ISIS Neutron and Muon Source Data Journal

Pressure Tuning of Sodium Battery Materials: PART II

Abstract: This is a continuation proposal to the previous study (RB. 1720418) of NaCoO2. Even if the data analysis is still under process, the result could indicate that the transition temperature (T1) is indeed linearly decreasing with pressure. Since the transition temperature is correlated to the onset of diffusion, lowering this transition is remarkable from an application point of view. In this proposal, we aim to continue the study as a function of pressure by measuring the other transition (T2). From the known p-dependence of NCO lattice parameters and our already performed measurements we can estimate that at p = 90 kbar (= 3% lattice strain) will decrease the transition with 120 K. This means that the the diffusion coefficient could be increased by several orders of magnitude.

Principal Investigator: Professor Martin Mansson
Local Contact: Dr Craig Bull
Experimenter: Dr Elisabetta Nocerino
Experimenter: Professor Yasmine Sassa
Experimenter: Dr Jun Sugiyama
Experimenter: Dr Marisa Medarde
Experimenter: Dr Ola Kenji Forslund
Experimenter: Dr Fanni Juranyi
Experimenter: Dr Nami Matsubara
Experimenter: Dr Hiroshi Nozaki

DOI: 10.5286/ISIS.E.RB1820474

ISIS Experiment Number: RB1820474

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:
Professor Martin Mansson et al; (2018): Pressure Tuning of Sodium Battery Materials: PART II, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1820474

Data is released under the CC-BY-4.0 license.