Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/138636
Title: Supporting ultrathin ZnIn2 S4 nanosheets on Co/N-doped graphitic carbon nanocages for efficient photocatalytic H2 generation
Authors: Wang, Sibo
Wang, Yan
Zhang, Song Lin
Zang, Shuang-Quan
Lou, David Xiong Wen
Keywords: Engineering::Chemical engineering
Issue Date: 2019
Source: Wang, S., Wang, Y., Zhang, S. L., Zang, S.-Q., & Lou, D. X. W. (2019). Supporting ultrathin ZnIn2 S4 nanosheets on Co/N-doped graphitic carbon nanocages for efficient photocatalytic H2 generation. Advanced Materials, 31(41), 1903404-. doi:10.1002/adma.201903404
Journal: Advanced Materials
Abstract: Ultrathin ZnIn2 S4 nanosheets (NSs) are grown on Co/N-doped graphitic carbon (NGC) nanocages, composed of Co nanoparticles surrounded by few-layered NGC, to obtain hierarchical Co/NGC@ZnIn2 S4 hollow heterostructures for photocatalytic H2 generation with visible light. The photoredox functions of discrete Co, conductive NGC, and ZnIn2 S4 NSs are precisely combined into hierarchical composite cages possessing strongly hybridized shell and ultrathin layered substructures. Such structural and compositional virtues can expedite charge separation and mobility, offer large surface area and abundant reactive sites for water photosplitting. The Co/NGC@ZnIn2 S4 photocatalyst exhibits outstanding H2 evolution activity (e.g., 11270 µmol h-1 g-1 ) and high stability without engaging any cocatalyst.
URI: https://hdl.handle.net/10356/138636
ISSN: 0935-9648
DOI: 10.1002/adma.201903404
Rights: © 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. All rights reserved. This paper was published in Advanced Materials and is made available with permission of WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:SCBE Journal Articles

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