| 硫化镍超级电容器循环性 |
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| 引用本文： | 江一帆,梁剑.硫化镍超级电容器循环性[J].科技创业月刊,2011,24(14). |
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| 作者姓名： | 江一帆 梁剑 |
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| 作者单位： | 宁德出入境检验检疫局,福建宁德,352100 |
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| 摘 要： | 以硫脲作为硫源,在瓦特浴体系中通过电沉积方法获得Ni-S合金电极。阐述了电沉积过程中各工艺条件(硫脲浓度、电流密度、pH值及温度)对镀层中S含量的影响,指出硫脲浓度和电流密度为Ni-S合金镀层中S含量的主要影响因素,并用恒流充放电实验研究了电极的电化学性能。
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| 关 键 词： | 电化学 超级电容器 硫化镍 恒流充放电 |
Cyclicity of Nickel-Sulfur Supercapacitor |
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| Jiang Yifan Liang Jian.Cyclicity of Nickel-Sulfur Supercapacitor[J].Pioneering With Science & Technology Monthly,2011,24(14). |
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| Authors: | Jiang Yifan Liang Jian |
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| Institution: | Jiang Yifan Liang Jian |
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| Abstract: | Nickel-sulfur electrode was obtained in typical Watt bath adding thiourea by electrodeposition.The effects of thiourea concentratio,current density,temperature and pH value of electrolyte on sulfur content in the deposited nickel-sulfur electrode were systematically studied.And the hydrogen evolution overvoltage and electrochemical parameters of nickel-sulfur electrode were measured.The electrochemical properties of electrodes and the capacitive behavior of the resulting supercapacitor were studied by const... |
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| Keywords: | electrochemical super capacitors nickel sulfide constant current charge--discharge |
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