Hierarchical Hollow Heterostructures for Photocatalytic CO2 Reduction and Water Splitting

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

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Detail(s)

Original languageEnglish
Article number1900586
Journal / PublicationSmall Methods
Volume4
Issue number1
Online published3 Oct 2019
Publication statusPublished - 16 Jan 2020
Externally publishedYes

Abstract

Using solar-driven photocatalytic systems based on semiconductor photocatalysts to produce valuable energetic fuels is attracting massive research attention due to global energy and environmental challenges. Developing highly efficient and stable photocatalysts is of decisive importance for this promising technology. Hierarchical hollow heterostructures with ultrathin two-dimensional (2D) nanosheet subunits hold multiple intrinsic advantages for heterogeneous photocatalysis, in terms of increasing light harvesting, expediting charge separation and transfer, and boosting surface redox reactions. This review summarizes the recent developments of rationally designed hierarchical hollow heterostructures for photocatalytic CO2 reduction and water splitting in suspension systems. The advantages and progress of hierarchical hollow heterostructured photocatalysts for the solar-fuel-producing applications are highlighted. The challenges of further developments of hierarchical hollow heterostructures and their use in the photocatalytic applications are discussed. Some outlooks on the potential solutions are also proposed. © 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

Research Area(s)

  • CO2 reduction, heterostructures, hollow structures, photocatalysis, water splitting

Citation Format(s)

Hierarchical Hollow Heterostructures for Photocatalytic CO2 Reduction and Water Splitting. / Wang, Sibo; Wang, Yan; Zang, Shuang-Quan et al.
In: Small Methods, Vol. 4, No. 1, 1900586, 16.01.2020.

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review