| 用尖晶石型化合物NiCo2O4和复合镀技术制备析氧电极 |
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| 引用本文： | 蔡乃才 张克立. 用尖晶石型化合物NiCo2O4和复合镀技术制备析氧电极[J]. 应用化学, 1998, 15(6): 74-76 |
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| 作者姓名： | 蔡乃才 张克立 |
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| 作者单位： | 武汉大学化学系 |
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| 摘 要： | 为减少析氧电位、提高电极的稳定性、降低能耗和成本，人们一直在努力合成各种过渡金属复合氧化物作为析氧的电催化材料［１］．研究表明，尖晶石型化合物ＮｉＣｏ２Ｏ４对氧的析出有较高的催化活性［２］．但因其制备方法多为喷涂热解法，需４００℃以上温度，因此易发生...
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| 关 键 词： | 尖晶石型化合物NiCo2O4，复合镀，析氧电极 |
| 收稿时间： | 1998-04-15 |
Preparation of Oxygen Evolution Electrode from Spinel NiCo2O4 by CompositePlating Technique |
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| Cai Naicai,Zhang Keli,Yuan Jibing,Liu Yong,Sun Jutang. Preparation of Oxygen Evolution Electrode from Spinel NiCo2O4 by CompositePlating Technique[J]. Chinese Journal of Applied Chemistry, 1998, 15(6): 74-76 |
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| Authors: | Cai Naicai Zhang Keli Yuan Jibing Liu Yong Sun Jutang |
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| Affiliation: | Cai Naicai*,Zhang Keli,Yuan Jibing,Liu Yong,Sun Jutang |
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| Abstract: | The NiNiCo2O4 composite electrodes for oxygen evolution were prepared by composite electroplating technique. In the course of plating the particles of spinel NiCo2O4/(ca. 4 m) were easily codeposited on the nickel deposited electrode forming a high rough NiNiCo2O4 composite plating layer. The NiNiCo2O4 composite electrodes exhibited low oxygen overvoltage and good stability and had two Tafel slopes smaller than that of pure Ni plating electrode. |
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| Keywords: | spinel NiCo2O4 composite electroplating oxygen evolution electrode |
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