Please use this identifier to cite or link to this item:
Title: Thermal conductivity enhancement of coaxial carbon@boron nitride nanotube arrays
Authors: Jing, Lin
Samani, Majid Kabiri
Liu, Bo
Li, Hongling
Tay, Roland Yingjie
Tsang, Siu Hon
Cometto, Olivier
Nylander, Andreas
Liu, Johan
Teo, Edwin Hang Tong
Tok, Alfred Iing Yoong
Keywords: Boron Nitride Nanotube
Carbon Nanotube Arrays
Issue Date: 2017
Source: Jing, L., Samani, M. K., Liu, B., Li, H., Tay, R. Y., Tsang, S. H., et al. (2017). Thermal Conductivity Enhancement of Coaxial Carbon@Boron Nitride Nanotube Arrays. ACS Applied Materials & Interfaces, 9(17), 14555-14560.
Series/Report no.: ACS Applied Materials & Interfaces
Abstract: We demonstrate the thermal conductivity enhancement of the vertically aligned carbon nanotube (CNT) arrays (from ∼15.5 to 29.5 W/mK, ∼90% increase) by encapsulating outer boron nitride nanotube (BNNT, 0.97 nm-thick with ∼3–4 walls). The heat transfer enhancement mechanism of the coaxial C@BNNT was further revealed by molecular dynamics simulations. Because of their highly coherent lattice structures, the outer BNNT serves as additional heat conducting path without impairing the thermal conductance of inner CNT. This work provides deep insights into tailoring the heat transfer of arbitrary CNT arrays and will enable their broader applications as thermal interface material.
ISSN: 1944-8244
DOI: 10.1021/acsami.7b02154
Rights: © 2017 American Chemical Society
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:MSE Journal Articles

Citations 10

Updated on Mar 8, 2021

Citations 10

Updated on Mar 9, 2021

Page view(s)

Updated on Jun 25, 2022

Google ScholarTM




Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.