| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a conductive ink composition which in the formation of a copper-based electrically conducting portion, enables the electrically conducting portion to be formed at a temperature at which a resin can be used as a substrate, and which enables a pattern to be formed by screen printing; and to provide a method for producing an electrically conducting portion using the conductive ink composition, and its applications. <P>SOLUTION: The conductive ink composition including fine particles (A) of a copper salt composed of a carboxylic acid having reducing power and a copper ion and a coordinating compound (B) is applied onto or filled in a portion required to achieve electric conduction in a substrate, and the substrate is heat-treated to form the objective electrically conducting portion. <P>COPYRIGHT: (C)2012,JPO&INPIT |
