METHOD FOR MANUFACTURING GAS SENSOR FOR DETECTING MIXED GAS, THE GAS SENSOR MANUFACTURED BY THE METHOD, AND METHOD FOR DETECTING MIXED GAS USING THE GAS SENSOR

摘要

A manufacturing method of a gas sensor for mixed gas detection to produce various types of sensors at low price, a gas sensor for mixed gas detection to facilitate mechanism analysis of a cross junction sensor, and a mixed gas detecting method to achieve exact qualitative and quantitative analysis for mixed gas are provided. A manufacturing method of a gas sensor for mixed gas detection includes a step of forming the respective intaglio pattern on a plurality of master templates, a step of pouring and curing liquid polymer on the master template and manufacturing high polymer stamps with a raised pattern corresponding to the intaglio pattern, a step of forming a gas detection material pattern successively on a substrate by using the microcontact printing technology after staining different gas detection materials on the surface of the high polymer stamps and a step of forming a contact resistance decreasing material pattern at the cross point of different gas detection material patterns.