| 摘要 |
<p>Provided are: a silver ink composition which is capable of forming silver metal having sufficient conductivity without requiring a heat treatment at high temperatures; a conductor which is obtained using this silver ink composition; and a communication device. This silver ink composition is characterized by being obtained by blending: a silver carboxylate having a group represented by formula -COOAg; one or more nitrogen-containing compounds that are selected from the group consisting of amine compounds having 25 or less carbon atoms, quaternary ammonium salts, ammonia, and ammonium salts obtained by reacting one of the amine compounds or ammonia with an acid; and one or more reducing compounds that are selected from the group consisting of oxalic acid, hydrazine and compounds represented by general formula (5). H-C(=O)-R21 (5) (In the formula, R21 represents an alkyl group, alkoxyl group or N,N-dialkylamino group having 20 or less carbon atoms, a hydroxyl group or an amino group.)</p> |
