We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Preparation and Characterization of Nitride Ceramic Thermal Conductive Fillers Decorated with Metal Nanoparticles.
- Authors
CHEN Yanjie; DONG Huarui; MA Qingyi; ZHAO Xueling; CHEN Lifei
- Abstract
Nitride thermal conductive composite fillers were prepared by the mix and heat method. It's an environmentally friendly preparation method that can be mass-produced and does not use solvents. The loading of different metal nanoparticles (nickel, cobalt and silver) onto nitrides (aluminum nitride, boron nitride) and the amount of loading were investigated by scanning electron microscopy, X-ray diffractometer and TCI thermal conductivity meter, and the effect of composite ceramic thermally conductive filler on the thermal conductivity of polyvinyl alcohol-based composite thermal conductive film was examined. The results show that the metal nanoparticles were successfully loaded onto the nitrides without changing the crystal structure of the nitrides. And the size of the loaded metal particles increase with the increase of acetate content. In addition, the ceramic thermally conductive filler loaded with metal particles can effectively improve the thermal conductivity of polyvinyl alcohol-based composite thermally conductive film, and the thermal conductivity of Ag/AlN-0.05 thermally conductive film can reach 0.752 W/(m⋅K).
- Publication
Journal of Shanghai Polytechnic University, 2024, Vol 41, Issue 1, p9
- ISSN
1001-4543
- Publication type
Article
- DOI
10.19570/j.cnki.jsspu.2024.01.002