| 大孔-介孔分级孔结构炭材料制备及性能研究 |
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| 引用本文： | 周颖,王志超,王春雷,王六平,许钦一,邱介山.大孔-介孔分级孔结构炭材料制备及性能研究[J].无机材料学报,2011(2):145-148. |
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| 作者姓名： | 周颖 王志超 王春雷 王六平 许钦一 邱介山 |
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| 作者单位： | 大连理工大学化工学院精细化工国家重点实验室炭素材料研究室; |
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| 基金项目： | 国家自然科学基金(90610003); 国家重点基础发展规划973项目(2004CB217603); 国家高技术研究发展计划863项目(2009AA05Z318-2)~~ |
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| 摘 要： | 以聚苯乙烯微球以及F127嵌段共聚物自组装结构为模板,酚醛树脂低聚物为碳前驱体,双模板法合成了大孔-介孔分级孔结构的炭材料.对样品进行了X射线衍射(XRD)、扫描电镜(SEM)、透射电镜(TEM)和氮吸附-脱附测试,并研究了样品的电化学性能.结果表明,利用这种简便的合成方法可以得到具有三维连通大孔以及二维有序介孔结构的分级孔结构炭材料,大孔尺寸在1μm左右,介孔孔径集中分布在5nm,比表面积为353.8m2/g,孔容0.36cm3/g.利用三电极体系测试了产品作为电化学双电层电容器电极材料的性能,在50mA/g的电流密度下,放电质量比电容为40F/g.
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| 关 键 词： | 分级孔结构 双模板 电化学双电层电容器 |
Synthesis and Properties of Hierarchical Macro-mesoporous Carbon Materials |
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| ZHOU Ying,WANG Zhi-Chao,WANG Chun-Lei,WANG Liu-Ping,XU Qin-Yi,QIU Jie-Shan.Synthesis and Properties of Hierarchical Macro-mesoporous Carbon Materials[J].Journal of Inorganic Materials,2011(2):145-148. |
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| Authors: | ZHOU Ying WANG Zhi-Chao WANG Chun-Lei WANG Liu-Ping XU Qin-Yi QIU Jie-Shan |
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| Affiliation: | ZHOU Ying,WANG Zhi-Chao,WANG Chun-Lei,WANG Liu-Ping,XU Qin-Yi,QIU Jie-Shan(Carbon Research Laboratory,School of Chemical Engineering,State Key Lab of Fine Chemicals,Dalian University of Tech-nology,Dalian 116012,China) |
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| Abstract: | Hierarchical macro-mesoporous carbon material(HMMC) was synthesized successfully via a facile dual-templating method using resols as carbon source,in which polystyrene(PS) colloid was selected as macro-porous template and Pluronic F127 as mesoporous template.After thermosetting treatment and carbonization step,HMMC can be obtained.The product was characterized by XRD,SEM,TEM and N2 adsorption techniques.The electrochemical performance of HMMC was evaluated by cyclic voltammetry and galvanostatic charge/disc... |
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| Keywords: | hierarchical porous carbon dual-templating method EDLCs |
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