Interfacial confinement of ultra-low Pt single atoms via Co–Pt–C/N electronic bridging for efficient hydrogen evolution | Synapse
May 16, 2026
Interfacial confinement of ultra-low Pt single atoms via Co–Pt–C/N electronic bridging for efficient hydrogen evolution
Key Points
To explore the efficiency of hydrogen evolution reaction (HER) using interfacial confinement of platinum single atoms.
Anchored platinum single atoms (1.35 wt%) at cobalt interfaces via Co–Pt–C/N bridging.
Measured overpotentials in acidic and alkaline electrolytes.
Achieved 8 mV overpotential in acidic electrolyte.
Achieved 18 mV overpotential in alkaline electrolyte.
Abstract
Pt single atoms (1.35 wt%) anchored at Co interfaces via Co–Pt–C/N bridging achieve 8 mV (acidic electrolyte) and 18 mV (alkaline electrolyte) overpotentials for HER.