Synergistic dual doping and directed structural engineering of 2D cobalt tellurium nanoarchitectures for practical-level overall water splitting

in 1.0 M KOH at 60 °C, along with prospective stability, sustaining 600 h of continuous operation. This work establishes a rational dual-doping and structural-engineering strategy for designing highly active, stable, and scalable telluride-based catalysts for industrial water electrolysis and sustainable hydrogen generation.