Breaking the activity-stability limit in acidic oxygen evolution reaction with dual-iridium active sites
. Stability calculations further show that lattice confinement suppresses Ir dissolution, enabling durable operation beyond 2 months in acid. This work establishes lattice confinement as an effective route to high-performance catalysts for practical water electrolysis.
Authors
- Javier Pérez‐Ramírez (ORCID: https://orcid.org/0000-0002-5805-7355)
- Zhiqun Lin (ORCID: https://orcid.org/0000-0003-3158-9340)
- Yunchuan Tu (ORCID: https://orcid.org/0009-0005-8013-060X)
- Yijiang Liu (ORCID: https://orcid.org/0000-0002-2183-3832)
- Yan Liu (ORCID: https://orcid.org/0000-0001-5565-6814)
- Mingyue Zhang
- Shibo Xi
Institutions
- Agency for Science, Technology and Research (SG)
- Ewha Womans University (KR)
- Chongqing University (CN)
- National University of Singapore (SG)
- ETH Zurich (CH)
- Université Bourgogne Franche-Comté (FR)
- Xiangtan University (CN)
- Anhui University of Technology (CN)
Publication Details
- Journal
- Science Advances
- Published
- 2026-04-15
- DOI
- https://doi.org/10.1126/sciadv.aee7510
- Citations
- 1
- Primary Topic
- Electrocatalysts for Energy Conversion
- Type
- article
- Field-Weighted Citation Impact
- 5.32
Funders
- Agency for Science, Technology and Research
- Ministry of Education - Singapore
- Singapore's National Water Agency