中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect Nd2O3 content on electrochemical performance of polyaniline/Nd2O3 composites

文献类型:期刊论文

作者Li, Hui1,2; Wang, Shao-Xu1; Huang, Zihang1; Zhang, Shihui1; Li, Yini1; Han, Liangjun1; Tan, Zhicheng3
刊名polymers for advanced technologies
出版日期2014-10-01
卷号25期号:10页码:1163-1168
关键词polyaniline Nd2O3 composite electrode electrochemical properties
通讯作者shao-xuwang
英文摘要polyaniline/neodymium(iii) oxide (pani/nd2o3) composites were synthesized by in situ chemical oxidative polymerization method, and the new electrode materials were used for supercapacitor. the composites were characterized physically by scanning electron microscope (sem), fourier transform infrared spectra (ftir) and x-ray diffraction (xrd). sem, ir and xrd results showed the existence of interactions between pani and nd2o3. the electrochemical capacitance performance of the composites was investigated by cyclic voltammetry, galvanostatic charge-discharge tests and ac impedance spectroscopy with a three-electrode system in 6m koh solution. cyclic voltammetry and galvanostatic charge/discharge tests proved that the addition of nd2o3 enhanced the capacitance of the composites. however, the conductivity of the composites decreases with increasing the amount of nd2o3. electrochemical impedance tests manifest that the charge-transfer resistance of the composites is smaller than that of the pure pani, which indicates the addition of nd2o3 could lower resistance and facilitate the charge transfer of the active materials. all results support that nd2o3 has a significant contribution to the performance of pani and makes the composites have more active sites for faradiac reaction and larger specific capacitance than pure pani. copyright (c) 2014 john wiley & sons, ltd.
WOS标题词science & technology ; physical sciences
学科主题物理化学
类目[WOS]polymer science
研究领域[WOS]polymer science
关键词[WOS]walled carbon nanotube ; conducting polyaniline ; redox supercapacitors ; electrode material ; thermal-analysis ; films ; capacitance ; nanocomposite ; polypyrrole ; impedance
收录类别SCI
语种英语
WOS记录号WOS:000342632900010
公开日期2016-05-09
源URL[http://cas-ir.dicp.ac.cn/handle/321008/143865]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Dalian Jiaotong Univ, Coll Environm & Chem Engn, Dalian 116028, Peoples R China
2.Taiyuan Iron & Steel Grp Co Ltd, Taiyuan 030003, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Li, Hui,Wang, Shao-Xu,Huang, Zihang,et al. Effect Nd2O3 content on electrochemical performance of polyaniline/Nd2O3 composites[J]. polymers for advanced technologies,2014,25(10):1163-1168.
APA Li, Hui.,Wang, Shao-Xu.,Huang, Zihang.,Zhang, Shihui.,Li, Yini.,...&Tan, Zhicheng.(2014).Effect Nd2O3 content on electrochemical performance of polyaniline/Nd2O3 composites.polymers for advanced technologies,25(10),1163-1168.
MLA Li, Hui,et al."Effect Nd2O3 content on electrochemical performance of polyaniline/Nd2O3 composites".polymers for advanced technologies 25.10(2014):1163-1168.

入库方式: OAI收割

来源:大连化学物理研究所

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