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首页> 外文期刊>Journal of power sources >Facile synthesis of tungsten oxide nanostructures for efficient photoelectrochemical water oxidation
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Facile synthesis of tungsten oxide nanostructures for efficient photoelectrochemical water oxidation

机译:轻松合成氧化钨纳米结构以有效进行光电化学水氧化

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摘要

We develop a facile and low-cost hydrothermal method to prepare WO_3 nanostructures and demonstrate their applications as high-performance photoanodes for solar water oxidation. This present method allow us readily tune the morphology of WO_3 nanostructures. By simply adjusting the constitution of the solution, WO_3 nanoparticles (NPs-a), cubic-like nanoparticles (NCs) and another nanoparticles (NPs-b) can be obtained on F doped SnO_2 glass substrates. Moreover, these WO_3 nanostructures exhibit remarkable photoelectrochemical activities under the light irradiation and the WO_3 NCs have the best performance than the others due to the enhanced light absorption ability and increased carrier density.
机译:我们开发了一种简便且低成本的水热方法来制备WO_3纳米结构,并展示了其作为用于太阳能水氧化的高性能光阳极的应用。本方法使我们能够容易地调整WO_3纳米结构的形态。通过简单地调整溶液的组成,可以在掺F的SnO_2玻璃衬底上获得WO_3纳米颗粒(NPs-a),立方状纳米颗粒(NCs)和另一种纳米颗粒(NPs-b)。而且,这些WO_3纳米结构在光照射下表现出显着的光电化学活性,并且由于增强的光吸收能力和增加的载流子密度,WO_3 NC具有最佳的性能。

著录项

  • 来源
    《Journal of power sources》 |2014年第10期|98-103|共6页
  • 作者单位

    School of Chemistry and Chemical Engineering, GuangDong Pharmaceutical University, Guangzhou 510006, China;

    MOE of the Key Laboratory of Bioinorganic and Synthetic Chemistry, KLGHEI of Environment and Energy Chemistry, School of Chemistry and Chemical Engineering, Institute of Optoelectronic and Functional Composite Materials, Sun Yat-Sen University, Guangzhou 510275, China;

    School of Chemistry and Chemical Engineering, GuangDong Pharmaceutical University, Guangzhou 510006, China;

    School of Chemistry and Chemical Engineering, GuangDong Pharmaceutical University, Guangzhou 510006, China;

    MOE of the Key Laboratory of Bioinorganic and Synthetic Chemistry, KLGHEI of Environment and Energy Chemistry, School of Chemistry and Chemical Engineering, Institute of Optoelectronic and Functional Composite Materials, Sun Yat-Sen University, Guangzhou 510275, China;

    MOE of the Key Laboratory of Bioinorganic and Synthetic Chemistry, KLGHEI of Environment and Energy Chemistry, School of Chemistry and Chemical Engineering, Institute of Optoelectronic and Functional Composite Materials, Sun Yat-Sen University, Guangzhou 510275, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Tungsten oxide; Nanostructures; Hydrothermal synthesis; Water oxidation;

    机译:氧化钨纳米结构;水热合成;水氧化;

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