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http://hdl.handle.net/10261/134646
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Caban-Huertas, Zahilia | es_ES |
dc.contributor.author | Ayyad, Omar | es_ES |
dc.contributor.author | Dubal, Deepak P. | es_ES |
dc.contributor.author | Gómez-Romero, P. | es_ES |
dc.date.accessioned | 2016-07-11T09:07:09Z | - |
dc.date.available | 2016-07-11T09:07:09Z | - |
dc.date.issued | 2016-06 | - |
dc.identifier.citation | Scientific Reports 6: 27024 (2016) | es_ES |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | http://hdl.handle.net/10261/134646 | - |
dc.description.abstract | Lithium iron phosphate (LiFePO4) electrodes with fractal granularity are reported. They were made from a starting material prepared in water by a low cost, easy and environmentally friendly hydrothermal method, thus avoiding the use of organic solvents. Our method leads to pure olivine phase, free of the impurities commonly found after other water-based syntheses. The fractal structures consisted of nanoparticles grown into larger micro-sized formations which in turn agglomerate leading to high tap density electrodes, which is beneficial for energy density. These intricate structures could be easily and effectively coated with a thin and uniform carbon layer for increased conductivity, as it is well established for simpler microstructures. Materials and electrodes were studied by means of XRD, SEM, TEM, SAED, XPS, Raman and TGA. Last but not least, lithium transport through fractal LiFePO4 electrodes was investigated based upon fractal theory. These water-made fractal electrodes lead to high-performance lithium cells (even at high rates) tested by CV and galvanostatic charge-discharge, their performance is comparable to state of the art (but less environmentally friendly) electrodes. | es_ES |
dc.description.sponsorship | Funding from the E C Seventh Framework program (FP7/2007-2013) under grant Agreement 266090 (SOMABAT) is gratefully acknowledged. ICN2 acknowledges support of the Spanish MINECO through the Severo Ochoa Centers of Excellence Program under Grant SEV-2013-0295. Authors appreciate the award to DPD of a Marie-Curie Fellowship through Beatriu de Pinos Program (BP-DGR-2013) for Catalan system of science and technology, Spain. We thank AGAUR (Generalitat de Catalunya) for project NESTOR Nanomaterials for Energy STORage. 2014_SGR_1505. | es_ES |
dc.description.sponsorship | EUR 1,165 APC fee funded by the EC FP7 Post-Grant Open Access Pilot | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Nature Publishing Group | es_ES |
dc.relation | info:eu-repo/grantAgreement/EC/FP7/266090 | es_ES |
dc.relation | info:eu-repo/grantAgreement/EC/FP7/309143 | - |
dc.relation | FP7 post-grant Gold Open Access Pilot | - |
dc.relation | info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/SEV-2013-0295 | - |
dc.relation.isversionof | Publisher's version | es_ES |
dc.rights | openAccess | es_ES |
dc.title | Aqueous synthesis of LiFePO4 with fractal granularity | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1038/srep27024 | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1038/srep27024 | es_ES |
dc.rights.license | http://creativecommons.org/licenses/by/4.0/ | es_ES |
dc.contributor.funder | European Commission | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad (España) | es_ES |
dc.contributor.funder | Generalitat de Catalunya | es_ES |
dc.relation.csic | Sí | es_ES |
oprm.item.hasRevision | no ko 0 false | * |
dc.identifier.funder | http://dx.doi.org/10.13039/501100000780 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100003329 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100002809 | es_ES |
dc.identifier.pmid | 27256504 | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
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aqueous_synthesis_Caban.pdf | 1,61 MB | Adobe PDF | Visualizar/Abrir |
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