2026-06-01T07:23:07Z
https://icatplus.esrf.fr/oaipmh/request
oai:icatplus.esrf.fr:inv/2104246899
2025-05-11T07:57:56.805Z
4.2
EI
10.15151/ESRF-ES-2104246899
Christoph SAHLE
Christoph
Sahle
0000-0001-8645-3163
Renier ARABOLLA RODRIGUEZ
Renier
Arabolla Rodriguez
Renier ARABOLLA RODRIGUEZ
Renier
Arabolla Rodriguez
Samuel GATTI
Samuel
Gatti
0000-0001-5841-3332
Samuel GATTI
Samuel
Gatti
0000-0001-5841-3332
Łukasz KONDRACKI
Łukasz
Kondracki
Łukasz KONDRACKI
Łukasz
Kondracki
Elucidation of oxygen-redox charge-compensation mechanism for Na-ion battery O3-type cathode Na1Li1/3Mn2/3O2 by operando O K-edge XAS enable
Example Institute
2028
Data from large facility measurement
2025-05-06T06:00:00Z/2025-05-11T06:00:00Z
2025-05-11T06:00:00Z
I
CC-BY-4.0
A new experiment is proposed for operando acquisition of O K-edge XAS spectra through XRS for sodium-ion battery (SIB) cathode. This would be the first experiment suitable for operando investigation of oxygen-redox behaviour, where we can distinguish the formation of the different oxidized O-species in the corresponding potential windows. We expect that it will specifically support or disprove the current theory on oxygen-redox-active sodium¬¬¬-manganese¬ layered oxides. However, in principle, this experiment also will provide evidence for reaching a unified understanding of oxygen-redox processes in any oxygen-redox-active materials and therefore is of high interest for the whole rechargeable battery community.