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首页> 外文期刊>Energy & environmental science >Noble metal-metal oxide nanohybrids with tailored nanostructures for efficient solar energy conversion, photocatalysis and environmental remediation
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Noble metal-metal oxide nanohybrids with tailored nanostructures for efficient solar energy conversion, photocatalysis and environmental remediation

机译：具有量身定制的纳米结构的贵金属-金属氧化物纳米杂化物，可实现高效的太阳能转化，光催化和环境修复

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摘要

The controlled synthesis of nanohybrids composed of noble metals (Au, Ag, Pt and Pd, as well as AuAg alloy) and metal oxides (ZnO, TiO2, Cu2O and CeO2) have received considerable attention for applications in photocatalysis, solar cells, drug delivery, surface enhanced Raman spectroscopy and many other important areas. The overall architecture of nanocomposites is one of the most important factors dictating the physical properties of nanohybrids. Noble metals can be coupled to metal oxides to yield diversified nanostructures, including noble metal decorated-metal oxide nanoparticles (NPs), nanoarrays, noblemetal/metal oxide core/shell, noble metal/metal oxide yolk/shell and Janus noble metal-metal oxide nanostructures. In this review, we focus on the significant advances in tailored nanostructures of noble metal-metal oxide nanohybrids. The improvement in performance in the representative solar energy conversion applications including photocatalytic degradation of organic pollutants, photocatalytic hydrogen generation, photocatalytic CO2 reduction, dye-sensitized solar cells (DSSCs) and perovskite solar cells (PSCs) are discussed. Finally, we conclude with a perspective on the future direction and prospects of these controllable nanohybrid materials.
机译：由贵金属（Au，Ag，Pt和Pd以及AuAg合金）和金属氧化物（ZnO，TiO2，Cu2O和CeO2）组成的纳米杂化物的受控合成在光催化，太阳能电池，药物输送中的应用受到了广泛的关注。 ，表面增强拉曼光谱等许多重要领域。纳米复合材料的整体结构是决定纳米杂化物物理性质的最重要因素之一。贵金属可以与金属氧化物偶联以产生多样化的纳米结构，包括贵金属装饰的金属氧化物纳米颗粒（NP），纳米阵列，贵金属/金属氧化物核/壳，贵金属/金属氧化物卵黄/壳和Janus贵金属-金属氧化物纳米结构。在这篇综述中，我们关注贵金属-金属氧化物纳米杂化体的定制纳米结构的重大进展。讨论了代表性太阳能转换应用中的性能改进，包括有机污染物的光催化降解，光催化氢的产生，光催化CO2的还原，染料敏化太阳能电池（DSSC）和钙钛矿太阳能电池（PSC）。最后，我们以对这些可控纳米杂化材料的未来方向和前景的展望作为结束。

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  • 来源
    《Energy & environmental science》 |2017年第2期|402-434|共33页
  • 作者

    Liu Xueqin; Iocozzia James; Wang Yang; Cui Xun; Chen Yihuang; Zhao Shiqiang; Li Zhen; Lin Zhiqun;

  • 作者单位

    China Univ Geosci, Fac Mat Sci & Chem, Wuhan 430074, Hubei, Peoples R China|Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA;

    Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA;

    China Univ Geosci, Fac Mat Sci & Chem, Wuhan 430074, Hubei, Peoples R China;

    Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA;

    Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA;

    Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA;

    China Univ Geosci, Fac Mat Sci & Chem, Wuhan 430074, Hubei, Peoples R China;

    Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA;

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  • 入库时间 2022-08-17 23:09:02

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