▎ 摘　　要

NOVELTY - The electrolytic carbon monoxide gas sensor electrode has a platinum, a polyvinylpyrrolidone, an N-graphene methyl pyrrolidoone, a polytetrafluoroethylene emulsion and a carrier. The carrier is a polyfluortetraethylene film and a PVC clapboard. The ratio of the nano platinum, polyvinyl pyrrolidone, graphene, N-methyl pyrrolidone is 1: 1: 5: 70-1: 1: 7: 95, the mass ratio of the polytetrafluoroethylene emulsion is 5-10 %. USE - Electrochemical carbon monoxide gas sensor electrode used in household for heating or cooking coal. Can also be used for producing methanol and phosgene and organic synthesis. ADVANTAGE - The electrochemical carbon monoxide gas sensor electrode has simple technique preparation, low price, high sensitivity, and suitable for civil carbon-monoxide detection. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation method DESCRIPTION OF DRAWING(S) - The drawing shows the schematic diagram of the structure of a new electrochemical carbon monoxide gas sensor electrode. (Drawing includes non-English language text).