Bifunctional Catalytic Activity of <i>γ</i>-NiOOH toward Oxygen Reduction and Oxygen Evolution Reactions in Alkaline Solutions

Bifunctional Catalytic Activity of <i>γ</i>-NiOOH toward Oxygen Reduction and Oxygen Evolution Reactions in Alkaline Solutions

Nickel oxyhydroxides (NiOOHs) are well-known for their superior activity toward oxygen evolution reaction (OER) in alkaline solutions. However, their activity toward oxygen reduction reaction (ORR) has been largely unexplored. There exist three NiOOH polymorphs: <i>α</i>-, <i>β<...

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Bibliographic Details
Main Authors: Ridwan P. Putra, Ihsan Budi Rachman, Hideyuki Horino, Izabela I. Rzeznicka
Format: Article
Language:English
Published: MDPI AG 2022-10-01
Series:Oxygen
Subjects:
oxygen reduction reaction
oxygen evolution reaction
nickel oxyhydroxide
chelate polymer
bifunctional electrocatalyst
Online Access:https://www.mdpi.com/2673-9801/2/4/31

Internet

https://www.mdpi.com/2673-9801/2/4/31

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