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dc.contributor.authorOztan, Cagri
dc.contributor.authorBallikaya, Sedat
dc.contributor.authorKarkkainen, Ryan
dc.contributor.authorCelik, Emrah
dc.contributor.authorOzgun, Umit
dc.date.accessioned2021-03-05T11:04:15Z
dc.date.available2021-03-05T11:04:15Z
dc.identifier.citationOztan C., Ballikaya S., Ozgun U., Karkkainen R., Celik E., "Additive manufacturing of thermoelectric materials via fused filament fabrication", APPLIED MATERIALS TODAY, cilt.15, ss.77-82, 2019
dc.identifier.issn2352-9407
dc.identifier.othervv_1032021
dc.identifier.otherav_a64b81dd-2f1f-4883-b473-392d04215e79
dc.identifier.urihttp://hdl.handle.net/20.500.12627/111222
dc.identifier.urihttps://doi.org/10.1016/j.apmt.2019.01.001
dc.description.abstractFused filament fabrication (FFF) is a commonly adopted additive manufacturing technique which allows direct assembly of intricate 3D multi-material components at high resolution and low cost. The aim of this research is to explore FFF processes and their unique capabilities in development of highly efficient thermoelectric (TE) energy harvesting material systems. Adapted fused filament fabrication with customized filaments produced samples with ABS (acrylonitrile butadiene styrene) polymer matrix and Bi2Te3 as the thermoelectric agent. Mixtures were initially extruded into composite thermoelectric filaments, which were subsequently printed into shapes and sintered in a tube furnace under inert gas environment. Thermoelectric performance characterization of the samples revealed that a maximum figure of merit of 0.54 was achieved at the sintering temperature of 500 degrees C for room temperature operation. This conversion efficiency was nearly five times higher than those of previously reported additively manufactured thermoelectric materials. The FFF method was therefore proven as a versatile method to fabricate efficient thermoelectric materials in intricate geometries. (C) 2019 Elsevier Ltd. All rights reserved.
dc.language.isoeng
dc.subjectMühendislik, Bilişim ve Teknoloji (ENG)
dc.subjectMALZEME BİLİMİ, MULTIDISCIPLINARY
dc.subjectMühendislik ve Teknoloji
dc.subjectMalzeme Bilimi
dc.titleAdditive manufacturing of thermoelectric materials via fused filament fabrication
dc.typeMakale
dc.relation.journalAPPLIED MATERIALS TODAY
dc.contributor.departmentİstanbul Üniversitesi , ,
dc.identifier.volume15
dc.identifier.startpage77
dc.identifier.endpage82
dc.contributor.firstauthorID81738


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