Durable Ru Nanocrystal with HfO2 Modification for Acidic Overall Water Splitting
- Resource Type
- article
- Authors
- Xiangkai Kong; Jie Xu; Zhicheng Ju; Changle Chen
- Source
- Nano-Micro Letters, Vol 16, Iss 1, Pp 1-16 (2024)
- Subject
- Ruthenium
Hafnium dioxide
Oxygen evolution catalysis
Anti-oxidation
Technology
- Language
- English
- ISSN
- 2311-6706
2150-5551
Highlights Heterostructure constructed via confining crystalline ruthenium nanodomains by hafnium dioxide matrix was fabricated through a two-step annealing method for overall water splitting. The synergistic effect of hafnium dioxide modification and small crystalline domain formation significantly alleviates the over-oxidation of ruthenium.