Stable Dropwise Condensation for Enhancing Heat Transfer via the Initiated Chemical Vapor Deposition (iCVD) of Grafted Polymer Films

被引：228
|
作者：
Paxson, Adam T. [1 ]
Yaguee, Jose L. [2 ]
Gleason, Karen K. [2 ]
Varanasi, Kripa K. [1 ]
机构：
[1] MIT, Dept Mech Engn, Cambridge, MA 02139 USA
[2] MIT, Dept Chem Engn, Cambridge, MA 02139 USA
来源：
ADVANCED MATERIALS | 2014年 / 26卷 / 03期
基金：
美国国家科学基金会;
关键词：
surface functionalization; chemical vapor deposition; crosslinking; fluoropolymers; wettability; SURFACE; WETTABILITY; COALESCENCE; COATINGS;
D O I：
10.1002/adma.201303065
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Ultra-thin copolymer films are deposited by initiated chemical deposition (iCVD) to investigate their performance under the condensation of water vapor. By forming a grafted interface between the coating and the substrate, the films exhibit stable dropwise condensation even when subjected to 100 °C steam. The applicability of the iCVD to complex substrate geometries is demonstrated on a copper condenser coil. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：418 / 423
页数：6
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