期刊
INTERNATIONAL JOURNAL OF THERMAL SCIENCES
卷 86, 期 -, 页码 276-283出版社
ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
DOI: 10.1016/j.ijthermalsci.2014.07.011
关键词
Graphene sheets; Thermal conductivity; Epoxy thermal conductive adhesive
资金
- NSFC-Guangdong [U1034004]
- NSFC [51276202]
Graphene-epoxy thermal conductive adhesive was obtained using few-layer graphene sheets as additives which were fabricated by a re-expansion and exfoliation method. The experimental results show that graphene sheets can effectively enhance the thermal conductivity of epoxy matrix, with 4.01 W m(-1) K-1 for the maximum filling loading of weight 10.10%, which is enhanced by more than 22 times of the pure epoxy resin, about 2.2 times higher than that of the same resin with the maximum weight 16.81% filled with graphite nanoflakes, and approximately 2.4 times higher than that of the same resin with the maximum weight 44.3% filled with the natural graphite powder. (C) 2014 Elsevier Masson SAS. All rights reserved.
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