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In operando Synchrotron XRD/XAS Investigation of Sodium Insertion into the Prussian Blue Analogue Cathode Material Na 1.32 Mn[Fe(CN) 6 ] 0.83 · z H 2 O
Jonas Sottmann,
Fabian L.M. Bernal,
Kirill Yusenko,
Matthias Herrmann,
Hermann Emerich,
David S. Wragg,
Serena Margadonna
Electrochimica Acta, Volume: 200, Pages: 305 - 313
Swansea University Authors:
Kirill Yusenko, Serena Margadonna
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DOI (Published version): 10.1016/j.electacta.2016.03.131
Abstract
Prussian Blue Analogues (PBAs) with general formula NaxMA[MB(CN)6]y·z H2O (MA, MB = transition metal) are promising low cost, high rate and high capacity cathodes for sodium ion battery (SIB) technology. Here, we have studied the PBA Na1.32Mn[Fe(CN)6]0.83·z H2O (z = 3.0 and 2.2) with varying structu...
Published in: | Electrochimica Acta |
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ISSN: | 0013-4686 |
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2016
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URI: | https://cronfa.swan.ac.uk/Record/cronfa26940 |
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2020-11-10T12:01:49.6030304 v2 26940 2016-03-24 In operando Synchrotron XRD/XAS Investigation of Sodium Insertion into the Prussian Blue Analogue Cathode Material Na 1.32 Mn[Fe(CN) 6 ] 0.83 · z H 2 O 5f69729173cc92ee7f08d59ffcef3e81 Kirill Yusenko Kirill Yusenko true false e31904a10b1b1240b98ab52d9977dfbe 0000-0002-6996-6562 Serena Margadonna Serena Margadonna true false 2016-03-24 Prussian Blue Analogues (PBAs) with general formula NaxMA[MB(CN)6]y·z H2O (MA, MB = transition metal) are promising low cost, high rate and high capacity cathodes for sodium ion battery (SIB) technology. Here, we have studied the PBA Na1.32Mn[Fe(CN)6]0.83·z H2O (z = 3.0 and 2.2) with varying structural modifications (monoclinic and cubic) using in operando quasi-simultaneous X-ray diffraction (XRD) and X-ray absorption spectroscopy (XAS). We observed a series of reversible structural phase transitions which accompany Na insertion/extraction during electrochemical cycling. The samples show pronounced differences in their galvanostatic charge and discharge profiles which could be linked to structural and electronic response. Different desodiation and sodiation mechanisms were identified. The influence of [Fe(CN)6] vacancies and water content on the electrochemical performance was investigated. Journal Article Electrochimica Acta 200 305 313 0013-4686 10 5 2016 2016-05-10 10.1016/j.electacta.2016.03.131 COLLEGE NANME COLLEGE CODE Swansea University 2020-11-10T12:01:49.6030304 2016-03-24T22:26:51.7494954 Faculty of Science and Engineering School of Engineering and Applied Sciences - Chemical Engineering Jonas Sottmann 1 Fabian L.M. Bernal 2 Kirill Yusenko 3 Matthias Herrmann 4 Hermann Emerich 5 David S. Wragg 6 Serena Margadonna 0000-0002-6996-6562 7 0026940-24032016222750.pdf 1-s2v2.pdf 2016-03-24T22:27:50.6430000 Output 3730919 application/pdf Accepted Manuscript true 2017-03-24T00:00:00.0000000 true |
title |
In operando Synchrotron XRD/XAS Investigation of Sodium Insertion into the Prussian Blue Analogue Cathode Material Na 1.32 Mn[Fe(CN) 6 ] 0.83 · z H 2 O |
spellingShingle |
In operando Synchrotron XRD/XAS Investigation of Sodium Insertion into the Prussian Blue Analogue Cathode Material Na 1.32 Mn[Fe(CN) 6 ] 0.83 · z H 2 O Kirill Yusenko Serena Margadonna |
title_short |
In operando Synchrotron XRD/XAS Investigation of Sodium Insertion into the Prussian Blue Analogue Cathode Material Na 1.32 Mn[Fe(CN) 6 ] 0.83 · z H 2 O |
title_full |
In operando Synchrotron XRD/XAS Investigation of Sodium Insertion into the Prussian Blue Analogue Cathode Material Na 1.32 Mn[Fe(CN) 6 ] 0.83 · z H 2 O |
title_fullStr |
In operando Synchrotron XRD/XAS Investigation of Sodium Insertion into the Prussian Blue Analogue Cathode Material Na 1.32 Mn[Fe(CN) 6 ] 0.83 · z H 2 O |
title_full_unstemmed |
In operando Synchrotron XRD/XAS Investigation of Sodium Insertion into the Prussian Blue Analogue Cathode Material Na 1.32 Mn[Fe(CN) 6 ] 0.83 · z H 2 O |
title_sort |
In operando Synchrotron XRD/XAS Investigation of Sodium Insertion into the Prussian Blue Analogue Cathode Material Na 1.32 Mn[Fe(CN) 6 ] 0.83 · z H 2 O |
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5f69729173cc92ee7f08d59ffcef3e81 e31904a10b1b1240b98ab52d9977dfbe |
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5f69729173cc92ee7f08d59ffcef3e81_***_Kirill Yusenko e31904a10b1b1240b98ab52d9977dfbe_***_Serena Margadonna |
author |
Kirill Yusenko Serena Margadonna |
author2 |
Jonas Sottmann Fabian L.M. Bernal Kirill Yusenko Matthias Herrmann Hermann Emerich David S. Wragg Serena Margadonna |
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Journal article |
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Electrochimica Acta |
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0013-4686 |
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10.1016/j.electacta.2016.03.131 |
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description |
Prussian Blue Analogues (PBAs) with general formula NaxMA[MB(CN)6]y·z H2O (MA, MB = transition metal) are promising low cost, high rate and high capacity cathodes for sodium ion battery (SIB) technology. Here, we have studied the PBA Na1.32Mn[Fe(CN)6]0.83·z H2O (z = 3.0 and 2.2) with varying structural modifications (monoclinic and cubic) using in operando quasi-simultaneous X-ray diffraction (XRD) and X-ray absorption spectroscopy (XAS). We observed a series of reversible structural phase transitions which accompany Na insertion/extraction during electrochemical cycling. The samples show pronounced differences in their galvanostatic charge and discharge profiles which could be linked to structural and electronic response. Different desodiation and sodiation mechanisms were identified. The influence of [Fe(CN)6] vacancies and water content on the electrochemical performance was investigated. |
published_date |
2016-05-10T06:49:22Z |
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11.051218 |