Abstract
The electro-oxidation of hydrazine is important for direct hydrazine fuel cells and for fundamental understanding of electrocatalysis in the nitrogen cycle. In this Review, we discuss electrocatalysis of the hydrazine oxidation reaction (HzOR), spanning a vast range of metal surfaces, nanoparticles, atomically dispersed ions, organometallic macrocycles, and enzymes. Emphasis is given to structure-activity correlations and reactivity descriptors, including the formulation of the Zagal principle, an electrochemical corollary of the Sabatier principle. In addition, we identify overarching themes that span the different subfields of HzOR electrocatalysis, hoping to inspire cross-disciplinary research avenues.
| Original language | English |
|---|---|
| Pages (from-to) | 2264-2283 |
| Number of pages | 20 |
| Journal | ACS Catalysis |
| Volume | 14 |
| Issue number | 4 |
| DOIs | |
| State | Published - 16 Feb 2024 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- Sabatier principle
- alternative fuels
- electrocatalysis
- hydrazine
- nitrogen cycle
- single atom catalysts
All Science Journal Classification (ASJC) codes
- Catalysis
- General Chemistry
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