| BaF2-CaF2-CaCl2三元系熔盐电解体系的物理化学性质 |
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| 引用本文： | 杨勇,柴永成,滕国春,翟秀静,曹文亮,符岩,张明杰.BaF2-CaF2-CaCl2三元系熔盐电解体系的物理化学性质[J].沈阳黄金学院学报,2010(2):97-100. |
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| 作者姓名： | 杨勇 柴永成 滕国春 翟秀静 曹文亮 符岩 张明杰 |
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| 作者单位： | [1]甘肃华鹭铝业有限公司,甘肃白银730900 [2]东北大学材料与冶金学院,沈阳110004 |
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| 基金项目： | 甘肃省科技计划资助（项目编号：0708GKCD031） |
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| 摘 要： | 研究了BaF2-CaF2-CaCl2三元系电解质体系的物理化学性质,为熔盐电解法制备Al-Ca合金奠定基础.采用阿基米德法,测定了BaF2-CaF2-CaCl2体系的密度;采用差热-热重分析法,测定了BaF2-CaF2-CaCl2体系初晶温度;采用连续变化电导池常数（CVCC）法,测定了BaF2-CaF2-CaCl2体系的电导率;采用循环伏安法研究了该体系的电化学行为.
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| 关 键 词： | 熔盐电解 物理化学性质 0BaF2-CaF2-CaCl2熔盐体系 |
Physicochemical properties of BaF2-CaF2-CaCl2 electrolyte system |
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| Authors: | YANG Yong CHAI Yong-cheng TENG Guo-chun ZHAI Xiu-jing CAO Wen-liang FU Yan ZHANG Ming-jie |
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| Affiliation: | 1.Gansu Hualu Aluminum Co.,Ltd,Baiyin 730900,China 2.School of Materials and Metallurgy,Northeastern University,Shenyang 110004,China) |
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| Abstract: | The physicochemical properties of BaF2-CaF2-CaCl2 molten salt system,which acted as the electrolyte for preparing Al-Ca alloy,were studied systematically.The densities of BaF2-CaF2-CaCl2 electrolysis system were determined by Copula method.The crystallized temperature of the systems was measured by DTA.And the electrical conductivity of the system was measured by the continuously varying cell constant（CVCC） technique.The corresponding electrochemical behavior of BaF2-CaF2-CaCl2 system was studied by cyclic voltammetry. |
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| Keywords: | molten electrolyte physicochemical properties BaF2-CaF2-CaCl2 system |
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