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Oleylamine functionalization of boron nitride nano-platelets for Polyamide-6 thermally conductive injection moulded composites.
- Source :
-
Journal of Thermoplastic Composite Materials . Jul2023, Vol. 36 Issue 7, p2862-2882. 21p. - Publication Year :
- 2023
-
Abstract
- Boron nitride nano-platelets have been functionalized with oleylamine using a simple method without ultrasonication. The functionalization is effective with the formation of a coordination bonds between the boron nitride nano-platelets and the oleylamine molecules. The oleylamine functionalization allows for the production of 25% by weight loaded polyamide 6 – boron nitride composites having higher mechanical properties (15% tensile strength increase) and better through-plane thermal conductivity (0.85 to 0.99 W/m·K) with respect to the untreated samples. A better particle-matrix interaction is confirmed by SEM imaging and rheological analysis. The injection moulding process determines a filler orientation which influences the thermal conductivity. Graphical Abstract [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 08927057
- Volume :
- 36
- Issue :
- 7
- Database :
- Academic Search Index
- Journal :
- Journal of Thermoplastic Composite Materials
- Publication Type :
- Academic Journal
- Accession number :
- 164722292
- Full Text :
- https://doi.org/10.1177/08927057221115343