Breaking the activity-stability trade-off of RuO <sub>2</sub> <i>via</i> a MnCo <sub>2</sub> O <sub>4</sub> electron buffer and heterointerface engineering for acidic oxygen evolution
This study develops a MnCo<sub>2</sub>O<sub>4</sub>/RuO<sub>2</sub> heterostructure that breaks the activity-stability trade-off in acidic oxygen evolution <i>via</i> electron buffering and interface engineering. This electrocatalyst achieves a low overpotential (180 mV@10 mA cm<sup>-2</sup>) and exceptional stability (100 h@50 mA cm<sup>-2</sup>), and enables efficient acidic water splitting (1.55 V@10 mA cm<sup>-2</sup>).
Authors
- Yi‐Ming Shi (ORCID: https://orcid.org/0000-0001-6933-4971)
- Yan Li (ORCID: https://orcid.org/0000-0002-4180-2523)
- Yang Zhao (ORCID: https://orcid.org/0000-0002-0360-3136)
- Minglei Yan (ORCID: https://orcid.org/0000-0001-8933-5664)
- Zhiwei Lu (ORCID: https://orcid.org/0000-0002-0285-7070)
- Ying Cao (ORCID: https://orcid.org/0000-0002-9901-1038)
- Yuanyuan Sun (ORCID: https://orcid.org/0000-0002-3753-7640)
- J. Luo
- Ying Hu (ORCID: https://orcid.org/0000-0001-5034-0634)
Institutions
- Sichuan Agricultural University (CN)
Publication Details
- Journal
- Chemical Communications
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5cc04954g
- Citations
- 6
- Primary Topic
- Electrocatalysts for Energy Conversion
- Type
- article
- Field-Weighted Citation Impact
- 2.18