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Near-Infrared Colloidal Quantum Dots for Efficient and Durable Photoelectrochemical Solar-Driven Hydrogen Production.

ABSTRACT: A new hybrid photoelectrochemical photoanode is developed to generate H₂ from water. The anode is composed of a TiO₂ mesoporous frame functionalized by colloidal core@shell quantum dots (QDs) followed by CdS and ZnS capping layers. Saturated photocurrent density as high as 11.2 mA cm^-2 in a solar-cell-driven photoelectrochemical system using near-infrared QDs is obtained.

SUBMITTER: Jin L

PROVIDER: S-EPMC5021169 | biostudies-literature | 2016 Mar

REPOSITORIES: biostudies-literature

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Near-Infrared Colloidal Quantum Dots for Efficient and Durable Photoelectrochemical Solar-Driven Hydrogen Production.

Jin Lei L AlOtaibi Bandar B Benetti Daniele D Li Shun S Zhao Haiguang H Mi Zetian Z Vomiero Alberto A Rosei Federico F

Advanced science (Weinheim, Baden-Wurttemberg, Germany) 20160208 3

A new hybrid photoelectrochemical photoanode is developed to generate H2 from water. The anode is composed of a TiO2 mesoporous frame functionalized by colloidal core@shell quantum dots (QDs) followed by CdS and ZnS capping layers. Saturated photocurrent density as high as 11.2 mA cm-2 in a solar-cell-driven photoelectrochemical system using near-infrared QDs is obtained. ...[more]

PMID: 27668151

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