Ionothermal synthesis of polyanionic electrode material Na3V2(PO4)2FO2 through a topotactic reaction
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
hal.structure.identifier | Réseau sur le stockage électrochimique de l'énergie [RS2E] | |
hal.structure.identifier | Advanced Lithium Energy Storage Systems - ALISTORE-ERI [ALISTORE-ERI] | |
dc.contributor.author | OLCHOWKA, Jacob | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
hal.structure.identifier | Laboratoire réactivité et chimie des solides - UMR CNRS 7314 UPJV [LRCS] | |
hal.structure.identifier | Réseau sur le stockage électrochimique de l'énergie [RS2E] | |
dc.contributor.author | NGUYEN, Long H. B. | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
hal.structure.identifier | Réseau sur le stockage électrochimique de l'énergie [RS2E] | |
dc.contributor.author | PETIT, Emmanuel | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | SANZ CAMACHO, Paula | |
hal.structure.identifier | Laboratoire réactivité et chimie des solides - UMR CNRS 7314 UPJV [LRCS] | |
hal.structure.identifier | Réseau sur le stockage électrochimique de l'énergie [RS2E] | |
hal.structure.identifier | Advanced Lithium Energy Storage Systems - ALISTORE-ERI [ALISTORE-ERI] | |
dc.contributor.author | MASQUELIER, Christian | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
hal.structure.identifier | Réseau sur le stockage électrochimique de l'énergie [RS2E] | |
hal.structure.identifier | Advanced Lithium Energy Storage Systems - ALISTORE-ERI [ALISTORE-ERI] | |
dc.contributor.author | CARLIER, Dany | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
hal.structure.identifier | Réseau sur le stockage électrochimique de l'énergie [RS2E] | |
hal.structure.identifier | Advanced Lithium Energy Storage Systems - ALISTORE-ERI [ALISTORE-ERI] | |
dc.contributor.author | CROGUENNEC, Laurence | |
dc.date.issued | 2020 | |
dc.identifier.issn | 0020-1669 | |
dc.description.abstractEn | Polyanionic Na3V2(PO4)2FO2 has been successfully prepared for the first time by ionothermal reaction in 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (EMIM TFSI) ionic liquid. Its structure and elemental stoichiometry are confirmed by X-ray diffraction, NMR spectroscopy, and ICP-OES, respectively. Furthermore, the scanning electron microscopy reveals that the as-obtained material possesses an original platelet-like morphology. A topochemical reaction mechanism is proposed to explain the formation of the 3D framework of Na3V2(PO4)2FO2 from layered compound α-VOPO4·2H2O. Galvanostatic electrochemical tests indicate a modification of the desodiation and sodiation mechanism of the as-prepared Na3V2(PO4)2FO2 compared to those synthesized by conventional solid-state approaches. Furthermore, the electrochemical performance of Na3V2(PO4)2FO2 obtained at different cycling rates is also discussed. | |
dc.description.sponsorship | Laboratory of excellency for electrochemical energy storage - ANR-10-LABX-0076 | |
dc.language.iso | en | |
dc.publisher | American Chemical Society | |
dc.title.en | Ionothermal synthesis of polyanionic electrode material Na3V2(PO4)2FO2 through a topotactic reaction | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1021/acs.inorgchem.0c02546 | |
dc.subject.hal | Chimie/Matériaux | |
bordeaux.journal | Inorganic Chemistry | |
bordeaux.page | 17282-17290 | |
bordeaux.volume | 59 | |
bordeaux.issue | 23 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-03028092 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-03028092v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Inorganic%20Chemistry&rft.date=2020&rft.volume=59&rft.issue=23&rft.spage=17282-17290&rft.epage=17282-17290&rft.eissn=0020-1669&rft.issn=0020-1669&rft.au=OLCHOWKA,%20Jacob&NGUYEN,%20Long%20H.%20B.&PETIT,%20Emmanuel&SANZ%20CAMACHO,%20Paula&MASQUELIER,%20Christian&rft.genre=article |
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