METHOD FOR PRODUCING METAL NANOPARTICLE, AND CONDUCTIVE MATERIAL

PROBLEM TO BE SOLVED: To provide a method for producing high purity metal nanoparticles by safely producing the suspension of metal nanoparticles at low cost and efficiently removing impurities from the suspension.SOLUTION: In a method for producing metal nanoparticles, metal ions whose oxidation-re...

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Bibliographische Detailangaben
Hauptverfasser:	SHIRAISHI YUKIE, KINERI TORU, TOSHIMA NAOKI, IWATA ARIHIRO, KANAMARU SHINJI
Format:	Patent
Sprache:	eng
Schlagworte:	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
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for producing high purity metal nanoparticles by safely producing the suspension of metal nanoparticles at low cost and efficiently removing impurities from the suspension.SOLUTION: In a method for producing metal nanoparticles, metal ions whose oxidation-reduction potential is >-1.6 V is made to react with a reducing agent in the presence of a catalyst to produce metal nanoparticles. The reducing agent is a silicon compound having a silicon-hydrogen single bond (Si-H), and the catalyst is a palladium compound or a platinum compound.