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[1]徐娜,沈晓冬,陆敏.热处理温度对WO3电致变色薄膜性能的影响[J].南京工业大学学报(自然科学版),2016,38(01):13-18.[doi:10.3969/j.issn.1671-7627.2016.01.003]
 XU Na,SHEN Xiaodong,LU Min.Effects of annealing temperature on properties of WO3 electrochromic films[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2016,38(01):13-18.[doi:10.3969/j.issn.1671-7627.2016.01.003]
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热处理温度对WO3电致变色薄膜性能的影响()
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《南京工业大学学报(自然科学版)》[ISSN:1671-7627/CN:32-1670/N]

卷:
38
期数:
2016年01期
页码:
13-18
栏目:
出版日期:
2016-01-10

文章信息/Info

Title:
Effects of annealing temperature on properties of WO3 electrochromic films
文章编号:
1671-7627(2016)01-0013-06
作者:
徐娜1沈晓冬2陆敏1
1.江阴职业技术学院 化纺系,江苏 江阴 214405; 2.南京工业大学 材料科学与工程学院 材料化学工程国家重点实验室,江苏 南京 210009
Author(s):
XU Na1SHEN Xiaodong2LU Min1
1.Department of Chemical Textile Engineering,Jiangyin Polytechnic College,Jiangyin 214405,China; 2.State Key Laboratory of Materials-Oriented Chemical Engineering,College of Materials Science and Engineering,Nanjing Tech University,Nanjing 210009,China
关键词:
WO3薄膜 改进sol-gel法 热处理 电致变色
Keywords:
WO3 film improved sol-gel method annealing electrochromic
分类号:
TB43
DOI:
10.3969/j.issn.1671-7627.2016.01.003
文献标志码:
A
摘要:
采用改进溶胶-凝胶法制备WO3薄膜,研究不同热处理温度对WO3薄膜的物相组成、表面形貌、电化学和光学性能的影响。用原子力显微镜(AFM)考察薄膜的表面形貌,用X线衍射(XRD)表征薄膜的物相组成,循环伏安法测试薄膜的电化学性能以及紫外-可见光分光光度计对薄膜的光学性能进行表征。结果表明:在热处理温度为200 ℃下得到的无定形WO3薄膜具有较好的电致变色性能、较短的响应时间及较好的循环稳定性,电致变色循环可逆性为78.04%,薄膜着色、褪色态对比度在34%左右。
Abstract:
The tungsten oxide(WO3)film was prepared by an improved sol-gel method and was annealed at different temperatures.Effects of annealing temperature on the phase composition,surface morphology,electrochemical, and optical properties were studied.Atomic force microscopy(AFM)was used to investigate the phase composition of the prepared WO3 film and the crystal form was measured by X-ray diffraction(XRD)and Raman spectrum.In addition,the electrochemical property was characterized by cyclic voltammograms(CV)and the transmittance spectrum was investigated by ultraviolet-visible(UV-vis)spectrophotometer.It was found that the WO3 film had better electrochromic property with the annealing temperature at 200 ℃, the cycling reversibility was 78.04% and the transmittance modulation reached 34%.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2015-02-02
基金项目:江苏高校优势学科建设工程; 长江学者和创新团队发展计划(IRT1146)
作者简介:徐娜(1984—),女,江苏无锡人,讲师,博士,主要研究方向为电致变色薄膜,E-mail:xuna-7@163.com.
引用本文:徐娜,沈晓冬,陆敏.热处理温度对WO3电致变色薄膜性能的影响[J].南京工业大学学报(自然科学版),2016,38(1):13-18..
更新日期/Last Update: 2016-01-20