Study on Influencing Factors of Electrical Conductivity of NdF_3-LiF-Nd_2O_3 Molten Salt AITranslate

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Chinese Library Classification Number:TF111.522[冶金工程—冶金物理化学]

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After measurement of the resistance of molten salt with the AC impedance spectrum method,the electrical conductivity of Nd2O3-NdF3-LiF molten salt was tested by continuously varying cell constant （CVCC） technique. Meanwhile, the regression equations between the temperature, component of molten salt and its electrical conductivity were developed. The study is focused on the relations between the electrical conductivity and NdF3 content, and interaction between the ion concentration and the directional migration resistance of molten salt charge is analyzed. The results show that the electrical conductivity of the melt increases with the increase of temperature and LiF content,but decreases with increasing Nd2O3 and NdF3 content. At given temperature,the electrical conductivity of molten salt depends on the concentration of the ions and the resistance of directional migration of charge, especially on the resistance of directional migration of charge.