Double‐Walled Tubular Heusler‐Type Platinum–Ruthenium Phosphide as All‐pH Hydrogen Evolution Reaction Catalyst Outperforming Platinum and Ruthenium (Adv. Energy Mater. 12/2024)

Hydrogen Evolution Reaction In article number 2304269, Sung Jong Yoo, Sang Uck Lee, Kwangyeol Lee, and co‐workers developed double‐walled PtRuP2 nanotubes through ion‐exchange techniques. These PtRuP2 nanotubes have been employed as remarkably efficient and durable cathode catalysts in anion‐exchange membrane water electrolyzers (AEMWEs). The atomically localized metal‐centers maximize synergistic interactions, effectively addressing the challenging kinetics of the non‐acidic hydrogen evolution reaction, thereby promoting the commercialization of AEMWEs.