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| 低温熔盐铝电解的研究进展 | |
| 引用本文： | 谢宏伟,王锦霞,翟玉春,廖先杰,李来时,李承德,陈堂平. 低温熔盐铝电解的研究进展[J]. 材料导报, 2009, 23(17) |
| 作者姓名： | 谢宏伟 王锦霞 翟玉春 廖先杰 李来时 李承德 陈堂平 |
| 作者单位： | 1. 东北大学材料与冶金学院,沈阳,110004 2. 东北大学理学院,沈阳,110004 3. 沈阳铝镁设计研究院,沈阳,110001 |
| 基金项目： | 国家自然科学基金资助项目 |
| 摘 要： | 综述了低温熔盐铝电解的研究进展.根据原料,将低温铝电解的研究划分为以先获得铝离子及铝的络合离子,再进行电解的传统低温铝电解和将固态Al2O3在低温熔盐中直接电化学还原的新低温铝电解.分析了传统方法电解质组成的改变对电解质物理化学性质的影响.指出了传统低温铝电解氧化铝的溶解度小且溶解速度慢、电解质导电性差以及阴极结壳是实现低温铝电解所要解决的主要问题,分析了新电解方法的缺点和解决手段,提出了今后的研究方向. |
| 关 键 词： | 低温铝电解 氧化铝 铝盐 电解质 直接电化学还原 |
Research on Low Temperature Aluminium Electrolysis in Molten Salts |
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| XIE Hongwei,WANG Jinxia,ZHAI Yuchun,LIAO Xianjie,LI Laishi,LI Chengde,CHEN Tangping. Research on Low Temperature Aluminium Electrolysis in Molten Salts[J]. Materials Review, 2009, 23(17) | |
| Authors: | XIE Hongwei WANG Jinxia ZHAI Yuchun LIAO Xianjie LI Laishi LI Chengde CHEN Tangping |
| Affiliation: | XIE Hongwei1,WANG Jinxia2,ZHAI Yuchun1,LIAO Xianjie1,LI Laishi3,LI Chengde1,CHEN Tangping1(1 School of Materials , Metallurgy,Northeastern University,Shenyang 110004,2 School of Science,3 Shenyang Aluminium , Magnesium Engineering , Research Institute,Shenyang 110001) |
| Abstract: | The development of study on low temperature aluminium electrolysis is summarized.According to raw materials,the low temperature aluminium electrolysis is compartmentalized into the conventional way in which the aluminum ion and complexation ion are obtained and electrolyzed,the new method in which solid alumina is directly electrochemically reduced.The effect of the bath composition on physicochemical parameters for conventional low temperature aluminium electrolysis is analyzed.The key problems for convent... |
| Keywords: | low temperature aluminium electrolysis Al2O3 aluminium salt electrolyte direct electrochemical reduction |
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