Journal
RSC ADVANCES
Volume 6, Issue 27, Pages 22364-22369Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5ra27223h
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Funding
- National Natural Science Foundation of China [51303034, 51573201]
- Natural Science Foundation of Ningbo [Y40307DB05]
- International Science and Technology Cooperation Program of Ningbo [2015D10003]
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Graphene foams (GF) assembled with one- or few-layered ultrathin two-dimensional crystals have showed huge application potentials owing to their unique three-dimensional (3D) structure and superior properties. Here, we present a polymer-template-assisted assembly strategy for fabricating a novel class of 3D graphene architecture. A free-standing GF architecture has been built to act as thermal and electrical conduction paths in polymer composites. The obtained GF/polymer composites exhibit a high thermal conductivity (1.52 W mK(-1)) and high electrical conductivity (3.8 x 10(-2) S cm(-1)) at relatively low GF loading (5.0 wt%). The GF/polymer composites are potentially useful in advanced packaging materials of high power LED and microelectronic devices.
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