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Opening mechanism of closed graphitized tips via low-temperature surface fluorination : interest for electrochemical storage

hal.structure.identifierLiquides Ioniques et Interfaces Chargées [LI2C]
dc.contributor.authorGROULT, Henri
hal.structure.identifierAichi Institute of Technology [AIT]
dc.contributor.authorNAKAJIMA, Tsuyoshi
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorTRESSAUD, A.
hal.structure.identifierAichi Institute of Technology [AIT]
dc.contributor.authorSHIBATA, Seiko
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorDURAND, Etienne
hal.structure.identifierLiquides Ioniques et Interfaces Chargées [LI2C]
dc.contributor.authorPERRIGAUD, Laurent
hal.structure.identifierCentre de Recherche sur la Matière Divisée [CRMD]
dc.contributor.authorWARMONT, Fabienne
dc.date.issued2007
dc.identifier.issn1099-0062
dc.description.abstractEnWhen treated at high temperatures, petroleum coke materials exhibit structures which are formed of graphitized closed tips. The external surface of these materials is mostly formed of hemispherical tips similar to those found in carbon nanotubes. By low-temperature fluorination using radio-frequency plasmas, an opening mechanism of the closed tips occurs, thus allowing a drastic increase of possible intercalation into the structure. The interest for storage in Li-ion batteries has been demonstrated by capacity measurements which show an enhancement of the capacity retention into the host materials.
dc.language.isoen
dc.publisherElectrochemical Society
dc.title.enOpening mechanism of closed graphitized tips via low-temperature surface fluorination : interest for electrochemical storage
dc.typeArticle de revue
dc.identifier.doi10.1149/1.2752476
dc.subject.halPhysique [physics]/Physique [physics]/Chimie-Physique [physics.chem-ph]
bordeaux.journalElectrochemical and Solid-State Letters
bordeaux.pageA212-A215
bordeaux.volume10
bordeaux.issue9
bordeaux.peerReviewedoui
hal.identifierhal-00165347
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00165347v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Electrochemical%20and%20Solid-State%20Letters&rft.date=2007&rft.volume=10&rft.issue=9&rft.spage=A212-A215&rft.epage=A212-A215&rft.eissn=1099-0062&rft.issn=1099-0062&rft.au=GROULT,%20Henri&NAKAJIMA,%20Tsuyoshi&TRESSAUD,%20A.&SHIBATA,%20Seiko&DURAND,%20Etienne&rft.genre=article


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