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兰州大学机构库  > 信息科学与工程学院  > 期刊论文
题名: On the performance of thermostable electrowetting agents
作者: Hu, XD; Zhang, SG; Lu, XJ; Qu, C; Lu, LJ; Ma, XY; Zhang, XP(张晓萍); Deng, YQ
收录类别: SCIE ; EI
出版日期: 2012-04
刊名: SURFACE AND INTERFACE ANALYSIS
卷号: 44, 期号:4, 页码:478-483
出版者: WILEY
出版地: HOBOKEN
英文摘要: Electrowetting of ionic liquids (ILs) in different alkane ambient and at different temperatures were studied under different AC voltages. The performance of IL-based electrowetting at elevated temperatures and that at room temperature was compared. It turns out that the electrowetting of ILs at elevated temperatures resulted in faster response and lower operation voltage. Furthermore, the relationship between the structure of the ion and the contact angle change was specifically investigated and theoretically explained. Finally, the properties of IL-based electrowetting in different alkane ambient were studied. It was demonstrated that the long length of the alkyl chain guaranteed a smaller contact angle under the same applied voltage. All the experimental results showed attractive features involving wide operating temperatures and in particular high stability, fast response, and good reversibility at elevated temperatures. The performance of IL-based electrowetting could be further improved through an optimal choice of an ambient phase or a rational design and synthesis of ionic liquids. Copyright (C) 2011 John Wiley & Sons, Ltd.
关键词: electrowetting ; ionic liquids ; temperature ; alkanes ambient ; AC voltage ; response time
作者部门: [Hu, Xiaodong ; Lu, Xiaojian ; Qu, Chao ; Zhang, Xiaoping] Lanzhou Univ, Sch Informat Sci & Engn, Lanzhou 730000, Peoples R China ; [Zhang, Shiguo ; Lu, Liujin ; Ma, Xiangyuan ; Deng, Youquan] Chinese Acad Sci, Lanzhou Inst Chem Phys, Ctr Green Chem & Catalysis, Lanzhou 730000, Peoples R China
通讯作者: Zhang, XP (reprint author), Lanzhou Univ, Sch Informat Sci & Engn, Lanzhou 730000, Peoples R China.
学科分类: Chemistry
文章类型: Article
所属项目编号: National Natural Science Foundation of China [20533080] ; science and technology support program of Gansu Province [1011GKCA018]
所属项目名称: 国家自然科学基金项目 ; 甘肃省科技支撑计划
项目资助者: NSFC ; GSSTD
语种: 英语
DOI: 10.1002/sia.3835
ISSN号: 0142-2421
WOS记录号: WOS:000303252000015
EI记录号: 20121214876287
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内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/116209
Appears in Collections:信息科学与工程学院_期刊论文

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Recommended Citation:
Hu, XD,Zhang, SG,Lu, XJ,et al. On the performance of thermostable electrowetting agents[J]. SURFACE AND INTERFACE ANALYSIS,2012,44(4):478-483.
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