Temperature-induced phase transformation of cobalt selenide optimizes spin states for enhanced oxygen electrocatalysis
The temperature-induced phase transformation from cobalt diselenide to tricobalt tetraselenide modulates the spin state of cobalt ions, which consequently reduces the reaction energy barrier, ultimately enhancing the catalytic performance for both the oxygen evolution reaction (OER) and oxygen reduction reaction (ORR).
Authors
- Hongfu Leng
- Shucheng Liu
- Gangbiao Li
- Yi Liu
Institutions
- Guizhou University (CN)
Publication Details
- Journal
- Chemical Communications
- Published
- 2025-12-24
- DOI
- https://doi.org/10.1039/d5cc06408b
- Primary Topic
- Electrocatalysts for Energy Conversion
- Type
- article
- Field-Weighted Citation Impact
- 0.00