Electrodeposited heterostructured manganese oxides on carbonized clothes for enhanced lithium polysulfides conversion as free-standing sulfur cathodes
- Autores
- Zubair, Usman; Jori, Khalil; Thomas, Jorge Enrique; Amici, Julia; Francia, Carlotta; Bodoardo, Silvia
- Año de publicación
- 2023
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Various metal oxides are investigated to catalyse lithium polysulfides (LiPS) conversion to promote the surface-bound insoluble intermediates and limit the LiPS shuttle. Herein, an effective methodology is reported to enhance LiPS catalytic conversion by applying electrodeposited hybrid phase composite films of manganese oxide (MnOx) on carbonized cotton cloth. Synergistic effects of porous carbon fabric with remnant lumen and high interfacial MnOx composite film of nanoflakes greatly contribute towards freestanding high-loaded sulfur cathodes. Various MnOx phases are realized by controlled annealing of MnOOH electrodeposited nanoflakes on carbon cloth. Oxygen deficient phases especially active interfaces among various phases are proposed to accelerate the LiPS oxidation to polythionate complexes that can interact with LiPS to assist their onsite conversion into sulfides. Pristine and LiPS interacted deposited films are investigated by X-ray photoelectron spectra and X-ray absorption spectra. The cathodes bearing high oxygen-deficient manganese oxide nanoflakes achieve high initial discharge capacity of 1153.7 mA h g−1 at 0.1 C and high reversible capacity of 824 mA h g−1 at 0.5 C over 200 cycles at sulfur areal loading of 5 mg cm−2, while initial discharge capacity of 1085.9 mA h g−1 and reversible capacity of 410 mA h g−1 are obtained for MnO2 rich heterostructure film.
Fil: Zubair, Usman. Politecnico di Torino; Italia
Fil: Jori, Khalil. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
Fil: Thomas, Jorge Enrique. YPF - Tecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Amici, Julia. Politecnico di Torino; Italia
Fil: Francia, Carlotta. Politecnico di Torino; Italia
Fil: Bodoardo, Silvia. Politecnico di Torino; Italia - Materia
-
LI-S BATTERY
MANGANESE OXIDE
OXYGEN VACANCIES
POLYSULFIDES REDOX
SURFACE ENGINEERING
SURFACE-BOUND INSOLUBLE INTERMEDIATES - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/230119
Ver los metadatos del registro completo
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CONICET Digital (CONICET) |
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Electrodeposited heterostructured manganese oxides on carbonized clothes for enhanced lithium polysulfides conversion as free-standing sulfur cathodesZubair, UsmanJori, KhalilThomas, Jorge EnriqueAmici, JuliaFrancia, CarlottaBodoardo, SilviaLI-S BATTERYMANGANESE OXIDEOXYGEN VACANCIESPOLYSULFIDES REDOXSURFACE ENGINEERINGSURFACE-BOUND INSOLUBLE INTERMEDIATEShttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Various metal oxides are investigated to catalyse lithium polysulfides (LiPS) conversion to promote the surface-bound insoluble intermediates and limit the LiPS shuttle. Herein, an effective methodology is reported to enhance LiPS catalytic conversion by applying electrodeposited hybrid phase composite films of manganese oxide (MnOx) on carbonized cotton cloth. Synergistic effects of porous carbon fabric with remnant lumen and high interfacial MnOx composite film of nanoflakes greatly contribute towards freestanding high-loaded sulfur cathodes. Various MnOx phases are realized by controlled annealing of MnOOH electrodeposited nanoflakes on carbon cloth. Oxygen deficient phases especially active interfaces among various phases are proposed to accelerate the LiPS oxidation to polythionate complexes that can interact with LiPS to assist their onsite conversion into sulfides. Pristine and LiPS interacted deposited films are investigated by X-ray photoelectron spectra and X-ray absorption spectra. The cathodes bearing high oxygen-deficient manganese oxide nanoflakes achieve high initial discharge capacity of 1153.7 mA h g−1 at 0.1 C and high reversible capacity of 824 mA h g−1 at 0.5 C over 200 cycles at sulfur areal loading of 5 mg cm−2, while initial discharge capacity of 1085.9 mA h g−1 and reversible capacity of 410 mA h g−1 are obtained for MnO2 rich heterostructure film.Fil: Zubair, Usman. Politecnico di Torino; ItaliaFil: Jori, Khalil. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; ArgentinaFil: Thomas, Jorge Enrique. YPF - Tecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Amici, Julia. Politecnico di Torino; ItaliaFil: Francia, Carlotta. Politecnico di Torino; ItaliaFil: Bodoardo, Silvia. Politecnico di Torino; ItaliaElsevier Science2023-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/230119Zubair, Usman; Jori, Khalil; Thomas, Jorge Enrique; Amici, Julia; Francia, Carlotta; et al.; Electrodeposited heterostructured manganese oxides on carbonized clothes for enhanced lithium polysulfides conversion as free-standing sulfur cathodes; Elsevier Science; Journal of Power Sources; 580; 10-2023; 1-130378-7753CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jpowsour.2023.233457info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:15:40Zoai:ri.conicet.gov.ar:11336/230119instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 12:15:40.387CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Electrodeposited heterostructured manganese oxides on carbonized clothes for enhanced lithium polysulfides conversion as free-standing sulfur cathodes |
title |
Electrodeposited heterostructured manganese oxides on carbonized clothes for enhanced lithium polysulfides conversion as free-standing sulfur cathodes |
spellingShingle |
Electrodeposited heterostructured manganese oxides on carbonized clothes for enhanced lithium polysulfides conversion as free-standing sulfur cathodes Zubair, Usman LI-S BATTERY MANGANESE OXIDE OXYGEN VACANCIES POLYSULFIDES REDOX SURFACE ENGINEERING SURFACE-BOUND INSOLUBLE INTERMEDIATES |
title_short |
Electrodeposited heterostructured manganese oxides on carbonized clothes for enhanced lithium polysulfides conversion as free-standing sulfur cathodes |
title_full |
Electrodeposited heterostructured manganese oxides on carbonized clothes for enhanced lithium polysulfides conversion as free-standing sulfur cathodes |
title_fullStr |
Electrodeposited heterostructured manganese oxides on carbonized clothes for enhanced lithium polysulfides conversion as free-standing sulfur cathodes |
title_full_unstemmed |
Electrodeposited heterostructured manganese oxides on carbonized clothes for enhanced lithium polysulfides conversion as free-standing sulfur cathodes |
title_sort |
Electrodeposited heterostructured manganese oxides on carbonized clothes for enhanced lithium polysulfides conversion as free-standing sulfur cathodes |
dc.creator.none.fl_str_mv |
Zubair, Usman Jori, Khalil Thomas, Jorge Enrique Amici, Julia Francia, Carlotta Bodoardo, Silvia |
author |
Zubair, Usman |
author_facet |
Zubair, Usman Jori, Khalil Thomas, Jorge Enrique Amici, Julia Francia, Carlotta Bodoardo, Silvia |
author_role |
author |
author2 |
Jori, Khalil Thomas, Jorge Enrique Amici, Julia Francia, Carlotta Bodoardo, Silvia |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
LI-S BATTERY MANGANESE OXIDE OXYGEN VACANCIES POLYSULFIDES REDOX SURFACE ENGINEERING SURFACE-BOUND INSOLUBLE INTERMEDIATES |
topic |
LI-S BATTERY MANGANESE OXIDE OXYGEN VACANCIES POLYSULFIDES REDOX SURFACE ENGINEERING SURFACE-BOUND INSOLUBLE INTERMEDIATES |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Various metal oxides are investigated to catalyse lithium polysulfides (LiPS) conversion to promote the surface-bound insoluble intermediates and limit the LiPS shuttle. Herein, an effective methodology is reported to enhance LiPS catalytic conversion by applying electrodeposited hybrid phase composite films of manganese oxide (MnOx) on carbonized cotton cloth. Synergistic effects of porous carbon fabric with remnant lumen and high interfacial MnOx composite film of nanoflakes greatly contribute towards freestanding high-loaded sulfur cathodes. Various MnOx phases are realized by controlled annealing of MnOOH electrodeposited nanoflakes on carbon cloth. Oxygen deficient phases especially active interfaces among various phases are proposed to accelerate the LiPS oxidation to polythionate complexes that can interact with LiPS to assist their onsite conversion into sulfides. Pristine and LiPS interacted deposited films are investigated by X-ray photoelectron spectra and X-ray absorption spectra. The cathodes bearing high oxygen-deficient manganese oxide nanoflakes achieve high initial discharge capacity of 1153.7 mA h g−1 at 0.1 C and high reversible capacity of 824 mA h g−1 at 0.5 C over 200 cycles at sulfur areal loading of 5 mg cm−2, while initial discharge capacity of 1085.9 mA h g−1 and reversible capacity of 410 mA h g−1 are obtained for MnO2 rich heterostructure film. Fil: Zubair, Usman. Politecnico di Torino; Italia Fil: Jori, Khalil. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina Fil: Thomas, Jorge Enrique. YPF - Tecnología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Amici, Julia. Politecnico di Torino; Italia Fil: Francia, Carlotta. Politecnico di Torino; Italia Fil: Bodoardo, Silvia. Politecnico di Torino; Italia |
description |
Various metal oxides are investigated to catalyse lithium polysulfides (LiPS) conversion to promote the surface-bound insoluble intermediates and limit the LiPS shuttle. Herein, an effective methodology is reported to enhance LiPS catalytic conversion by applying electrodeposited hybrid phase composite films of manganese oxide (MnOx) on carbonized cotton cloth. Synergistic effects of porous carbon fabric with remnant lumen and high interfacial MnOx composite film of nanoflakes greatly contribute towards freestanding high-loaded sulfur cathodes. Various MnOx phases are realized by controlled annealing of MnOOH electrodeposited nanoflakes on carbon cloth. Oxygen deficient phases especially active interfaces among various phases are proposed to accelerate the LiPS oxidation to polythionate complexes that can interact with LiPS to assist their onsite conversion into sulfides. Pristine and LiPS interacted deposited films are investigated by X-ray photoelectron spectra and X-ray absorption spectra. The cathodes bearing high oxygen-deficient manganese oxide nanoflakes achieve high initial discharge capacity of 1153.7 mA h g−1 at 0.1 C and high reversible capacity of 824 mA h g−1 at 0.5 C over 200 cycles at sulfur areal loading of 5 mg cm−2, while initial discharge capacity of 1085.9 mA h g−1 and reversible capacity of 410 mA h g−1 are obtained for MnO2 rich heterostructure film. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-10 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/230119 Zubair, Usman; Jori, Khalil; Thomas, Jorge Enrique; Amici, Julia; Francia, Carlotta; et al.; Electrodeposited heterostructured manganese oxides on carbonized clothes for enhanced lithium polysulfides conversion as free-standing sulfur cathodes; Elsevier Science; Journal of Power Sources; 580; 10-2023; 1-13 0378-7753 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/230119 |
identifier_str_mv |
Zubair, Usman; Jori, Khalil; Thomas, Jorge Enrique; Amici, Julia; Francia, Carlotta; et al.; Electrodeposited heterostructured manganese oxides on carbonized clothes for enhanced lithium polysulfides conversion as free-standing sulfur cathodes; Elsevier Science; Journal of Power Sources; 580; 10-2023; 1-13 0378-7753 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jpowsour.2023.233457 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier Science |
publisher.none.fl_str_mv |
Elsevier Science |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1846782571796496384 |
score |
12.982451 |