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dc.contributor.authorCastillo Ruiz de Azua, Julen
dc.contributor.authorSoria Fernández, Asier
dc.contributor.authorRodríguez Peña, Sergio
dc.contributor.authorRikarte, Jon
dc.contributor.authorRobles Fernández, Adrián
dc.contributor.authorAldalur Ceberio, Itziar
dc.contributor.authorCid Barreno, Rosalía
dc.contributor.authorGonzález Marcos, José Antonio
dc.contributor.authorCarrasco Rodríguez, Javier
dc.contributor.authorArmand, Michel
dc.contributor.authorSantiago Sánchez, Alexander
dc.contributor.authorCarriazo, Daniel
dc.date.accessioned2024-05-02T18:03:52Z
dc.date.available2024-05-02T18:03:52Z
dc.date.issued2024-01
dc.identifier.citationAdvanced Energy Materials 14(1) : (2024) // Article ID 2302378es_ES
dc.identifier.issn1614-6840
dc.identifier.issn1614-6832
dc.identifier.urihttp://hdl.handle.net/10810/67339
dc.description.abstractThe growing requirements for electrified applications entail exploring alternative battery systems. Lithium-sulfur batteries (LSBs) have emerged as a promising, cost-effective, and sustainable solution; however, their practical commercialization is impeded by several intrinsic challenges. With the aim of surpassing these challenges, the implementation of a holistic LSB concept is proposed. To this end, the effectiveness of coupling a high-performing 2D graphene-based sulfur cathode with a well-suited sparingly solvating electrolyte (SSE) is reported. The incorporation of bis(fluorosulfonyl)imide (LiFSI) salt to tune sulfolane and 1,1,2,2-tetrafluoroethyl-2,2,3,3-tetrafluoropropylether based SSE enables the formation of a robust and compact lithium fluoride-rich solid electrolyte interphase. Consequently, the lithium compatibility is improved, achieving a high Coulombic efficiency (CE) of 98.8% in the Li||Cu cells and enabling thin and dense lithium depositions. When combined with a high-performing 2D graphene-based sulfur cathode, a symbiotic effect is shown, leading to high discharge capacities, remarkable rate capability (2.5 mAh cm−2 at C/2), enhanced cell stability, and wide temperature applicability. Furthermore, the scalability of this strategy is successfully demonstrated by assembling high-performing monolayer prototype cells with a total capacity of 93 mAh, notable capacity retention of 70% after 100 cycles, and a high average CE of 99%.es_ES
dc.description.sponsorshipJ.C. is a beneficiary of the Predoctoral Program from the Education Department of the Basque Government. The authors want to acknowledge GRAPHENEA for supplying graphene oxide. Chunmei Li is acknowledged for fruitful discussion. Hegoi Manzano at the University of the Basque Country is thanked for providing technical advice and access to facilities throughout computational work. This work was funded by the European Union's Horizon 2020 research and innovation program Graphene Flagship Core Project 3 (GrapheneCore3) under grant agreement 881603.es_ES
dc.language.isoenges_ES
dc.publisherWileyes_ES
dc.relationinfo:eu-repo/grantAgreement/EC/H2020/881603es_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subject2D graphene-based sulfur cathodeses_ES
dc.subjectelectrolyte additiveses_ES
dc.subjectelectrolyte engineeringes_ES
dc.subjectlithium metal anodeses_ES
dc.subjectlithium-sulfur batterieses_ES
dc.subjectpouch cellses_ES
dc.subjectsolid electrolyte interphaseses_ES
dc.titleGraphene-Based Sulfur Cathodes and Dual Salt-Based Sparingly Solvating Electrolytes: A Perfect Marriage for High Performing, Safe, and Long Cycle Life Lithium-Sulfur Prototype Batterieses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.holder© 2023 The Authors. Advanced Energy Materials published by Wiley-VCH GmbH This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.es_ES
dc.rights.holderAtribución-NoComercial-SinDerivadas 3.0 España*
dc.relation.publisherversionhttps://onlinelibrary.wiley.com/doi/full/10.1002/aenm.202302378es_ES
dc.identifier.doi10.1002/aenm.202302378
dc.contributor.funderEuropean Commission
dc.departamentoesIngeniería químicaes_ES
dc.departamentoeuIngeniaritza kimikoaes_ES


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© 2023 The Authors. Advanced Energy Materials published by Wiley-VCH GmbH
This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.
Except where otherwise noted, this item's license is described as © 2023 The Authors. Advanced Energy Materials published by Wiley-VCH GmbH This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.