Jump to main content
Jump to site search


Metallic Ruthenium-based Nanomaterials for Electrocatalytic and Photocatalytic Hydrogen Evolution

Abstract

Developing a sustainable technology to produce hydrogen efficiently is crucial to realize the “hydrogen economy”, which may address the growing energy crisis and environmental pollution nowadays. The electrocatalytic and photocatalytic hydrogen evolutions have received great attention during the past decades since it can realize the hydrogen production from the water splitting reaction directly. Although platinum has been widely used as catalyst for electrocatalytic and photocatalytic hydrogen evolution reaction (HER), its high cost and limited supply make it imperative to develop alternative high-performance catalysts. Ruthenium (Ru), the cheapest one in platinum-group metals, has been emerging as the promising candidate recently. Until now, tremendous efforts have been devoted to improving the HER performance of metallic Ru-based catalysts through the rational design and synthesis of Ru nanomaterials, in which the size, morphology, chemical composition and crystal phase could be controlled. In this review, we summarized the synthesis of various metallic Ru-based nanomaterials as catalysts for HER, including pure Ru nanocrystals, Ru-based bimetallic nanomaterials and Ru/non-metal nanocomposites. Then, we covered the recent progress in the utilization of metallic Ru-based nanomaterials as catalysts for electro- and photo- catalytic HER, meanwhile, the mechanisms and fundamental science behind morphology/composition/crystal structure-performance relationships were discussed in detail. Finally, the challenges and outlook are provided for guiding the development of metallic Ru-based electro- and photo- catalysts for further fundamental research and practical applications in renewable energy-related areas.

Back to tab navigation

Publication details

The article was received on 10 Jun 2019, accepted on 08 Oct 2019 and first published on 08 Oct 2019


Article type: Review Article
DOI: 10.1039/C9TA06178A
J. Mater. Chem. A, 2019, Accepted Manuscript

  •   Request permissions

    Metallic Ruthenium-based Nanomaterials for Electrocatalytic and Photocatalytic Hydrogen Evolution

    S. Han, Q. Yun, S. Tu, L. Zhu, W. Cao and Q. Lu, J. Mater. Chem. A, 2019, Accepted Manuscript , DOI: 10.1039/C9TA06178A

Search articles by author

Spotlight

Advertisements