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Rechargeable aqueous electrolyte batteries: from univalent to multivalent cation chemistry

hal.structure.identifierGebze Technical University
dc.contributor.authorDEMIR-CAKAN, Rezan
hal.structure.identifierInstitut de Ciència de Materials de Barcelona [ICMAB]
hal.structure.identifierAdvanced Lithium Energy Storage Systems - ALISTORE-ERI [ALISTORE-ERI]
dc.contributor.authorPALACÍN, M. Rosa
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
hal.structure.identifierAdvanced Lithium Energy Storage Systems - ALISTORE-ERI [ALISTORE-ERI]
hal.structure.identifierRéseau sur le stockage électrochimique de l'énergie [RS2E]
dc.contributor.authorCROGUENNEC, Laurence
dc.date.issued2019
dc.identifier.issn2050-7488
dc.description.abstractEnWater based electrolytes enable very high ionic conductivity, and are particularly attractive for high power density batteries. The main advantages of water-based electrolytes are their lower cost and non-flammability, while their principal disadvantage is the limited thermodynamic electrochemical window of water. Yet, the latter is currently being challenged, through the use of highly concentrated electrolytes (“water in salt concept”). Strong research focus is currently placed on rechargeable M-ion batteries (M = Li, Na) mimicking the organic Li-ion or Na-ion batteries, which will despite falling shorter in energy density exhibit cost advantages. Moreover, they should be expected to deliver very attractive power densities. The main challenge at this stage is the development of new negative electrodes able to operate at lower potentials. A more challenging topic is divalent ion concepts (M = Zn) using a Zn metal anode which could, in principle, deliver higher energy density, but for which issues still remain related to (i) developing appropriate positive electrode materials for reversible Zn ion insertion and (ii) side reactions involving mostly H+ or OH− species, which are not yet mastered.
dc.language.isoen
dc.publisherRoyal Society of Chemistry
dc.title.enRechargeable aqueous electrolyte batteries: from univalent to multivalent cation chemistry
dc.typeArticle de revue
dc.identifier.doi10.1039/c9ta04735b
dc.subject.halChimie/Matériaux
dc.subject.halChimie/Autre
bordeaux.journalJournal of Materials Chemistry A
bordeaux.page20519-20539
bordeaux.volume7
bordeaux.issue36
bordeaux.peerReviewedoui
hal.identifierhal-02319959
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02319959v1
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