Intrinsic reversibility in Ir-based electrocatalysts via dynamic segregated-surface reconstruction

Energy & Environmental Science 2026

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Authors: Sang-Hoon You, Hyeonjung Jung, Kyu‐Su Kim, Jinwoo Baek, Gogwon Choe, Jaekyung Yi, Sang‐Mun Jung, K. C. Kim, Sarah S. Park, Jeong Woo Han, Kug-Seung Lee, Yong-Tae Kim
DOI: 10.1039/d5ee05899f
Cited by: 3
References: 81

Abstract

We resolve the irreversible passivation caused by oxidation in electrocatalysts. By inducing dynamic segregated surface reconstruction, we recover intrinsic reversibility, ensuring superior activity and stability.

Fields of Study & Subjects

Electrocatalysts for Energy Conversion Ammonia Synthesis and Nitrogen Reduction Molecular Junctions and Nanostructures

Publication details

Journal / source
Energy & Environmental Science
Publisher
Royal Society of Chemistry (RSC)
Volume
19
Issue
6
Pages
1927–1943
Publication date
1 January 2026
Language
EN