Superficial interface of Pd-dispersed titanium nitride electrocatalysts for hydrogen evolution reaction

The room temperature evaporation approach is employed to spread palladium nanoparticles atop metallic nitrides has enormous promise for systematic electrocatalytic activity optimization. The TiN nanostructures filled with well distributed palladium nanoparticles (Pd-TiN NSs) are created using a simple and effective hydrothermal technique. Pd-TiN NSs, as an electrode material, requires merely 62.5 mV overpotential to attain the desired current density of 10 mA cm(-2) with smaller Tafel slope of 45 mV dec(-1), designating a quicker transfer of electrons and performs exceptionally well in H-2. For first time, the electrocatalytic properties of Pd on TiN nanosheets have been investigated. Therefore, the study presents a unique, extremely reactive HER catalyst along with innovative key understanding into the structure and dynamics of palladium dispersed nitride electrocatalysts in acidic conditions.

Automated summary

The room temperature evaporation approach of spreading palladium nanoparticles atop metallic nitrides has great potential for optimizing electrocatalytic activity. TiN nanostructures filled with well-distributed palladium nanoparticles were created using a simple hydrothermal technique. These Palladium-TiN nanostructures showed exceptional performance as an electrode material in H-2.