| 铝电解中诸类导体的导电机理 |
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| 引用本文： | 邱竹贤,于旭光.铝电解中诸类导体的导电机理[J].有色矿冶,2004,20(2):23-25. |
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| 作者姓名： | 邱竹贤 于旭光 |
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| 作者单位： | 东北大学,材料与冶金学院,辽宁,沈阳,110004 |
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| 摘 要： | 在铝电解槽中存在着几类导体，它们的导电机理各不相同。电子是由阴极导入，经过电解质，最终由阳极导出，同时分别发生阳极反应和阴极反应，产生阳极产物CO2(气体)和阴极产品AL(液体)。新开发的惰性电极材料多数可能是电子导体。因为导电机理与铝电解节能有直接关系，所以值得研究。
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| 关 键 词： | 电子导电 离子导电 铝电解 |
| 文章编号： | 1007-967X(2004)02-0023-03 |
| 修稿时间： | 2004年1月7日 |
Electrical Conductivity of Various Conductors in Aluminium Electrolysis Cell |
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| QIU Zhu-xian,YU Xu-guang School of Materials and Metallurgy,Northeastern University,Shenyang ,China.Electrical Conductivity of Various Conductors in Aluminium Electrolysis Cell[J].Non-Ferrous Mining and Metallurgy,2004,20(2):23-25. |
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| Authors: | QIU Zhu-xian YU Xu-guang School of Materials and Metallurgy Northeastern University Shenyang China |
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| Affiliation: | QIU Zhu-xian,YU Xu-guang School of Materials and Metallurgy,Northeastern University,Shenyang 110004,China |
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| Abstract: | In the aluminium electrolysis cell, there are various electrical conductors: carbon anode, molten cryo-
lite electroyte, liquid aluminium pad, carbon bottom etc. In modern cell there are inert anode which is built
with metals and metallic oxides, as well as inert cathode made of TiB_2 - C layer and carbon blocks. The electri-
cal conductivity of all these materials relate to the energy consumption in aluminium production. |
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| Keywords: | ionic conduction electronic conduction aluminium electrolysis |
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