Covalent Design for Dye-Sensitized H2-Evolving Photocathodes Based on a Cobalt Diimine-Dioxime Catalyst

被引：135

作者：

Kaeffer, Nicolas ^{[1
]}

Massin, Julien ^{[1
]}

Lebrun, Colette ^{[2
]}

Renault, Olivier ^{[3
]}

Chavarot-Kerlidou, Murielle ^{[1
]}

Artero, Vincent ^{[1
]}

机构：

[1] Univ Grenoble Alpes, Lab Chem & Biol Met, Commissariat Energie Atom & Energies Alternat CEA, CNRS UMR 5249, 17 Rue Martyrs, F-38000 Grenoble, France

[2] Univ Grenoble Alpes, INAC SyMMES, Commissariat Energie Atom & Energies Alternat CEA, Reconnaissance Ion & Chim Coordinat, F-38000 Grenoble, France

[3] Univ Grenoble Alpes, MINATEC Campus, Commissariat Energie Atom & Energies Alternat CEA, LETI, F-38054 Grenoble, France

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2016年 / 138卷 / 38期

基金：

欧洲研究理事会;

关键词：

SOLAR-CELLS; HYDROGEN EVOLUTION; PHOTOELECTROCHEMICAL CELLS; COMPLEXES; CONVERSION; REDUCTION; DRIVEN; LIGHT;

D O I：

10.1021/jacs.6b05865

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Dye-sensitized photoelectrochemical cells (DS-PECs) for water splitting hold promise for the large-scale storage of solar energy in the form of (solar) fuels, owing to the low cost and ease to process of their constitutive photoelectrode materials. The efficiency of such systems ultimately depends on our capacity to promote unidirectional light-driven electron transfer from the electrode substrate to a catalytic moiety. We report here on the first noble-metal free and covalent dye-catalyst assembly able to achieve photoelectrochemical visible light-driven H-2 evolution in mildly acidic aqueous conditions when grafted onto p-type NiO electrode substrate

引用

页码：12308 / 12311

页数：4

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