RuO 2 is highly active for acidic oxygen evolution in proton exchange membrane water electrolysis (PEMWE); but it dissolves and degrades under severe anodic circumstances due to lattice oxygen instability and Ru over-oxidation.
Although electrochemical water splitting has emerged as an attractive technique for hydrogen generation, high cost and scarcity of noble-metal catalysts remain a concern. While neutral electrolytes offer advantages in stability...
The advancement of productive and cost-effective bifunctional electrocatalysts is vital for improving alkaline electrolysis of water toward the production of sustainable hydrogen. Herein, NiFe electrocatalysts were fabricated via a simple...
Cobalt iron phosphide (CoFeP) nanostructures are electrodeposited from an aqueous electrolyte containing metal salts and sodium hypophosphite onto the nickel foam (NF). The CoFeP/NF exhibits aggregated nanosheets morphology. Only 226...
Platinum-rare earth (Pt-RE) nanoalloys were synthesised using a facile incipient wetness impregnation route and subsequently via a scalable aqueous base-precipitation route to develop highly active and stable electrocatalysts for the...
Electrochemical ammonia oxidation reaction, when coupled with hydrogen evolution reaction, offers an energy-saving anodic alternative to the oxygen evolution reaction. However, practical implementation is limited by sluggish multistep kinetics and...
Developing efficient, durable, and earth-abundant electrocatalysts for alkaline water electrolysis is critical for sustainable hydrogen production. Transition-metal sulfides have emerged as promising hydrogen evolution reaction (HER) catalysts; however, their catalytic...
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