Template synthesis and performance of ordered mesoporous carbon materials

LI Na; WANG Xianyou; LI Shuangshuang; YANG Shunyi; WU Wen

您当前的位置：

首页 >

文章列表页 >

Template synthesis and performance of ordered mesoporous carbon materials

更新时间：2025-12-10

- Template synthesis and performance of ordered mesoporous carbon materials
- CIESC Journal Issue 12, Pages: 3150-3157(2008)
- 作者机构：
  
  湘潭大学化学化工学院,湖南,湘潭,411105
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：05 December 2008，
  
  Published：05 December 2008
- 稿件说明：
移动端阅览
LI Na, WANG Xianyou, LI Shuangshuang, et al. Template synthesis and performance of ordered mesoporous carbon materials[J]. CIESC Journal, 2008, (12): 3150-3157.
DOI：

LI Na, WANG Xianyou, LI Shuangshuang, et al. Template synthesis and performance of ordered mesoporous carbon materials[J]. CIESC Journal, 2008, (12): 3150-3157. DOI：

摘要

以SBA-15为模板，蔗糖为炭源，在不同的炭化温度下合成了不同比表面积的中孔炭材料。利用红外光谱(IR)

小角X射线衍射(XRD)

透射电镜(TEM)，N2吸脱附及循环伏安测试等技术考察了不同炭化温度对中孔炭材料形貌、比表面积、孔体积及比电容的影响。结果表明：最佳炭化温度为700℃，TEM观测表明，700℃炭化所制备的样品孔结构呈二维六角有序分布，N2吸脱附测试表明，该样品的孔体积为1.88 cm38226;g-1，比表面积为1394 m28226;g-1，具有典型的中孔结构和集中的中孔分布，它的最可几孔径为3.4 nm;采用循环伏安测试电极及电容器的电化学行为，结果显示，该样品单电极在6 mol8226;L-1的KOH电解液中，扫描速度为1 mV8226;s-1时，比电容可达212 F8226;g-1，是一种理想的超级电容器电极材料。

Abstract

The mesoporous carbon materials with different specific surface areas were prepared by using SBA-15 as template and sucrose as carbon source under different carbonization temperatures.By means of infrared spectrometer(IR)

low-angle X-ray diffraction (XRD)

transmission electron microscopy (TEM)

N2 adsorption-desorption isotherm

the effects of carbonization temperature on morphology

specific surface area

pore volume and specific capacitance of the mesoporous carbon materials were investigated.It was found that the optimal carbonization temperature was 700℃.TEM results showed that the sample possessed two-dimensional (2-D) hexagonally ordered mesoporous structure.N2 adsorption-desorption showed that the pore volume of the sample was 1.88 cm38226;g-1

the specific surface area was 1394 m28226;g-1.It possessed mesoporous structure and narrow pore size distribution

and the average pore size was 3.4 nm.The electrochemical behavior of the sample used as electrode material and supercapacitor was investigated by cyclic voltammetry(CV) test.The mesoporous carbon material was found to be a promising electrode material for the application of supercapacitor.The specific capacitance of the electrode was as high as 212 F8226;g-1 in 6 mol8226;L-1 KOH solution at a scanning rate of 1 mV8226;s-1.

关键词

Keywords

references

Views

1184

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Activated carbon prepared from water soluble phenol-formaldehyde resin for application in supercapacitor

Synthesis and performance of heterogeneous catalyst of immobilized acidic ionic liquid on SBA-15 for esterification

Synthesis of SBA-15/Ni/TiO2/CNTs composites and their photocatalytic activities

Ru-polyoxometalates immobilized on SBA-15 as heterogeneous catalysts for n-hexadecane oxidation

In situ catalytic cracking of sawdust fast pyrolysis vapors

Related Author

DAI Chunling

WANG Xianyou

HUANG Qinghua

LI Jun

HU Jingjing

ZHAO Dishun

HU Tiantian

LI Jingjing

Related Institution

湘潭大学化学学院

College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology

Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology

State Key Laboratory of Chemical Engineering, East China University of Science and Technology

中国科学技术大学安徽省生物质洁净能源重点实验室

⁰