期刊
EXPERIMENTAL THERMAL AND FLUID SCIENCE
卷 60, 期 -, 页码 361-366出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.expthermflusci.2014.05.010
关键词
Pool boiling; Critical heat flux; Reduced graphene oxide
资金
- National Research Foundation of Korea (NRF) grant - Korea government (MEST) [2012R1A1A2002900]
- Incheon National University (International Cooperative) Research Grant
- National Research Foundation of Korea [2012R1A1A2002900] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
The graphene has been interested world-widely for the superb mechanical and electrical properties. Among them, the thermal conductivity of graphene was often reported as the 500-5000 W/mK. We tried to apply the graphene to the thermal application of boiling heat transfer through the graphene coating. The graphene was used for the reduced graphene oxide flakes in water (RGO colloid). The RGO colloid boiling on silicon-dioxide heater (substrate) showed both the boiling heat transfer and the critical heat flux enhancement as 65% and 70%, respectively. After RGO colloid boiling, the base graphene layer (BGL) with 10-100 nm thickness below the self-assembled foam-like graphene (SFG) was observed. In order to confirm the effect of BGL on the enhanced boiling performance, the only water boiling on an artificial graphene multilayers (RGO film) coated heater was conducted, and shows the similar result with the RGO colloid boiling. (C) 2014 Elsevier Inc. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据