METAL NANOPARTICLE DISPERSION, PROCESS FOR PRODUCING METAL NANOPARTICLE DISPERSION, AND BONDING METHOD

There is provided a metal nanoparticle dispersion which can be bonded at a lower temperature (for example, 200°C or less), and enabling to obtain excellent mechanical properties and electric properties of the bonded portion, the metal nanoparticle dispersion, including: metal nanoparticles, with at...

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Bibliographische Detailangaben
Hauptverfasser: KURITA, Satoru, KOHNO, Yoshiko, MIYOSHI, Hiromasa, HINOTSU, Takashi, ENDOH, Keiichi
Format: Patent
Sprache:eng ; hun
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Zusammenfassung:There is provided a metal nanoparticle dispersion which can be bonded at a lower temperature (for example, 200°C or less), and enabling to obtain excellent mechanical properties and electric properties of the bonded portion, the metal nanoparticle dispersion, including: metal nanoparticles, with at least a part of a surface of each particle coated with amine A having 8 or more carbon atoms; and a dispersion medium for dispersing the metal nanoparticles, wherein the dispersion medium contains amine B which is primary, secondary, or tertiary amine having 7 or less carbon atoms, and which is linear alkyl amine or alkanol amine.