COMPOSITION COMPRISING EUTECTIC METAL ALLOY NANOPARTICLE

• Main Authors: BARKEV KEOSHKERIAN, SARAH J VELLA, SONG GUIQIN
• Format: Patent
• Language: English; Japanese
• Published: 06.02.2020
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CASTING; CONDUCTORS; ELECTRICITY; INSULATORS; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; NANOTECHNOLOGY; PERFORMING OPERATIONS; POWDER METALLURGY; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; TRANSPORTING; WORKING METALLIC POWDER

To provide a method for producing eutectic metal alloy nanoparticles suitable for use in conductive inks.SOLUTION: A method includes: mixing at least one organic polar solvent, at least one organoamine stabilizer, and a eutectic metal alloy to create a mixture; sonicating the mixture at a temperature above the melting point of the eutectic metal alloy; and collecting, from the mixture, a composition comprising a plurality of eutectic metal alloy nanoparticles having an average particle size ranging from about 0.5 nanometers to less than about 5,000 nanometers.SELECTED DRAWING: None 【課題】導電性インクでの使用に適した共晶金属合金ナノ粒子の製造方法の提供。【解決手段】少なくとも１つの有機極性溶媒と、少なくとも１つの有機アミン安定剤と、及び１つの共晶金属合金と、を混合して混合物を作ることと、共晶金属合金の融点より高い温度で混合物を超音波処理することと、及び約０．５ナノメートル〜約５０００ナノメートル未満の範囲の平均粒径を有する複数の共晶金属合金ナノ粒子を含む組成物を混合物から収集することと、を含む方法。【選択図】なし