METHOD FOR MANUFACTURING A NOX GAS SENSOR, AND NOX GAS SENSOR MANUFACTURED USING SAME

摘要

The present invention relates to not only further increasing the adhesion between an oxygen ion conducting solid electrolyte and an oxide electrode, but to also improving the sensitivity of a sensor. The present invention relates to a method for manufacturing a NOx gas sensor, and to a NOx gas sensor manufactured using same, wherein the method comprises the steps of: preparing an oxygen ion conductive green sheet; preparing a paste which consists of a solvent, first powders made of metal oxide, second powders made of polymer, and a binder; coating the green sheet with the paste; sintering the green sheet to allow the green sheet to form an oxygen ion conducting solid electrolyte; and sintering the paste to allow the paste to form a metal oxide electrode which contacts the solid electrolyte.