中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Preparation and electrochemical properties of the ternary nanocomposite of polyaniline/activated carbon/TiO2 nanowires for supercapacitors

文献类型:期刊论文

作者Tan, Qiangqiang; Xu, Yuxing; Yang, Jun; Qiu, Linlin; Chen, Yun; Chen, Xiaoxiao
刊名ELECTROCHIMICA ACTA
出版日期2013-01-15
卷号88期号:0页码:526-529
关键词Nanocomposite Polyaniline TiO2(B) nanowires Polymerization Supercapacitor
ISSN号0013-4686
英文摘要We herein report the synthesis of ternary nanocomposites consisting of polyaniline (PANI), activated carbon, and TiO2(B) components, which involves the preparation of activated carbon/TiO2(B) nanowires (ACTB) using sonochemical-hydrothermal method, and their subsequent composites with PANI via in situ polymerization. The morphology and structure of ACTB/PANI ternary nanocomposites are characterized by transmission electron microscopy (TEM), scanning electron microscopy (SEM), Fourier transform infrared spectra (FTIR) and X-ray diffraction (XRD). Morphology analysis shows that the porous network layer of PANI homogeneously coated on the outer surface of ACTB support. The electrochemical properties of the ternary nanocomposite as the electrode material for electrochemical capacitors are examined by cyclic voltammetry and galvanostatic charge/discharge test in an organic electrolyte (1.0 M LiClO4 in propylene carbonate). The results show that the ternary nanocomposites have a specific capacitance as large as 286 F g(-1) in the potential range from -3 to 3 V (vs. SCE) at a charge-discharge current density of 1.0 A g(-1), which is a significant improvement compared to those of the three separate components, demonstrating that the ACTB/PANI nanocomposites are promising materials for supercapacitor electrode. (C) 2012 Elsevier Ltd. All rights reserved.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Electrochemistry
研究领域[WOS]Electrochemistry
关键词[WOS]LITHIUM-ION BATTERIES ; ACTIVATED CARBON ; TIO2-B NANOWIRES ; ENERGY-STORAGE ; HIGH-POWER ; ELECTRODES ; CAPACITORS ; NANOPARTICLES ; POLYPYRROLE ; PERFORMANCE
收录类别SCI
语种英语
WOS记录号WOS:000315076300070
公开日期2015-05-27
源URL[http://ir.ipe.ac.cn/handle/122111/13340]  
专题过程工程研究所_研究所(批量导入)
作者单位Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Tan, Qiangqiang,Xu, Yuxing,Yang, Jun,et al. Preparation and electrochemical properties of the ternary nanocomposite of polyaniline/activated carbon/TiO2 nanowires for supercapacitors[J]. ELECTROCHIMICA ACTA,2013,88(0):526-529.
APA Tan, Qiangqiang,Xu, Yuxing,Yang, Jun,Qiu, Linlin,Chen, Yun,&Chen, Xiaoxiao.(2013).Preparation and electrochemical properties of the ternary nanocomposite of polyaniline/activated carbon/TiO2 nanowires for supercapacitors.ELECTROCHIMICA ACTA,88(0),526-529.
MLA Tan, Qiangqiang,et al."Preparation and electrochemical properties of the ternary nanocomposite of polyaniline/activated carbon/TiO2 nanowires for supercapacitors".ELECTROCHIMICA ACTA 88.0(2013):526-529.

入库方式: OAI收割

来源:过程工程研究所

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