Conductive ink and device using the same

The present invention relates to a conductive ink and electronic device using the same, a conductive powder; Sn and Ag, Cu, low-melting alloy comprising at least one alloy selected from the group consisting of metal forming Bi, Zn, In and Pb powder; A binder comprising a second resin composed of a first resin, and a thermosetting resin consisting of a rosin resin or rosin-modified resin; Activators; And it characterized by including a solvent.