| Title | RGO/TPU composite with a segregated structure as thermal interface material |
| Authors | Li, An Zhang, Cong Zhang, Yang-Fei |
| Affiliation | Peking Univ, Coll Engn, Dept Mat Sci & Engn, Beijing 100871, Peoples R China. |
| Keywords | Graphene 3-Dimensional reinforcement Polymer-matrix composites (PMCs) Thermal properties GRAPHENE OXIDE/POLYMER COMPOSITES COPPER NANOWIRE COMPOSITES MECHANICAL-PROPERTIES POLYMER COMPOSITES OXIDE-FILMS CONDUCTIVITY REDUCTION NANOCOMPOSITES FILLERS IMPROVEMENT |
| Issue Date | 2017 |
| Publisher | COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING |
| Citation | COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING.2017,101,108-114. |
| Abstract | Thermal management has become a serious problem with the development of electronics, where thermal interface material (TIM) is crucial for heat transfer from the device to heat sink. In this work, reduced graphene oxide/thermoplastic polyurethane (RGO/TPU) composites with a segregated structure were proposed and prepared by a simple method to obtain superior thermal conductive property and used as TIM. The microstructures and thermal properties of RGO/TPU composites were characterized, as well as heat transfer performance and thermal fatigue resistance. The obtained composite, at an ultralow graphene loading of 1.04 wt.%, exhibits a high thermal conductivity (0.8 W m(-1) K-1). Furthermore, the composite as a TIM presents a good performance in practical application and has a stable performance in the thermal cycling test. (C) 2017 Elsevier Ltd. All rights reserved. |
| URI | http://hdl.handle.net/20.500.11897/470602 |
| ISSN | 1359-835X |
| DOI | 10.1016/j.compositesa.2017.06.009 |
| Indexed | SCI(E) |
| Appears in Collections: | 工学院 |
