| Autor: |
Katariina Pussi, Keying Ding, Bernardo Barbiellini, Koji Ohara, Hiroki Yamada, Chuka Onuh, James McBride, Arun Bansil, Ray K. Chiang, Saeed Kamali |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
|
| Zdroj: |
Condensed Matter, Vol 8, Iss 2, p 49 (2023) |
| Druh dokumentu: |
article |
| ISSN: |
2410-3896 |
| DOI: |
10.3390/condmat8020049 |
| Popis: |
We discuss the atomic structure of cobalt ferrite nanoparticles doped with Mn via an analysis based on combining atomic pair distribution functions with high energy X-ray diffraction and high-resolution transmission electron microscopy measurements. Cobalt ferrite nanoparticles are promising materials for metal–air battery applications. Cobalt ferrites, however, generally show poor electronic conductivity at ambient temperatures, which limits their bifunctional catalytic performance in oxygen electrocatalysis. Our study reveals how the introduction of Mn ions promotes the conductivity of the cobalt ferrite electrode. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
|
