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化工新型材料  2018, Vol. 46 Issue (11): 177-186    
  科学研究 本期目录 | 过刊浏览 | 高级检索 |
NiO@CeO2纳米花材料的合成及其超级电容器性能
潘静静, 吴玉荣, 朱彦荣, 岳彩波*, 伊廷锋
安徽工业大学化学与化工学院,马鞍山243002
Preparation and supercapacitor performance of NiO@CeO2 nanoflower
Pan Jingjing, Wu Yurong, Zhu Yanrong, Yue Caibo, Yi Tingfeng
School of Chemistry and Chemical Engineering,Anhui University of Technology,Maanshan 243002
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摘要 采用乙醇辅助的水热法制备了超级电容器NiO@CeO2纳米花材料。利用X射线衍射(XRD)和扫描电镜(SEM)分别研究了材料的结构和形貌;采用循环伏安(CV)、恒流充放电测试以及电化学阻抗研究了材料的电化学性能。XRD表明,NiO@CeO2电极材料与NiO具有相似的结构。SEM显示,NiO@CeO2电极材料是由纳米片堆积而成。CV结果表明,NiO@CeO2电极材料具有一对氧化还原峰。充放电测试结果表明,NiO@CeO2电极材料具有较高的比容量和较好的循环稳定性。电化学阻抗结果表明,NiO@CeO2电极材料在循环5000次之后阻抗增加是其容量降低的主要原因。
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潘静静
吴玉荣
朱彦荣
岳彩波
伊廷锋
关键词:  超级电容器  NiO@CeO2  纳米花  电极材料  水热法    
Abstract: NiO@CeO2 nanoflower electrode material for supercapacitor was synthesized by hydrothermal method,and the structure and morphology were researched by X-ray diffraction (XRD) and scanning electron microscopy (SEM),respectively.The electrochemical properties were investigated by cyclic voltammetry (CV),galvanostatic charge-discharge and electrochemical impedance spectroscopy (EIS),respectively.XRD showed that the structure of NiO@CeO2 was similar with NiO.SEM pictures indicated that the morphology of NiO@CeO2 was accumulated by nanosheet.CV test indicated that NiO@CeO2 had a couple redox peaks.Charge-discharge measurement revealed that NiO@CeO2 had wonderful specific capacity and cycling stability.EIS exhibited that the resistance value after 5000 cycles was increased,and it may be the reason of reduction of capacity.
Key words:  supercapacitor    NiO@CeO2    nanoflower    electrode material    hydrothermal method
收稿日期:  2017-07-08                出版日期:  2018-11-20      发布日期:  2018-12-04      期的出版日期:  2018-11-20
基金资助: 安徽省高校优秀青年人才支持计划(gxyqZD2016066);安徽工业大学研究生创新研究基金;安徽省大学生创新创业训练计划项目(201710360199)
通讯作者:  岳彩波(1976-),男,教授,主要从事无机功能材料等方面的研究。   
作者简介:  潘静静(1994-),女,硕士,主要从事化学电源方面的研究。
引用本文:    
潘静静, 吴玉荣, 朱彦荣, 岳彩波, 伊廷锋. NiO@CeO2纳米花材料的合成及其超级电容器性能[J]. 化工新型材料, 2018, 46(11): 177-186.
Pan Jingjing, Wu Yurong, Zhu Yanrong, Yue Caibo, Yi Tingfeng. Preparation and supercapacitor performance of NiO@CeO2 nanoflower. New Chemical Materials, 2018, 46(11): 177-186.
链接本文:  
http://www.hgxx.org/CN/  或          http://www.hgxx.org/CN/Y2018/V46/I11/177
[1] Wang G,Zhang L,Zhang J.A review of electrode materials for electrochemical supercapacitors[J].Chemical Society Reviews,2012,43(18):797-828.
[2] Simon P,Gogotsi Y.Materials for electrochemical capacitors[J].Nature Materials,2008,7(11):845-854.
[3] Yu C,Yang J,Zhao C T,et al.Nanohybrids from NiCoAl-LDH coupled with carbon for pseudocapacitors:understanding the role of nano-structured carbon[J].Nanoscale,2014,6(6):3097-3104.
[4] Chen S,Xing W,Duan J,et al.Nanostructured morphology control for efficient supercapacitor electrodes[J].Journal of Materials Chemistry A,2013,1(9):2941-2954.
[5] Brezesinski T,Wang J,Tolbert S H,et al.Ordered mesoporous α-MoO3 with iso-oriented nanocrystalline walls for thin-film pseudocapacitors[J].Nature Materials,2010,9(2):146-151.
[6] Cheng H,Lu Z G,Deng J Q,et al.A facile method to improve the high rate capability of Co3O4 nanowire array electrodes[J].Nano Research,2010,3(12):895-901.
[7] Xia X H,Tu J P,Wang X L,et al.Hierarchically porous NiO film grown by chemical bath deposition via a colloidal crystal template as an electrochemical pseudocapacitor material[J].Journal of Materials Chemistry,2011,21(3):671-679.
[8] 贾巍,徐茂文,雷超,等.NiO/CNTs的制备及其电化学电容行为研究[J].化学学报,2011,69(15):1773-1779.
[9] Lu Q,Lattanzi M W,Chen Y,et al.Supercapacitor electrodes with high-energy and power densities prepared from monolithic NiO/Ni nanocomposites[J].Angewandte Chemie International Edition,2011,50(30):6847-6850.
[10] Luan F,Wang G,Ling Y,et al.High energy density asymmetric supercapacitors with a nickel oxide nanoflake cathode and a 3D reduced graphene oxide anode[J].Nanoscale,2013,5(17):7984-1990.
[11] Wang Y,Guo C X,Liu J H,et al.CeO2 nanoparticles/graphene nanocomposite-based high performance supercapacitor[J].Dalton Transactions,2011,40(24):6388-6391.
[12] Padmanathan N,Selladurai S.Shape controlled synthesis of CeO2 nanostructures for high performance supercapacitor electrodes[J].RSC Advances,2014,4(13):6527-6534.
[13] Maiti S,Pramanik A,Mahanty S.Extraordinarily high pseudocapacitance of metal organic framework derived nanostructured cerium oxide[J].Chemical Communications,2014,50(79):11717-11720.
[14] Kalubarme R S,Kim Y H,Park C J.One step hydro-thermal synthesis of a carbon nanotube/cerium oxide nanocomposite and its electrochemical properties[J].Nanotechnology,2013,24(36):365401-365408.
[15] Meher S K,Justin P,Rao G R.Nanoscale morphology dependent pseudocapacitance of NiO:Influence of intercalating anions during synthesis[J].Nanoscale,2011,3(2):683-692.
[16] Yu D,Wu B,Ge L,et al.Decorating nanoporous ZIF-67-derived NiCo2O4 shells on a Co3O4 nanowire array core for battery-type electrodes with enhanced energy storage performance[J].Journal of Materials Chemistry A,2016,4(28):10878-10884.
[17] Ji J,Zhang L L,Ji H,et al.Nanoporous Ni(OH)2 thin film on 3D ultrathin-graphite foam for asymmetric supercapacitor[J].ACS Nano,2013,7(7):6237-6243.
[18] Wu S,Hui K S,Hui K N,et al.Ultrathin porous NiO nanoflake arrays on nickel foam as an advanced electrode for high performance asymmetric supercapacitors[J].Journal of Materials Chemistry A,2016,4(23):9113-9123.
[19] Long C,Zheng M T,Liu Y L,et al.Amorphous Ni-Co binary oxide with hierarchical porous structure for electrochemical capacitors[J].ACS Applied Materials Interfaces,2015,7(44):24419-24429.
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