ZnO纳米结构及ZnO/Ag纳米复合材料的光电化学水分解研究

2017 IEEE 7th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2017-09-01 DOI:10.1109/NAP.2017.8190280

N. Bakranov, M. Aldabergenov, N. Ibrayev, K. Abdullin, S. Kudaibergenov

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引用次数: 5

摘要

氧化锌是在其基础上制备光电化学电池光电极的一种有趣材料。本文介绍了在透明导电衬底上电化学沉积两种不同形貌的氧化锌纳米棒和纳米片的主要结果，并对其进行了银纳米粒子的进一步改性。采用XRD、PL和SEM等方法对合成涂层的晶体结构、光学结构和形貌进行了表征。研究了原始ZnO纳米结构和ZnO/Ag纳米复合材料对PEC过程的影响。所得材料的光电化学活性用J-T曲线表示。

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The study of photoelectrochemical water splitting by ZnO nanostructures and ZnO/Ag nanocomposites

Zinc oxide is an interesting material for the fabrication on its basis photoelectrodes for photoelectrochemical cells. In this paper, the main results of the electrochemical deposition of two different morphologies — nanorods and nanosheets of zinc oxide onto transparent conductive substrate and their further modification by Ag nanoparticles are presented. Crystal, optical and morphological structures of synthesized coatings were investigated by XRD, PL and SEM methodologies. The influence of pristine ZnO nanostructures and ZnO/Ag nanocomposites on PEC process is shown. Photoelectrochemical activity of obtained materials is demonstrated on J-T curves.

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2017 IEEE 7th International Conference Nanomaterials: Application & Properties (NAP)

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