Oscillopolarographic methods were used to study the diffusion of Cu+ in the molten eutectic. The diffusivity, at 681 to 816K, could be described by:

log [D (cm2/s)] = 2.667 – 1174/T(K)

and the activation energy was equal to 22.45kJ/mol.

Oscillopolarographic Study of the Temperature Dependences of Diffusion Coefficients for a Series of Chlorides in LiCl-KCl. I.I.Naryshkin, V.P.Yurkinskii: Elektrokhimiya, 1969, 5[6], 871-2