摘要
1INTRODUCTIONYbNialoycanbeusedtomanufacturefunctionalmaterials[1,2].ItisnecesarytostudytheelectrochemicalbehaviourofYb(Ⅲ)onN...
The cyclic voltammetry, potential time curve after potentiostatic electrolysis and X ray diffraction were used to study the electrochemical reaction of Yb(Ⅲ) in NaCl∶KCl=1∶1(in mole) mixture on Ni cathode. The reduction of Yb(Ⅲ) to Yb(Ⅱ) was realized on Ni electrode at first step and Yb(Ⅱ) was reduced and alloyed with Ni on electrode surface respectively. The diffusion coefficient of Yb(Ⅲ) in NaCl KCl YbCl 3 is 1.25×10 -5 cm 2/s at 973 K.
出处
《中国有色金属学会会刊:英文版》
CSCD
1998年第3期161-164,共4页
Transactions of Nonferrous Metals Society of China