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兰州大学机构库  > 物理科学与技术学院  > 期刊论文
题名: Ultraflexible Transparent Film-Heater Made of Ag Nanowire/PVA Composite for Rapid-Response Thermotherapy Pads
作者: Lan, W(兰伟); Chen, Youxin; Yang, Zhiwei; Han, WH(韩卫华); Zhou, JY(周金元); Zhang, Yue; Wang, Junya; Tang, Guomei; Wei, Yupeng; Dou, Wei; Su, Q(苏庆); Xie, EQ(谢二庆)
收录类别: SCIE ; MEDLINE
出版日期: 2017-02
刊名: ACS Applied Materials & Interfaces
卷号: 9, 期号:7, 页码:6644–6651
出版者: AMER CHEMICAL SOC
出版地: WASHINGTON
英文摘要: Ultraflexible transparent film heaters have been fabricated by embedding conductive silver (Ag) nanowires into a thin poly(vinyl alcohol) film (AgNW/PVA). A cold-pressing method was used to rationally adjust the sheet resistance of the composite films and thus the heating powers of the AgNW/PVA film heaters at certain biases. The film heaters have a favorable optical transmittance (93.1% at 26 Omega/sq) and an outstanding mechanical flexibility (no visible change in sheet resistance after 10 000 bending cycles and at a radius of curvature <= 1 mm). The film heaters have an environmental endurance, and there is no significant performance degradation after being kept at high temperature (80 degrees C) and high humidity (45 degrees C, 80% humidity) for half a year. The efficient Joule heating can increase the temperature of the film heaters (20 Omega/sq) to 74 degrees C in similar to 20 s at a bias of 5 V. The fast-heating characteristics at low voltages (a few volts) associated with its transparent and flexibility properties make the poly(dimethylsiloxane)/AgNW/PVA composite film a potential candidate in medical thermotherapy pads.
关键词: AgNW/PVA film heater ; cold pressing ; transparent ; ultraflexible ; thermotherapy pad ; thermal response ; environmental endurance
作者部门: 物理科学与技术学院,兰州大学 ; 化学化工学院,兰州大学
通讯作者: Lan, W (reprint author), Lanzhou Univ, Minist Educ, Sch Phys Sci & Technol, Key Lab Special Funct Mat & Struct Design, Lanzhou 730000, Peoples R China. ; Lan, W (reprint author), Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Peoples R China.
学科分类: Science & Technology - Other Topics; Materials Science
文章类型: Article
所属项目编号: Natural Science Foundation of Gansu Province [1208RJZA199] ; State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals, Lanzhou University of Technology [SKLAB02014003] ; SRF for ROCS, SEM
所属项目名称: 教育部留学回国人员科研启动基金 ; 甘肃省自然科学基金计划
项目资助者: MOE ; GSSTD
语种: 英语
DOI: 10.1021/acsami.6b16853
ISSN号: 1944-8244
WOS记录号: WOS:000394829800106
PM记录号: 28150931
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内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/185701
Appears in Collections:物理科学与技术学院_期刊论文

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Recommended Citation:
Lan, W,Chen, Youxin,Yang, Zhiwei,et al. Ultraflexible Transparent Film-Heater Made of Ag Nanowire/PVA Composite for Rapid-Response Thermotherapy Pads[J]. ACS Applied Materials & Interfaces,2017,9(7):6644–6651.
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