Work

A practical one-electrode electrochemical methodology for tracking catalyst reconstruction in NiFe-Prussian blue analogues for the oxygen evolution reaction

Year: 2026

Type: article

Abstract: and oxyhydroxide species, consistent with the formation of a NiFeOOH-like active phase. By directly linking these structural and surface-chemical changes to the observed kinetic improvements, this study clarifies the role of NiFe-PBA as an electrochemically transformable precursor to NiFeOOH and demonstrates a simple, accessible one-electrode approach for tracking catalyst reconstruction and active-phase evolution in alkaline OER.

Source: Nanoscale Advances

DOI: 10.1039/d6na00793g

Authors: P. Sujita, Sethumathavan Vadivel, Manabu Fujii, Takahiro Kondo

Institutions: SRM Institute of Science and Technology, Institute of Science Tokyo, University of Tsukuba

Language: English

Topic: Electrocatalysts for Energy Conversion

Subfield: Renewable Energy, Sustainability and the Environment

Field: Energy

Domain: Physical Sciences

SDG: Affordable and clean energy

Open Access status: gold

Estimated APC paid: $1,962