Ru-based electrocatalysts for hydrogen evolution reaction：Recent research advances and perspectives

By W. Luo, Yijie Wang, Chuanwei Cheng. 2020

187 citations recorded by the source corpus.

Abstract Ruthenium shares similar intrinsic activity with Pt in hydrogen bond strength, and possesses the merits of relatively low cost (~4% cost of Pt) and excellent durability, thereby becoming an ideal alternative to Pt for hydrogen revolution reaction (HER). In this review, the recent advances of Ru-based HER electrocatalysts is summarized. In particular, typical strategies in morphology, crystal phase, conductivity, electronic structure, and interfacial synergism to improve the HER performance of Ru-based materials are discussed. More importantly, a detailed discussion and summary on Ru-based electrocatalysts for HER is made, comprising metallic Ru, Ru-based alloys, and Ru-related compounds. Finally, perspectives to achieve efficient Ru-based HER catalysts towards practical application are shared.

Subfields: Catalysis, Electrical and Electronic Engineering, Renewable Energy, Sustainability and the Environment

View Paper: https://www.semanticscholar.org/paper/010d0d49a0952befb9232f3e440a7acdcdc2f38c