Electronic Modulation via a Pd-CeO2 Heterointerface for Superior Alkaline Hydrogen Oxidation
, surpassing that of commercial Pt/C by a factor of two and ranking among the best reported noble metal catalysts. Furthermore, it exhibits outstanding long-term stability and remarkable CO tolerance, retaining high activity in an atmosphere containing 1000 ppm CO. This work underscores the profound efficacy of metal-oxide heterointerface engineering in regulating electronic structures for multi-intermediate optimization, offering a viable design principle for advanced alkaline HOR electrocatalysts.
Authors
- W B Liu
- Man Zhao (ORCID: https://orcid.org/0000-0002-3678-2708)
- Qingzhen Xu (ORCID: https://orcid.org/0000-0001-6687-8367)
- YIZHE LI (ORCID: https://orcid.org/0009-0006-1029-9167)
- Minhui Zhong
- Wei Zhang
- Wenhai Xu
Institutions
- National Center for Nanoscience and Technology (CN)
- Beijing University of Chemical Technology (CN)
Publication Details
- Journal
- Molecules
- Published
- 2026-04-17
- DOI
- https://doi.org/10.3390/molecules31081306
- Primary Topic
- Electrocatalysts for Energy Conversion
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China
- Beijing University of Chemical Technology