Hydrocarbon Selectivity in CO and CO 2 Reduction on Al–Cu Single‐Atom Alloy Electrocatalysts: Effects of Potential, pH, and Facet

Key Points

• Investigate the effects of potential, pH, and facet on hydrocarbon selectivity during CO2 reduction.
• Analysis of Al–Cu single-atom alloy electrocatalysts
• Various potential and pH conditions were tested
• Evaluation of hydrocarbon selectivity based on different facets.
• Hydrocarbon selectivity varies with applied potential
• pH levels influence product formation
• Different facets of the alloy affect reduction efficiency.