EIS and XPS Investigation on SEI Layer Formation during First Discharge on Graphite Electrode with a Vinylene Carbonate Doped Imidazolium Based Ionic Liquid Electrolyte
Descripción del Articulo
J.E.M.-U. received funding for his scholarship from FONDECYT-CONCYTEC (Grant 232-2015-FONDECYT).
| Autores: | , , , , , |
|---|---|
| Formato: | artículo |
| Fecha de Publicación: | 2018 |
| Institución: | Consejo Nacional de Ciencia Tecnología e Innovación |
| Repositorio: | CONCYTEC-Institucional |
| Lenguaje: | inglés |
| OAI Identifier: | oai:repositorio.concytec.gob.pe:20.500.12390/588 |
| Enlace del recurso: | https://hdl.handle.net/20.500.12390/588 https://doi.org/10.1021/acs.jpcc.8b03636 |
| Nivel de acceso: | acceso abierto |
| Materia: | X ray photoelectron spectroscopy Carbonates Electric discharges Electrochemical electrodes Electrochemical impedance spectroscopy Fluorine compounds Graphite Graphite electrodes Ionic liquids Seebeck effect Solid electrolytes Thin films Decomposition reaction Electrochemical performance Imidazolium-based ionic liquid Ionic-liquid based electrolytes Organic carbonates Solid electrolyte interphase Thin film formation Vinylene carbonates Lithium compounds https://purl.org/pe-repo/ocde/ford#1.04.00 |
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CONC |
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CONCYTEC-Institucional |
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4689 |
| dc.title.none.fl_str_mv |
EIS and XPS Investigation on SEI Layer Formation during First Discharge on Graphite Electrode with a Vinylene Carbonate Doped Imidazolium Based Ionic Liquid Electrolyte |
| title |
EIS and XPS Investigation on SEI Layer Formation during First Discharge on Graphite Electrode with a Vinylene Carbonate Doped Imidazolium Based Ionic Liquid Electrolyte |
| spellingShingle |
EIS and XPS Investigation on SEI Layer Formation during First Discharge on Graphite Electrode with a Vinylene Carbonate Doped Imidazolium Based Ionic Liquid Electrolyte Morales-Ugarte J.E. X ray photoelectron spectroscopy Carbonates Electric discharges Electrochemical electrodes Electrochemical impedance spectroscopy Fluorine compounds Graphite Graphite electrodes Ionic liquids Seebeck effect Solid electrolytes Thin films Decomposition reaction Electrochemical performance Imidazolium-based ionic liquid Ionic-liquid based electrolytes Organic carbonates Solid electrolyte interphase Thin film formation Vinylene carbonates Lithium compounds https://purl.org/pe-repo/ocde/ford#1.04.00 |
| title_short |
EIS and XPS Investigation on SEI Layer Formation during First Discharge on Graphite Electrode with a Vinylene Carbonate Doped Imidazolium Based Ionic Liquid Electrolyte |
| title_full |
EIS and XPS Investigation on SEI Layer Formation during First Discharge on Graphite Electrode with a Vinylene Carbonate Doped Imidazolium Based Ionic Liquid Electrolyte |
| title_fullStr |
EIS and XPS Investigation on SEI Layer Formation during First Discharge on Graphite Electrode with a Vinylene Carbonate Doped Imidazolium Based Ionic Liquid Electrolyte |
| title_full_unstemmed |
EIS and XPS Investigation on SEI Layer Formation during First Discharge on Graphite Electrode with a Vinylene Carbonate Doped Imidazolium Based Ionic Liquid Electrolyte |
| title_sort |
EIS and XPS Investigation on SEI Layer Formation during First Discharge on Graphite Electrode with a Vinylene Carbonate Doped Imidazolium Based Ionic Liquid Electrolyte |
| author |
Morales-Ugarte J.E. |
| author_facet |
Morales-Ugarte J.E. Bolimowska E. Rouault H. Santos-Peña J. Santini C.C. Benayad A. |
| author_role |
author |
| author2 |
Bolimowska E. Rouault H. Santos-Peña J. Santini C.C. Benayad A. |
| author2_role |
author author author author author |
| dc.contributor.author.fl_str_mv |
Morales-Ugarte J.E. Bolimowska E. Rouault H. Santos-Peña J. Santini C.C. Benayad A. |
| dc.subject.none.fl_str_mv |
X ray photoelectron spectroscopy |
| topic |
X ray photoelectron spectroscopy Carbonates Electric discharges Electrochemical electrodes Electrochemical impedance spectroscopy Fluorine compounds Graphite Graphite electrodes Ionic liquids Seebeck effect Solid electrolytes Thin films Decomposition reaction Electrochemical performance Imidazolium-based ionic liquid Ionic-liquid based electrolytes Organic carbonates Solid electrolyte interphase Thin film formation Vinylene carbonates Lithium compounds https://purl.org/pe-repo/ocde/ford#1.04.00 |
| dc.subject.es_PE.fl_str_mv |
Carbonates Electric discharges Electrochemical electrodes Electrochemical impedance spectroscopy Fluorine compounds Graphite Graphite electrodes Ionic liquids Seebeck effect Solid electrolytes Thin films Decomposition reaction Electrochemical performance Imidazolium-based ionic liquid Ionic-liquid based electrolytes Organic carbonates Solid electrolyte interphase Thin film formation Vinylene carbonates Lithium compounds |
| dc.subject.ocde.none.fl_str_mv |
https://purl.org/pe-repo/ocde/ford#1.04.00 |
| description |
J.E.M.-U. received funding for his scholarship from FONDECYT-CONCYTEC (Grant 232-2015-FONDECYT). |
| publishDate |
2018 |
| dc.date.accessioned.none.fl_str_mv |
2024-05-30T23:13:38Z |
| dc.date.available.none.fl_str_mv |
2024-05-30T23:13:38Z |
| dc.date.issued.fl_str_mv |
2018 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.uri.none.fl_str_mv |
https://hdl.handle.net/20.500.12390/588 |
| dc.identifier.doi.none.fl_str_mv |
https://doi.org/10.1021/acs.jpcc.8b03636 |
| dc.identifier.scopus.none.fl_str_mv |
2-s2.0-85050737634 |
| url |
https://hdl.handle.net/20.500.12390/588 https://doi.org/10.1021/acs.jpcc.8b03636 |
| identifier_str_mv |
2-s2.0-85050737634 |
| dc.language.iso.none.fl_str_mv |
eng |
| language |
eng |
| dc.relation.ispartof.none.fl_str_mv |
Journal of Physical Chemistry C |
| dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess |
| eu_rights_str_mv |
openAccess |
| dc.publisher.none.fl_str_mv |
American Chemical Society |
| publisher.none.fl_str_mv |
American Chemical Society |
| dc.source.none.fl_str_mv |
reponame:CONCYTEC-Institucional instname:Consejo Nacional de Ciencia Tecnología e Innovación instacron:CONCYTEC |
| instname_str |
Consejo Nacional de Ciencia Tecnología e Innovación |
| instacron_str |
CONCYTEC |
| institution |
CONCYTEC |
| reponame_str |
CONCYTEC-Institucional |
| collection |
CONCYTEC-Institucional |
| repository.name.fl_str_mv |
Repositorio Institucional CONCYTEC |
| repository.mail.fl_str_mv |
repositorio@concytec.gob.pe |
| _version_ |
1839175532962381824 |
| spelling |
Publicationrp01140600rp01144600rp01145600rp01142600rp01143600rp01141600Morales-Ugarte J.E.Bolimowska E.Rouault H.Santos-Peña J.Santini C.C.Benayad A.2024-05-30T23:13:38Z2024-05-30T23:13:38Z2018https://hdl.handle.net/20.500.12390/588https://doi.org/10.1021/acs.jpcc.8b036362-s2.0-85050737634J.E.M.-U. received funding for his scholarship from FONDECYT-CONCYTEC (Grant 232-2015-FONDECYT).Adding organic carbonates (e.g., vinylene carbonates, VC) into ionic liquid based electrolyte generally improves the electrochemical performances of graphite electrode (Cgr) in lithium ion batteries. In this study, step-by-step electrochemical impedance spectroscopy (EIS) and X-ray photoelectron spectroscopy (XPS) were performed during the first reduction cycle to follow the formation of the solid electrolyte interphase (SEI) in lithium/graphite (Li/Cgr) cell using (1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide) [C1C6Im][NTf2] doped with vinylene carbonate (VC). The EIS spectra evolution, recorded at different cutoff voltages, indicated a two-step SEI thin film formation. These results were supported by XPS measurement at the same cutoff voltage. Hence, we pointed out that the first film results from the VC decomposition at 0.8 V to form an organic layer constituted of lithium alkylcarbonates. This film was developed up to 0.2 V. From 0.8 to 0.2 V, we detected a slight decomposition of IL solvent. This process was driven by a progressive sulfone decomposition reaction through the formation of polyoxysulfone, Li2S, Li3N, and LiF. This process was at the origin of the formation of the second film of inorganic nature beyond 0.2 V. This SEI film was stable up to 0.01 V; the composition probed by XPS remained unchanged.Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica - ConcytecengAmerican Chemical SocietyJournal of Physical Chemistry Cinfo:eu-repo/semantics/openAccessX ray photoelectron spectroscopyCarbonates-1Electric discharges-1Electrochemical electrodes-1Electrochemical impedance spectroscopy-1Fluorine compounds-1Graphite-1Graphite electrodes-1Ionic liquids-1Seebeck effect-1Solid electrolytes-1Thin films-1Decomposition reaction-1Electrochemical performance-1Imidazolium-based ionic liquid-1Ionic-liquid based electrolytes-1Organic carbonates-1Solid electrolyte interphase-1Thin film formation-1Vinylene carbonates-1Lithium compounds-1https://purl.org/pe-repo/ocde/ford#1.04.00-1EIS and XPS Investigation on SEI Layer Formation during First Discharge on Graphite Electrode with a Vinylene Carbonate Doped Imidazolium Based Ionic Liquid Electrolyteinfo:eu-repo/semantics/articlereponame:CONCYTEC-Institucionalinstname:Consejo Nacional de Ciencia Tecnología e Innovacióninstacron:CONCYTEC#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#20.500.12390/588oai:repositorio.concytec.gob.pe:20.500.12390/5882024-05-30 15:22:17.848http://purl.org/coar/access_right/c_14cbinfo:eu-repo/semantics/closedAccessmetadata only accesshttps://repositorio.concytec.gob.peRepositorio Institucional CONCYTECrepositorio@concytec.gob.pe#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#<Publication xmlns="https://www.openaire.eu/cerif-profile/1.1/" id="4ce5163d-efa1-42c3-9269-ca6b66ff0bee"> <Type xmlns="https://www.openaire.eu/cerif-profile/vocab/COAR_Publication_Types">http://purl.org/coar/resource_type/c_1843</Type> <Language>eng</Language> <Title>EIS and XPS Investigation on SEI Layer Formation during First Discharge on Graphite Electrode with a Vinylene Carbonate Doped Imidazolium Based Ionic Liquid Electrolyte</Title> <PublishedIn> <Publication> <Title>Journal of Physical Chemistry C</Title> </Publication> </PublishedIn> <PublicationDate>2018</PublicationDate> <DOI>https://doi.org/10.1021/acs.jpcc.8b03636</DOI> <SCP-Number>2-s2.0-85050737634</SCP-Number> <Authors> <Author> <DisplayName>Morales-Ugarte J.E.</DisplayName> <Person id="rp01140" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Bolimowska E.</DisplayName> <Person id="rp01144" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Rouault H.</DisplayName> <Person id="rp01145" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Santos-Peña J.</DisplayName> <Person id="rp01142" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Santini C.C.</DisplayName> <Person id="rp01143" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Benayad A.</DisplayName> <Person id="rp01141" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> </Authors> <Editors> </Editors> <Publishers> <Publisher> <DisplayName>American Chemical Society</DisplayName> <OrgUnit /> </Publisher> </Publishers> <Keyword>X ray photoelectron spectroscopy</Keyword> <Keyword>Carbonates</Keyword> <Keyword>Electric discharges</Keyword> <Keyword>Electrochemical electrodes</Keyword> <Keyword>Electrochemical impedance spectroscopy</Keyword> <Keyword>Fluorine compounds</Keyword> <Keyword>Graphite</Keyword> <Keyword>Graphite electrodes</Keyword> <Keyword>Ionic liquids</Keyword> <Keyword>Seebeck effect</Keyword> <Keyword>Solid electrolytes</Keyword> <Keyword>Thin films</Keyword> <Keyword>Decomposition reaction</Keyword> <Keyword>Electrochemical performance</Keyword> <Keyword>Imidazolium-based ionic liquid</Keyword> <Keyword>Ionic-liquid based electrolytes</Keyword> <Keyword>Organic carbonates</Keyword> <Keyword>Solid electrolyte interphase</Keyword> <Keyword>Thin film formation</Keyword> <Keyword>Vinylene carbonates</Keyword> <Keyword>Lithium compounds</Keyword> <Abstract>Adding organic carbonates (e.g., vinylene carbonates, VC) into ionic liquid based electrolyte generally improves the electrochemical performances of graphite electrode (Cgr) in lithium ion batteries. In this study, step-by-step electrochemical impedance spectroscopy (EIS) and X-ray photoelectron spectroscopy (XPS) were performed during the first reduction cycle to follow the formation of the solid electrolyte interphase (SEI) in lithium/graphite (Li/Cgr) cell using (1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide) [C1C6Im][NTf2] doped with vinylene carbonate (VC). The EIS spectra evolution, recorded at different cutoff voltages, indicated a two-step SEI thin film formation. These results were supported by XPS measurement at the same cutoff voltage. Hence, we pointed out that the first film results from the VC decomposition at 0.8 V to form an organic layer constituted of lithium alkylcarbonates. This film was developed up to 0.2 V. From 0.8 to 0.2 V, we detected a slight decomposition of IL solvent. This process was driven by a progressive sulfone decomposition reaction through the formation of polyoxysulfone, Li2S, Li3N, and LiF. This process was at the origin of the formation of the second film of inorganic nature beyond 0.2 V. This SEI film was stable up to 0.01 V; the composition probed by XPS remained unchanged.</Abstract> <Access xmlns="http://purl.org/coar/access_right" > </Access> </Publication> -1 |
| score |
13.4481325 |
Nota importante:
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).
