NiFeB anode catalyst for anion exchange membrane water electrolysis
Peer reviewed, Journal article
Published version
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https://hdl.handle.net/11250/3057882Utgivelsesdato
2022Metadata
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- Institutt for materialteknologi [2498]
- Publikasjoner fra CRIStin - NTNU [37221]
Sammendrag
In this work, the Ni2Fe1B oxygen evolution reaction (OER) catalyst was scaled up to 5 g per batch and tested as an anode electrode in anion exchange membrane electrolysis. The Ni2Fe1B membrane electrode assemblies (MEAs) display outstanding performance of 3.3 A/cm2 at 2 V and durability for 60 h at 1 A/cm2 in 1 M KOH and 60 °C compared to state of art iridium (Ir) black catalyst.