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ACS Applied Energy Materials· 2026Q1

Mechanochemical Activation of Nickel Oxide: A Pivotal Step in the Process Chain Enabling Binder-Free Anodes for Alkaline Water Electrolysis

Mohit Chatwani, Adarsh Jain, Christian Marcks, Jacob Johny et al.

Short summary

Mechanochemical activation of nickel oxide (NiO) via planetary ball milling (PBM) creates binder-free anodes for alkaline water electrolysis with lower OER overpotentials (365 mV vs. 377 mV at 100 mA cm–2 for bare Ni) and improved particle cohesion.

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Field: Materials Chemistry

Materials ChemistryMaterials Science