Nanoporous PdIr alloy for high-efficiency and durable water splitting in acidic media
Jinyue Shi, Cheng‐Wei Kao, Jiao Lan, Kang Jiang, Ming Peng, Min Luo, Ying‐Rui Lu, Shiguo Zhang, Yongwen Tan
Abstract
A nanoporous Pd 50 Ir 50 alloy is developed for water splitting bifunctional electrocatalysis by metallurgical alloy design and electrochemical dealloying method, outperforming the state-of-the-art catalysts, commercial Pt/C and Ir/C under 0.5 M H 2 SO 4 .
Topics & Concepts
NanoporousAlloyBifunctionalElectrocatalystElectrochemistryMaterials scienceCatalysisChemical engineeringMetallurgyNanotechnologyChemistryElectrodePhysical chemistryOrganic chemistryEngineeringElectrocatalysts for Energy ConversionNanoporous metals and alloysNanomaterials for catalytic reactions