Long-term OER Experiment (IMAGE)

Max Planck Institute for Chemical Physics of Solids

Long-term OER Experiment

Caption

Long-term OER experiment in 0.1 M HClO4 with Al2Pt anode, expressed via series of linear sweep voltammetry curves, recorded after every 24 h of chronopotentiometry at 90 mA cm-2. Inset: EDX spectrum image of the top 1.2 mm of the sample after the long-term experiment (cross section view; Al-rich domains in blue, Pt-enriched grains in red).

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© MPI CPfS

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