Silver Nanoparticle deposited Boron Nitride Nanosheet/Nanofibrillated Cellulose Composites with Enhanced Thermal Conductivity
Refereed conference paper presented and published in conference proceedings


Times Cited
Altmetrics Information
.

Other information
AbstractAs modern electronics move towards miniaturization, high-degree integration and multi-functionalization, a large amount of heat will be generated during the operation of electronic devices. Redundant heat will cause the failure of electronic devices. One important solution is to fabricate thermally conductive composites to replace conventional packaging materials. Herein, we report on fabrication of silver nanoparticle deposited boron nitride nanosheet/nanofibrillated cellulose composite with a high cross-plane thermal conductivity up to 1.31 Wm(-1)K(-1). The silver nanoparticle can reduce the interface thermal resistance between adjacent boron nitride nanosheets by playing a bridge-connected role, resulting in more thermal conductive pathways inside the boron nitride nanosheet/nanofibrillated cellulose composite. In addition, the incorporation of silver does not destroy the electric insulation of the pristine boron nitride nanosheet/nanofibrillated cellulose composite. This strategy opens a new insight for the fabrication of polymer-based materials with enhanced thermal conductivity.
All Author(s) ListSun JJ, Zeng XL, Sun R, Xu JB, Wong CP
Name of Conference2017 18th International Conference on Electronic Packaging Technology
Start Date of Conference16/08/2017
End Date of Conference19/08/2017
Place of ConferenceHarbin
Country/Region of ConferenceChina
Proceedings TitleProceedings of 2017 18th International Conference on Electronic Packaging Technology
Title of Publication2017 18TH INTERNATIONAL CONFERENCE ON ELECTRONIC PACKAGING TECHNOLOGY (ICEPT)
Year2017
Month8
PublisherIEEE
Pages226 - 230
ISBN978-1-5386-2972-7
LanguagesEnglish-United Kingdom
Keywordsthermal conductivity, boron nitride, cellulose, interface thermal resistance
Web of Science Subject CategoriesEngineering, Electrical & Electronic;Engineering

Last updated on 2020-23-10 at 02:36