Clustered Ribbed-Nanoneedle Structured Copper Surfaces with High-Efficiency Dropwise Condensation Heat Transfer Performance
文献类型：期刊论文
| 作者 | Zhu, J(朱杰); Luo, YT(罗雨婷); Tian, J(田健); Li, J(李娟); Gao, XF(高雪峰) |
| 刊名 | ACS APPLIED MATERIALS & INTERFACES
 |
| 出版日期 | 2015 |
| 卷号 | 7期号:20页码:6 |
| 关键词 | superhydrophobic clustered ribbed-nanoneedles condensate microdrop self-propelling high-density nucleation enhanced heat transfer |
| 通讯作者 | Gao, XF (高雪峰) |
| 英文摘要 | We report that the dropwise condensation heat transfer (DCHT) effectiveness of copper surfaces can be dramatically enhanced by in situ grown clustered ribbed-nanoneedles. Combined experiments and theoretical analyses reveal that, due to the microscopically rugged and low-adhesive nature of building blocks, the nanosamples can not only realize high-density nucleation but constrain growing condensates into suspended microdrops via the self-transport and/or self-expansion mode for subsequently self-propelled jumping, powered by coalescence-released excess surface energy. Consequently, our nanosample exhibits over 125% enhancement in DCHT coefficient. This work helps develop advanced heat-transfer materials and devices for efficient thermal management and energy utilization. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.sinano.ac.cn/handle/332007/3373]  |
| 专题 | 苏州纳米技术与纳米仿生研究所_纳米仿生研究部_高雪峰团队 |
| 推荐引用方式 GB/T 7714 | Zhu, J,Luo, YT,Tian, J,et al. Clustered Ribbed-Nanoneedle Structured Copper Surfaces with High-Efficiency Dropwise Condensation Heat Transfer Performance[J]. ACS APPLIED MATERIALS & INTERFACES,2015,7(20):6. |
| APA | Zhu, J,Luo, YT,Tian, J,Li, J,&Gao, XF.(2015).Clustered Ribbed-Nanoneedle Structured Copper Surfaces with High-Efficiency Dropwise Condensation Heat Transfer Performance.ACS APPLIED MATERIALS & INTERFACES,7(20),6. |
| MLA | Zhu, J,et al."Clustered Ribbed-Nanoneedle Structured Copper Surfaces with High-Efficiency Dropwise Condensation Heat Transfer Performance".ACS APPLIED MATERIALS & INTERFACES 7.20(2015):6. |
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