摘要 |
<p>PURPOSE:To provide the title manufacturing method of potential nonlinear resistor wherein the no-contact region mainly in the interface of a metallic oxide sintered body mainly comprising zinc oxide and layer electrodes is reduced while enhancing the discharge breakdown strength and reliability of said resistor as well as the bond properties of sad layer electrodes making the formation of the layer electrodes easy in high productivity. CONSTITUTION:A mixed particles mainly comprising zinc oxide and containing at least bismuth a compound and silicon compound as additive components is molded and then this molded body is baked to make a metallic oxide sintered body 1 further forming layer electrodes 2 on the polished surface 1a of this metallic oxide sintered body 1. At this time, the polished surface 1a is coated with a reducing metal added noble metal paste so as to make the noble metal paste seize up on this polished surface 1a.</p> |