RESEARCH / A0092

Non-metal-hybridized platinum-based compositionally complex alloys for efficient oxygen reduction reaction in fuel cells

Local coordination in complex Pt-based alloys is studied using X-ray absorption spectroscopy.

Oxygen reductionPtCuNiNature Catalysis

Read the original paper · 10.1038/s41929-026-01544-5 ↗

The methods list both a synchrotron facility and RapidXAFS 2M. Attribution of individual panels to a specific instrument still requires confirmation.

b/c/d: Pt L-edge, Cu K-edge and Ni K-edge FT-EXAFS, respectively. a is microscopy and e–h are XPS.

Source figures may contain other techniques and soft X-ray spectra. C, N and O measurements are outside our current hard-XAFS testing range.

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Enlarged source figure