Polydopamine-Modified Al<sub>2</sub>O<sub>3</sub>/Polyurethane Composites with Largely Improved Thermal and Mechanical Properties

Polydopamine-Modified Al<sub>2</sub>O<sub>3</sub>/Polyurethane Composites with Largely Improved Thermal and Mechanical Properties

Alumina/polyurethane composites were prepared via in situ polymerization and used as thermal interface materials (TIMs). The surface of alumina particles was modified using polydopamine (PDA) and then evaluated via Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis (TG), and...

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Bibliographic Details
Main Authors: Ruikui Du, Li He, Peng Li, Guizhe Zhao
Format: Article
Language:English
Published: MDPI AG 2020-04-01
Series:Materials
Subjects:
polyurethane
alumina
thermal conductivity
mechanical properties
in situ polymerization
Online Access:https://www.mdpi.com/1996-1944/13/7/1772

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