Sie befinden Sich nicht im Netzwerk der Universität Paderborn. Der Zugriff auf elektronische Ressourcen ist gegebenenfalls nur via VPN oder Shibboleth (DFN-AAI) möglich. mehr Informationen...
Effect of ultrasonication medium on the properties of copper nanoparticle-filled epoxy composite for electrical conductive adhesive (ECA) application
Ist Teil von
Journal of materials science. Materials in electronics, 2010-08, Vol.21 (8), p.772-778
Ort / Verlag
Boston: Springer US
Erscheinungsjahr
2010
Quelle
Alma/SFX Local Collection
Beschreibungen/Notizen
In this study, the relationship of three different media, (air, epoxy fluid, and chloroform solution) on the electrical, mechanical, and thermal properties of 5 vol.% copper nanoparticle (CuNP)-filled epoxy nanocomposite was investigated. Microscopic observation revealed that the CuNP ultrasonicated with chloroform solution exhibited the best filler distribution in the epoxy matrix. It showed high electrical conductivity of 7.65 × 10
−3
S cm
−1
and flexural properties, and low coefficient of thermal expansion (CTE) compared with the other two nanocomposites. However, CuNP prepared by chloroform medium showed inferior thermal property compared with the other two nanocomposites according to thermogravimetric analysis (TGA).