Researchers from Kanazawa University, the University of Tokyo and HORIBA, Ltd. have shown that the initial state of platinum-on-carbon (Pt/C) catalyst particles before they are mixed with an ionomer strongly influences how a polymer electrolyte fuel cell (PEFC) catalyst ink subsequently develops...

Source: [Phys.org](https://phys.org/news/2026-09-catalyst-fuel-cell-ink-dispersion.html)

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