王晨,陈君君,罗朝林,李媛,吴波

• 1:福州大学材料科学与工程学院
• 2:福州大学表面纳米技术研究所

摘要(Abstract)：

研究了不同溶胶-凝胶镀膜技术对电致变色WO3薄膜的影响。采用过氧化聚钨酸法配制溶胶,然后通过脉冲电泳沉积和浸渍提拉两种镀膜技术在ITO导电玻璃基底上分别制备WO3薄膜,对比研究了薄膜的微观形貌、结构、光学和电化学性能。结果表明,两种镀膜技术制备的薄膜均为非晶态且厚度相近,约为252 nm;在可见光范围内,脉冲电泳沉积制备的薄膜的光学调制幅度可达80%,比浸渍提拉制备的薄膜高25%;与浸渍提拉法相比,脉冲电泳沉积制备的薄膜具有更高的电化学活性、更快的响应时间和相对低的循环可逆性。

关键词(KeyWords)： WO3薄膜;电致变色;溶胶-凝胶

Abstract:

Keywords:

基金项目(Foundation): 国家自然基金资助项目(51001027,50971043);; 福建省自然科学基金资助项目(2012J01200,E0710005);; 福建省教育厅资助项目(JA10049)

作者(Author): 王晨,陈君君,罗朝林,李媛,吴波

DOI: 10.13289/j.issn.1009-6264.2012.s2.001

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