Study of layered iron(III) phosphate phase Na3Fe3(PO4)4 used a positive electrode in lithium batteries
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| hal.structure.identifier | Matériaux Inorganiques | |
| dc.contributor.author | TRAD, Khiem | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | CARLIER-LARREGARAY, Dany | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | WATTIAUX, Alain | |
| hal.structure.identifier | Matériaux Inorganiques | |
| dc.contributor.author | BEN AMARA, Mongi | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | DELMAS, Claude | |
| dc.date.issued | 2010 | |
| dc.identifier.issn | 0013-4651 | |
| dc.description.abstractEn | The<sup> </sup>layered Na<sub>3</sub>Fe<sub>3</sub>(PO<sub>4</sub>)<sub>4</sub> phase prepared by solid-state reaction was studied as<sup> </sup>positive electrode in lithium batteries. Up to 1.9 Li<sup>+</sup> ions/f.u.<sup> </sup>could be intercalated, and only 1.7 Li<sup>+</sup> ions could be<sup> </sup>extracted between 4.5 and 2 V vs Li<sup>+</sup>/Li with an<sup> </sup>average voltage of around ~2.8 V. In situ and ex situ<sup> </sup>X-ray diffraction data and Mössbauer spectroscopy measurements indicate that the<sup> </sup>intercalation/deintercalation process occurs through a solid solution process and is<sup> </sup>reversible. To improve its electrochemical performances, Na<sub>3</sub>Fe<sub>3</sub>(PO<sub>4</sub>)<sub>4</sub> was also prepared<sup> </sup>via a hydrothermal method that leads to a significant particle<sup> </sup>size reduction. However, no clear improvements of the cycling performances<sup> </sup>were observed using this material as positive electrode in sodium<sup> </sup>and lithium batteries. | |
| dc.language.iso | en | |
| dc.publisher | Electrochemical Society | |
| dc.subject.en | Electrodes | |
| dc.subject.en | Intercalation compounds | |
| dc.subject.en | Mossbauer spectroscopy | |
| dc.subject.en | Secondary cells | |
| dc.subject.en | Sodium compounds | |
| dc.subject.en | Solid solutions | |
| dc.subject.en | X-ray diffraction | |
| dc.title.en | Study of layered iron(III) phosphate phase Na3Fe3(PO4)4 used a positive electrode in lithium batteries | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1149/1.3442365 | |
| dc.subject.hal | Chimie/Matériaux | |
| bordeaux.journal | Journal of The Electrochemical Society | |
| bordeaux.page | A947-A952 | |
| bordeaux.volume | 157 | |
| bordeaux.issue | 8 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00494474 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00494474v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20The%20Electrochemical%20Society&rft.date=2010&rft.volume=157&rft.issue=8&rft.spage=A947-A952&rft.epage=A947-A952&rft.eissn=0013-4651&rft.issn=0013-4651&rft.au=TRAD,%20Khiem&CARLIER-LARREGARAY,%20Dany&WATTIAUX,%20Alain&BEN%20AMARA,%20Mongi&DELMAS,%20Claude&rft.genre=article |
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