Water-based conductive ink for inkjet recording

摘要

There is provided a water-based conductive ink for inkjet recording, the water-based conductive ink enabling formation of highly conductive circuit wiring even by low-temperature firing. A water-based conductive ink for inkjet recording contains metal nanoparticles (X), a polyhydric alcohol (A), and water (B), wherein a polyhydric alcohol represented by the following general formula is used as the polyhydric alcohol (A);
(where R represents a hydrogen atom or any one lower alkyl group selected from the group consisting of a methyl group, an ethyl group, and an n-propyl group).

主权项

1. A water-based conductive ink for inkjet recording, the water-based conductive ink comprising:
metal nanoparticles (X); a polyhydric alcohol (A) represented by the general formula below; water (B); and a high molecular organic compound containing a basic nitrogen atom where R represents a hydrogen atom or any one lower alkyl group selected from the group consisting of a methyl group, an ethyl group, and an n-propyl group, wherein the water-based conductive ink is capable of being cured by firing at a temperature not more than 130° C.