Facile Synthesis of A Unique Structure: CuOx@C Bead-Like Nanowire Array and Its Electrochemical Performance
作者： Xin Fu , Yanming Sun , Nan Zhou , Lujun Pan , Muhammad Usman
DOI: 10.1016/J.ELECTACTA.2016.05.138
关键词:
摘要: Abstract This work reports a unique structure, CuOx@C bead-like nanowire array, which can be synthesized easily on Cu substrates by two-step reaction. The structure described as large number of small CuOx nanoparticles enwrapped inside the carbon nanowires, while some big coated an approximately 2 nm layer hung at nanowires. A possible mechanism is proposed to explain growth array. Furthermore, array exhibited good electrochemical performance and stability supercapacitor electrode.
sci-hub.se 参考文章(23)
Chengcheng Xiang, Ming Li, Mingjia Zhi, Ayyakkannu Manivannan, Nianqiang Wu, A reduced graphene oxide/Co3O4 composite for supercapacitor electrode Journal of Power Sources. ,vol. 226, pp. 65- 70 ,(2013) , 10.1016/J.JPOWSOUR.2012.10.064
Deqiao Su, Lujun Pan, Xin Fu, He Ma, Facile synthesis of CNC–MnO2 hybrid as a supercapacitor electrode Applied Surface Science. ,vol. 324, pp. 349- 354 ,(2015) , 10.1016/J.APSUSC.2014.10.141
Yunhu Li, Sha Chang, Xiuling Liu, Jichun Huang, Jinling Yin, Guiling Wang, Dianxue Cao, Nanostructured CuO directly grown on copper foam and their supercapacitance performance Electrochimica Acta. ,vol. 85, pp. 393- 398 ,(2012) , 10.1016/J.ELECTACTA.2012.07.127
Yong Qin, Xin Jiang, Zuolin Cui, Low-temperature synthesis of amorphous carbon nanocoils via acetylene coupling on copper nanocrystal surfaces at 468 K: a reaction mechanism analysis. Journal of Physical Chemistry B. ,vol. 109, pp. 21749- 21754 ,(2005) , 10.1021/JP054412B
Maksudul Hasan, Mamun Jamal, Kafil M. Razeeb, Coaxial NiO/Ni nanowire arrays for high performance pseudocapacitor applications Electrochimica Acta. ,vol. 60, pp. 193- 200 ,(2012) , 10.1016/J.ELECTACTA.2011.11.039
Alexander J. Roberts, Robert C.T. Slade, Effect of specific surface area on capacitance in asymmetric carbon/α-MnO2 supercapacitors Electrochimica Acta. ,vol. 55, pp. 7460- 7469 ,(2010) , 10.1016/J.ELECTACTA.2010.01.004
X.M. Liu, X.G. Zhang, NiO-based composite electrode with RuO2 for electrochemical capacitors Electrochimica Acta. ,vol. 49, pp. 229- 232 ,(2004) , 10.1016/J.ELECTACTA.2003.08.005
Seyyed Ebrahim Moosavifard, Javad Shamsi, Saeed Fani, Saeed Kadkhodazade, Facile synthesis of hierarchical CuO nanorod arrays on carbon nanofibers for high-performance supercapacitors Ceramics International. ,vol. 40, pp. 15973- 15979 ,(2014) , 10.1016/J.CERAMINT.2014.07.126
Xuchuan Jiang, Thurston Herricks, Younan Xia, CuO Nanowires Can Be Synthesized by Heating Copper Substrates in Air Nano Letters. ,vol. 2, pp. 1333- 1338 ,(2002) , 10.1021/NL0257519
Syam G. Krishnan, M.V. Reddy, Midhun Harilal, Baiju Vidyadharan, Izan Izwan Misnon, Mohd Hasbi Ab Rahim, Jamil Ismail, Rajan Jose, Characterization of MgCo2O4 as an electrode for high performance supercapacitors Electrochimica Acta. ,vol. 161, pp. 312- 321 ,(2015) , 10.1016/J.ELECTACTA.2015.02.081