Breakdown phenomenon of ZnO varistors caused by non-uniform distribution of internal pores
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DOI: 10.1016/j.jeurceramsoc.2019.06.043
Abstract: Abstract Here, we analyzed the internal structure of ZnO varistors with X-ray micro-CT technology and showed that the porosity and pore volume at the radial edge is considerably higher than at other regions. Experimental results… read more here.
Keywords: breakdown phenomenon; edge; zno varistors; distribution ... See more keywords