Water- and acid-stable self-passivated dihafnium sulfide electride and its persistent electrocatalytic reaction
Se Hwang Kang, Joonho Bang, Kyungwha Chung, Chandani N. Nandadasa, Gyeongtak Han, Subin Lee, Kyu Hyoung Lee, Kimoon Lee, Yanming Ma, Sang Ho Oh, Seong‐Gon Kim, Seong-Gon Kim, Young-Min Kim, Sung Wng Kim, Sung Wng Kim
Abstract
passivation layer to water molecules under applied electric fields, demonstrating the first electrocatalytic reaction with excellent long-term sustainability and no degradation in performance. This self-passivation mechanism in reactive conditions can advance the development of stable electrides for energy-efficient applications.
Topics & Concepts
SulfideChemistryChemical engineeringOrganic chemistryEngineeringElectrocatalysts for Energy ConversionAmmonia Synthesis and Nitrogen ReductionElectrochemical Analysis and Applications