Quantum Dots: Near-Infrared Colloidal Quantum Dots for Efficient and Durable Photoelectrochemical Solar-Driven Hydrogen Production (Adv. Sci. 3/2016)

摘要

Abstract In article number 1500345, G. Zhao, A. Vomiero, F. Rosei, and co-workers develop a new hybrid photoelectrochemical photoanode to generate H 2 from water, composed of a TiO 2 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 is obtained in a solar-cell-driven PEC system using near infrared QDs.