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A Water‐Soluble Ink Based on Diamine Silver(I) Carbonate, Ammonium Formate, and Polyols for Inkjet Printing of Conductive Patterns
Author(s) -
Shabanov Nabi,
Chiolerio Alessandro,
Isaev Abdulgalim,
Amirov Akhmed,
Rabadanov Kamil,
Akhmedov Akhmed,
Asvarov Abil
Publication year - 2019
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/ejic.201801045
Subject(s) - inkwell , fabrication , diamine , chemistry , chemical engineering , nanotechnology , materials science , polymer chemistry , composite material , medicine , alternative medicine , pathology , engineering
Electronic devices are components used in information and communications technology (ICT) where information is encoded in the electronic charge channel. Among them, those manufactured through digital printing, benefited from a tremendous research effort for the creation of a palette of functionalities provided by solution processed materials, to achieve dielectric, metallic, and semiconductive behavior. The degree of metallicity of available printable inks very seldom goes below the threshold of 200 m⇆/⬜, which is fundamental for the fabrication of high‐quality conductors. Here we describe the formulation of an ink based on a mixture of diamine silver(I) carbonate, ammonium formate, and polyols, providing several physicochemical characterizations and describing the process leading to a sheet resistance below 200 m⇆/⬜ after annealing at 120 °C for 5 minutes.