LOW-VOLTAGE FUSE PRODUCTION METHOD AND LOW-VOLTAGE FUSE

摘要

The fuse (1) production method comprises: a liquid film forming step (step S102) of forming on a substrate main surface (102) an ink film from a dispersion solution comprising metal nanoparticles, from a metal turned into nanoparticles, dispersed in a solvent; and an element forming step (step S106) of heating the liquid film at a temperature lower than the melting temperature of the metal in which the average particle diameter is a micrometer or greater, to form on the main surface (102) an element film wherein gaps (25) are dotted in the spaces between neighboring metal nanoparticles.