Superior Electrocatalysis Delivered by a Directional Electron Transfer Cascade in Hierarchical CoNi/Ru@C

Exploiting directional electron transfer cascades could lead to high‐performance electrocatalysts for processes such as the hydrogen evolution reaction, but realising such systems is difficult. Herein, a hierarchical confined material (CoNi/Ru@C) is presented, which provides a suitable spatial junct...

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Published inChemistry, an Asian journal Vol. 17; no. 17; pp. e202200449 - n/a
Main Authors Jia, Mingpu, Shen, Ling, Tian, Ge, Córdoba de Torresi, Susana I., Symes, Mark D., Yang, Xiao‐Yu
Format Journal Article
LanguageEnglish
Published Weinheim Wiley Subscription Services, Inc 01.09.2022
Subjects
cascade electron transfer
Chemistry
directional electrocatalysis
Electrocatalysts
Electron transfer
Hydrogen evolution reactions
hydrogen production from seawater
Ru-based alloying
Seawater
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Summary:Exploiting directional electron transfer cascades could lead to high‐performance electrocatalysts for processes such as the hydrogen evolution reaction, but realising such systems is difficult. Herein, a hierarchical confined material (CoNi/Ru@C) is presented, which provides a suitable spatial junction to enable directional electron transfer, giving superior hydrogen evolution in alkaline water/seawater. The spatial junction in hierarchical confined CoNi/Ru@C has been synthesized, and its directional effect of electron transfer cascade can greatly promote the electrocatalytic hydrogen evolution in alkaline water/seawater.
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ISSN:1861-4728
1861-471X
DOI:10.1002/asia.202200449