ISIS Neutron and Muon Source Data Journal

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.


Inelastic neutron scattering on Prussian White as a function of the Na and water content

Abstract: Prussian Blue Analogues (PBAs, AxM[M'(CN)6)]·zH2O) are a promising class of materials for sustainable positive battery electrodes, especially Prussian White (PW, Na2-xFe[Fe(CN)6]) due to its high theoretical capacity (160-170 mAh/g) and high operating potential (~3.2 V). However, the material exhibits many phase transitions as a function of the Na and water content followed by large volume changes. Water stabilizes the structure but is not good for battery applications leading to capacity fade upon electrochemical cycling. Thus, it must be removed or replaced with another compatible molecule. To successfully chemically modify PBAs and substitute water, a deeper fundamental understanding of the interactions between water and the PBA framework is needed. Inelastic neutron scattering (INS) is an ideal technique to study how neutral guest species, such as water, interact with A-site cations in PBAs. The INS experiment aims at developing a fundamental understanding of the structure-property relationships in PBAs and to pave the way for developing improved energy storage materials.

Public release date: 06 March 2027

Principal Investigator: Dr Mikael Svante Andersson
Experimenter: Dr Gustav Ek
Local Contact: Dr Hamish Cavaye
Experimenter: Dr Ida Nielsen
Experimenter: Dr Maths Karlsson
Experimenter: Dr William Brant

DOI: 10.5286/ISIS.E.RB2310257-1

Parent DOI: 10.5286/ISIS.E.RB2310257

ISIS Experiment Number: RB2310257

Part Number: 1

This dataset is NOT yet publicly available.
The release date is: 06 March 2027

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Date of Experiment: 04 March 2024

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 Mikael Svante Andersson et al; (2024): Inelastic neutron scattering on Prussian White as a function of the Na and water content, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB2310257-1

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



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