Patent ID: 8790850

Claim:
A method of processing of a current collection apparatus having reduced contact resistance between a metal conductive wire and a current collection layer for a solid oxide fuel cell, which includes at least following steps: step A: screen-printing a conductive adhesive onto an electrode surface; step B: drying and sintering the conductive adhesive of step A so as to form a current collection layer onto the electrode covering 1-50% of the electrode surface, and the current collection layer has longitudinally and transversely interleaved grid structure having a mesh size from 150 to 300mesh with line width in a range of 0.1 mm-5 mm; step C: using the conductive adhesive to paste a metal conductive wire onto the current collection layer at a first crossing point of the interleaved grid, wherein the conductive adhesive covers the pasting area between the metal conductive wire and the current collection layer; step D: drying and sintering the conductive adhesive of step C; step E: using a ceramic adhesive to form a fixing layer so as to paste and fix the metal conductive wire on the current collection layer formed by screen-printing on the electrode surface at the first and an adjacent second crossing points of the interleaved grid; wherein the fixing layer is placed at room temperature for 16 to 20 hours so as to make mild bonding on the ceramic adhesive; step F: drying and sintering the fixing layer.