu.edu.cn/CN/10.61558/2993-074X.3346

https://electrochem.xmu.edu.cn/CN/Y2010/V16/I2/210

参考文献

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介孔碳纳米纤维制备与超电容性能研究

Prerapation and Supercapacitor Property of Mesoporous Carbon Nanofibers

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