Super-capacitive performances of nickel foam supported CeO2 nanoparticles |
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| Authors: | Ye-min Hu Tao-tao Shi Jian-sen Ni Hong-ming Jin Ming-yuan Zhu Ying Li Qin Bai |
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| Institution: | Laboratory for Microstructures, School of Materials Science and Engineering, Shanghai University, Shanghai 200072, China |
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| Abstract: | This paper designs and fabricates CeO2 nanoparticles on a large scale by hydrolysis and oxidation of cerium carbide. The electrochemical supercapacitor behavior of CeO2 nanoparticles was investigated. The nickel foam (NF) supported CeO2 nanoparticles show a high areal capacitance of 119 mF/cm2, demonstrating a strong synergistic effect between NF and CeO2 nanoparticles. The high capacitance of the CeO2/NF nanoparticles is possibly due to an improved conductivity by NF and a better utilization of CeO2 nanoparticles. |
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