Hydrogen-coverage-dependent Ni active sites govern activity and selectivity in large-current methanol oxidation reaction

Key Points

• Methanol oxidation reaction activity is significantly influenced by nickel active sites' hydrogen coverage.
• The study reports an optimal hydrogen coverage that enhances both reaction activity and selectivity.
• Analysis highlights the relationship between hydrogen coverage and reaction performance using experimental data.
• Optimizing nickel active sites may improve large-current applications in energy conversion technologies.