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http://hdl.handle.net/2445/194004
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DC Field | Value | Language |
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dc.contributor.author | McNulty, R. | - |
dc.contributor.author | Penston, Keir | - |
dc.contributor.author | Amin, Sharad S. | - |
dc.contributor.author | Stal, Sandro | - |
dc.contributor.author | Lee, Jie Yie | - |
dc.contributor.author | Samperi, Mario | - |
dc.contributor.author | Pérez García, M. Lluïsa (Maria Lluïsa) | - |
dc.contributor.author | Cameron, Jamie M. | - |
dc.contributor.author | Johnson, Lee R. | - |
dc.contributor.author | Amabilino, David B. | - |
dc.contributor.author | Newton, Graham N. | - |
dc.date.accessioned | 2023-02-23T08:57:53Z | - |
dc.date.issued | 2023 | - |
dc.identifier.issn | 1433-7851 | - |
dc.identifier.uri | http://hdl.handle.net/2445/194004 | - |
dc.description.abstract | The mixing of [V10O28]6− decavanadate anions with a dicationic gemini surfactant (gem) leads to the spontaneous self-assembly of surfactant-templated nanostructured arrays of decavanadate clusters. Calcination of the material under air yields highly crystalline, sponge-like V2O5 (gem-V2O5). In contrast, calcination of the amorphous tetrabutylammonium decavanadate allows isolation of a more agglomerated V2O5 consisting of very small crystallites (TBA-V2O5). Electrochemical analysis of the materials' performance as lithium-ion intercalation electrodes highlights the role of morphology in cathode performance. The large crystallites and long-range microstructure of the gem-V2O5 cathode deliver higher initial capacity and superior capacity retention than TBA-V2O5. The smaller crystallite size and higher surface area of TBA-V2O5 allow faster lithium insertion and superior rate performance to gem-V2O5. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Wiley-VCH | - |
dc.relation.isformatof | Versió postprint del document publicat a: https://doi.org/10.1002/anie.202216066 | - |
dc.relation.ispartof | Angewandte Chemie-International Edition, 2023, p. e202216066 | - |
dc.relation.uri | https://doi.org/10.1002/anie.202216066 | - |
dc.rights | (c) Wiley-VCH, 2023 | - |
dc.source | Articles publicats en revistes (Farmacologia, Toxicologia i Química Terapèutica) | - |
dc.subject.classification | Nanopartícules | - |
dc.subject.classification | Materials nanoestructurats | - |
dc.subject.other | Nanoparticles | - |
dc.subject.other | Nanostructured materials | - |
dc.title | Self-Assembled Surfactant-Polyoxovanadate Soft Materials as Tuneable Vanadium Oxide Cathode Precursors for Lithium-Ion Batteries | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 729801 | - |
dc.date.updated | 2023-02-23T08:57:54Z | - |
dc.rights.accessRights | info:eu-repo/semantics/embargoedAccess | - |
dc.embargo.lift | 2024-12-31 | - |
dc.date.embargoEndDate | info:eu-repo/date/embargoEnd/2024-12-31 | - |
Appears in Collections: | Articles publicats en revistes (Farmacologia, Toxicologia i Química Terapèutica) |
Files in This Item:
File | Description | Size | Format | |
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729801.pdf | 1.56 MB | Adobe PDF | View/Open Request a copy |
Document embargat fins el 31-12-2024
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