材料科学
钙钛矿(结构)
钙钛矿太阳能电池
图层(电子)
太阳能电池
制作
电极
碳纳米管
阳极氧化
纳米技术
光电子学
纳米管
溶解过程
复合材料
化学工程
铝
物理化学
化学
病理
替代医学
工程类
医学
作者
Xiaoyan Wang,Sneha A. Kulkarni,Zhen Li,Wenjing Xu,Sudip Kumar Batabyal,Sam Zhang,Anyuan Cao,Lydia Helena Wong
出处
期刊:Nanotechnology
[IOP Publishing]
日期:2016-04-12
卷期号:27 (20): 20LT01-20LT01
被引量:21
标识
DOI:10.1088/0957-4484/27/20/20lt01
摘要
In this work, a wire-shaped perovskite solar cell based on TiO2 nanotube (TNT) arrays is demonstrated for the first time by integrating a perovskite absorber on TNT-coated Ti wire. Anodization was adopted for the conformal growth of TNTs on Ti wire, together with the simultaneous formation of a compact TiO2 layer. A sequential step dipping process is employed to produce a uniform and compact perovskite layer on top of TNTs with conformal coverage as the efficient light absorber. Transparent carbon nanotube film is wrapped around Ti wire as the hole collector and counter electrode. The integrated perovskite solar cell wire by facile fabrication approaches shows a promising future in portable and wearable textile electronics.
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