One step synthesis Pd/NiO@rGO/CNTs nanocomposite for energy storage as supercapacitor application
One step synthesis Pd/NiO@rGO/CNTs nanocomposite for energy storage as supercapacitor application
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DOI：
10.1088/1742-6596/1461/1/012109
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发表时间：
2020-03
期刊：
影响因子：
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通讯作者：
R. Kumar;M. Abdel-Galeil;A. Matsuda;S. Moshkalev
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文献类型：
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作者：
R. Kumar;M. Abdel-Galeil;A. Matsuda;S. Moshkalev
采用微波法将氧化石墨还原为还原氧化石墨烯纳米片（rGO NSs），制备了含钯（Pd）和氧化镍（NiO）的rGO-碳纳米管（CNTs）纳米复合材料（Pd/NiO@rGO/CNTs纳米复合材料）。合成的纳米复合材料具有优异的超级电容器性能，特别是在稳定性方面，在10 mV/s的扫描速率下表现出24 F/g的比电容，并且在100 mV/s的扫描速率下连续500次CV循环后表现出95%的优异电容保持率。
In this study, graphite oxide was reduced into reduced graphene oxide nanosheets (rGO NSs) by microwave with metal acetate of nickel and palladium to form the rGO-carbon nanotubes (CNTs) containing palladium (Pd) and nickel oxide (NiO) nanocomposite (Pd/NiO@rGO/CNTs nanocomposite). The synthesized nanocomposite presents remarkable performance for supercapacitor application especially in stability, exhibiting specific capacitance of 24 F/g at scan rate of 10 mV/s and excellent capacitance retention of 95% after 500 consecutive CV cycles at scan rate of 100 mV/s.