Thermo-optical performance of bare laser-synthesized TiN nanofluids for direct absorption solar collector applications

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dc.contributor.authorFAROOQ, SAJIDpt_BR
dc.contributor.authorVITAL, CAIO V.P.pt_BR
dc.contributor.authorTIKHONOWSKI, GLEBpt_BR
dc.contributor.authorPOPOV, ANTON A.pt_BR
dc.contributor.authorKLIMENTOV, SERGEY M.pt_BR
dc.contributor.authorMALAGON, LUIS A.G.pt_BR
dc.contributor.authorARAUJO, RENATO E. dept_BR
dc.contributor.authorKABASHIN, ANDREI V.pt_BR
dc.contributor.authorRATIVA, DIEGOpt_BR
dc.coverageInternacional
dc.date.accessioned2023-06-26T14:23:55Z
dc.date.available2023-06-26T14:23:55Z
dc.date.issued2023pt_BR
dc.description.abstractTitanium nitride (TiN) nanoparticles (NPs) look very promising for solar energy harvesting owing to a strong plasmonic absorption with the maximum in the near-infrared range. However, the synthesis of TiN nanofluids is very challenging as one has to combine the plasmonic feature and long-term colloidal stability to withstand harsh conditions of direct absorption solar collectors (DASC). Here, we explore solutions of bare (ligand free) TiN NPs synthesized by pulsed laser ablation in acetone as the nanofluid. We show that such NPs are low size-dispersed (mean size 25 nm) and exhibit a broad absorption peak around 700 nm, while their negative charge ensures a prolonged electrostatic stabilization of solutions. Solar weighted absorption coefficient of such TiN nanofluids reaches 95.7% at very low volume fractions (1.0 × 10−5), while nanofluid temperature can be increased up to 29 °C under 1.25-sun illumination. Our data evidence that the thermal efficiency of a DASC using TiN nanofluid is 80% higher compared to Au-based counterparts. The recorded high photothermal efficiency and excellent colloidal stability of TiN nanofluids promises a major advancement of DASC technology, while laser-ablative synthesis can offer easy scalability and relative cost-efficiency required for the implementation of systems for solar energy harvesting.pt_BR
dc.description.sponsorshipMinistry of Education and Science of the Russian Federation (MES)pt_BR
dc.description.sponsorshipRussian Science Foundation (RSF)pt_BR
dc.description.sponsorshipIDMES: 075-15-2021-1347pt_BR
dc.description.sponsorshipIDRSF: 22-72-00015pt_BR
dc.format.extent1-10pt_BR
dc.identifier.citationFAROOQ, SAJID; VITAL, CAIO V.P.; TIKHONOWSKI, GLEB; POPOV, ANTON A.; KLIMENTOV, SERGEY M.; MALAGON, LUIS A.G.; ARAUJO, RENATO E. de; KABASHIN, ANDREI V.; RATIVA, DIEGO. Thermo-optical performance of bare laser-synthesized TiN nanofluids for direct absorption solar collector applications. <b>Solar Energy Materials and Solar Cells</b>, v. 252, p. 1-10, 2023. DOI: <a href="https://dx.doi.org/10.1016/j.solmat.2023.112203">10.1016/j.solmat.2023.112203</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/34085.
dc.identifier.doi10.1016/j.solmat.2023.112203pt_BR
dc.identifier.issn0927-0248
dc.identifier.percentilfi77.4
dc.identifier.percentilfiCiteScore88.33
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/34085
dc.identifier.vol252pt_BR
dc.relation.ispartofSolar Energy Materials and Solar Cells
dc.rightsopenAccesspt_BR
dc.subjectnanofluids
dc.subjecttitanium nitrides
dc.subjectplasmons
dc.subjectsolar energy
dc.subjectlasers
dc.subjectablation
dc.titleThermo-optical performance of bare laser-synthesized TiN nanofluids for direct absorption solar collector applicationspt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorSAJID FAROOQ
ipen.codigoautor15722
ipen.contributor.ipenauthorSAJID FAROOQ
ipen.date.recebimento23-06
ipen.identifier.fi6.3
ipen.identifier.fiCiteScore12.6
ipen.identifier.ipendoc29718
ipen.identifier.iwosWoSpt_BR
ipen.identifier.ods7
ipen.range.fi6.000 ou mais
ipen.range.percentilfi75.00 - 100.00
ipen.type.genreArtigo
relation.isAuthorOfPublication60d3fba4-40e1-482c-9eda-4530bc63fecb
relation.isAuthorOfPublication.latestForDiscovery60d3fba4-40e1-482c-9eda-4530bc63fecb
sigepi.autor.atividadeFAROOQ, SAJID:15722:920:Spt_BR
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