Conductive agent, preparation method thereof and electronic component using conductive agent

The invention provides a conductive agent, a preparation method thereof and an electronic component using the conductive agent, the conductive agent comprises a conductive material, glass and an organic color developing agent, the proportion of the conductive material in a conductive agent composition is not less than 50wt%; the glass comprises the following chemical components: silicon dioxide, zinc oxide, boric oxide, sodium oxide, titanium dioxide, zirconium dioxide and fluorine. In the glass, the content of silicon dioxide is not higher than 45 wt%, the content of zinc oxide is not higher than 25 wt%, the content of boron oxide is not higher than 15 wt%, the content of sodium oxide is not lower than 5 wt%, the content of titanium dioxide is 1-6 wt%, the content of zirconium dioxide is not lower than 2 wt%, and the content of fluorine is not higher than 2 wt%. The mass ratio of the glass to the conductive material is (0.03-0.15): 1. The conductive layer formed by the conductive agent has excellent electrop