This is a page describing data taken during an experiment at the ISIS Neutron and Muon Source. Information about the ISIS Neutron and Muon Source can be found at https://www.isis.stfc.ac.uk.
Understanding Disordered Rock Salt Cathodes via Operando µSR
Abstract: Disordered rock-salt (DRX) materials of the form Li2MnO3-xFx are a promising, Co-free, future chemistry for electric vehicle applications. Our electrochemical (etc.) investigations have shown that Zr-doping can significantly improve the cycling performance. By combining operando µSR and targeted ex situ measurements with and without Zr-doping we will investigate why this change occurs. Importantly, µSR data gathered on parent materials reflect only on material properties and does not inform on how the complex Li+ diffusivity behaviour evolves while the battery is working. We therefore aim to establish via operando measurements the influence of d0 Zr dopant on short-range Li+ diffusivity properties in DRX materials, alongside the kinetically limiting voltage regions in Li2MnO2F which are linked to rapid capacity decay.
Principal Investigator: Dr Innes McClelland
Local Contact: Dr Peter Baker
Experimenter: Miss Jipeng Zhang
Experimenter: Professor Serena Cussen
DOI: 10.5286/ISIS.E.RB2520597
ISIS Experiment Number: RB2520597
| Part DOI | Instrument | Public release date | Download Link |
|---|---|---|---|
| 10.5286/ISIS.E.RB2520597-1 | EMU | 14 March 2029 | Download |
Publisher: STFC ISIS Neutron and Muon Source
Data format: RAW/Nexus
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Data Citation
The recommended format for citing this dataset in a research
publication is as:
[author], [date], [title], [publisher],
[doi]
For Example:
Dr Innes McClelland et al; (2026): Understanding Disordered Rock Salt Cathodes via Operando µSR, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB2520597
Data is released under the CC-BY-4.0 license.