添加纳米NiO对NiFe_2O_4金属陶瓷电导率的影响

Impact of Electrical Conductivity of NiFe_2O_4 by Adding Different Content of nano-NiO

研究了添加不同量的纳米NiO对NiFe2O4金属陶瓷电导率的影响。对添加纳米NiO占NiO总量6%-14%的NiFe2O4金属陶瓷试样的电导率进行测试分析,发现试样的电导率随测试温度的升高而增加。当纳米NiO占NiO总量的10%时有最大电导率,测试温度为980℃时的电导率为90.7 S/cm.

This article researched the impact of electrical conductivity of NiFe2O4 by adding the different content of nano - NiO. And it analyzed the electrical conductivity of NiFe2O4 samples as the content of nano - NiO change from 6% - 14% in NiO. It discovered that the electrical conductivity increased with the temperature growing. At 980℃, the content of nano - NiO in NiO is 10%, the sample has the maximum conductivity, and the electrical conductivity is 90.7 S/cm.