Enhancing thermal conductivity and near‐infrared radiation reflectance of poly(ε‐caprolactone)/poly(lactic acid)‐based nanocomposites by incorporating hexagonal boron nitride

This work aims to develop multifunctional biodegradable ternary nanocomposites with heat dissipation capability. The effects of adding hexagonal boron nitride (hBN), regarding phase morphology, near‐infrared radiation (NIR) reflectance and thermal conductivity of poly(ε‐caprolactone) (PCL) and poly(lactic acid) (PLA) blends were investigated. The hBN nanoparticles were selectively localized in the PCL phase. Scanning electron microscopy showed...