MANUFACTURING METHOD OF MULTI-LAYER CERAMIC CONDENSER BY USING INJECTION ELECTRODE METHOD

摘要

The method comprises producing a pore layer by stacking and sintering dielectric layers (1) applied with quasi-electrode material (2). The pore layer, oxidised by sintering, is reduced and then molten metal is permeated into the interion of the pore layer without applying high pressure. The pore layer after sintering is formed with NiO by using a mixture of 2NiCO3-3Ni(OH)2-4H2O and carbon black as quasi-electrode material. Pb, Sn or Pb-Sn alloy is the molten metal for the internal electrode. The NiO surface forming the pore layer is reduced to Ni so as to increase the surface energy and enhance contact with the other metal.