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首页> 外文期刊>Energy & environmental science >Sustained solar hydrogen generation using a dye-sensitised NiO photocathode/BiVO_4 tandem photo-electrochemical device
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Sustained solar hydrogen generation using a dye-sensitised NiO photocathode/BiVO_4 tandem photo-electrochemical device

机译:使用染料敏化的NiO光电阴极/ BiVO_4串联光电化学装置持续产生太阳能

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摘要

Solar hydrogen generation sustained for at least several hours is demonstrated using a dye-sensitised nickel(II) oxide photocathode and BiVO_4 photoanode connected in a tandem configuration. H_2 evolution rate is 120 nmol h~(-1) (>80% faradaic efficiency) without electrical bias or sacrificial oxidant/reductant, at pH = 7 using visible light (>420 nm).
机译:使用以串联配置连接的染料敏化的氧化镍(II)光电阴极和BiVO_4光电阳极证明了可持续至少几个小时产生的太阳能氢。在pH = 7且使用可见光(> 420 nm)的条件下,H_2的析出速率为120 nmol h〜(-1)(> 80%法拉第效率),无电偏压或牺牲性氧化剂/还原剂。

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  • 来源
    《Energy & environmental science》 |2012年第11期|p.9472-9475|共4页
  • 作者单位

    ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, University of Wollongong, New South Wales 2522, Australia;

    ARC Centre of Excellence for Functional Nanomaterials, School of Chemical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia;

    ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, University of Wollongong, New South Wales 2522, Australia;

    ARC Centre of Excellence for Electromaterials Science, Monash University, Clayton, Victoria 3800, Australia,Commonwealth Scientific and Industrial Research Organization, Materials Science and Engineering, Clayton South, Victoria 3169, Australia;

    Institute for Organic Chemistry II and Advanced Materials, University of Ulm, Albert-Einstein-Allee 11, 89081 Ulm, Germany;

    Institute for Organic Chemistry II and Advanced Materials, University of Ulm, Albert-Einstein-Allee 11, 89081 Ulm, Germany;

    Institute for Organic Chemistry II and Advanced Materials, University of Ulm, Albert-Einstein-Allee 11, 89081 Ulm, Germany;

    Institute for Organic Chemistry II and Advanced Materials, University of Ulm, Albert-Einstein-Allee 11, 89081 Ulm, Germany;

    ARC Centre of Excellence for Functional Nanomaterials, School of Chemical Engineering, The University of New South Wales, Sydney, NSW 2052, Australia;

    ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, University of Wollongong, New South Wales 2522, Australia;

    ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, University of Wollongong, New South Wales 2522, Australia;

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