Blar i NTNU Open på forfatter "Tzounis, Lazaros"
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3D printed thermoelectric polyurethane/multiwalled carbon nanotube nanocomposites: A novel approach towards the fabrication of flexible and stretchable organic thermoelectrics
Tzounis, Lazaros; Petousis, Markos; Grammatikos, Sotirios; Vidakis, Nectarios (Peer reviewed; Journal article, 2020)Three-dimensional (3D) printing of thermoelectric polymer nanocomposites is reported for the first time employing flexible, stretchable and electrically conductive 3D printable thermoplastic polyurethane (TPU)/multiwalled ... -
Additive Manufacturing of multifunctional Polylactic Acid (PLA) – Multiwalled Carbon Nanotubes (MWCNTs) Nanocomposites Nanocomposites
Vidakis, Nectarios; Petousis, Markos; Kourinou, Mirto; Velidakis, Emmanouil; Mountakis, Nikolaos; Fischer-Griffiths, Peder Erik; Grammatikos, Sotirios; Tzounis, Lazaros (Journal article; Peer reviewed, 2021) -
Enhanced mechanical, thermal and antimicrobial properties of additively manufactured polylactic acid with optimized nano silica content
Vidakis, Nectarios; Petousis, Markos; Velidakis, Emmanouil; Mountakis, Nikolaos; Tzounis, Lazaros; Libscher, Marco; Grammatikos, Sotirios (Journal article; Peer reviewed, 2021) -
Fused Filament Fabrication 3D printed polypropylene/ alumina nanocomposites: Effect of filler loading on the mechanical reinforcement
Vidakis, Nectarios; Petousis, Markos; Velidakis, Emanuel; Mountakis, Nikolaos; Fischer-Griffiths, Peder Erik; Grammatikos, Sotirios; Tzounis, Lazaros (Peer reviewed; Journal article, 2022)Three-dimensional (3D) printed Polypropylene (PP) reinforced with aluminum oxide (Al2O3) nanoparticles (NPs) were developed and fully characterized in this study. Nanocomposite filaments were produced initially following ... -
On the mechanical response of silicon dioxide nanofiller concentration on fused filament fabrication 3d printed isotactic polypropylene nanocomposites
Vidakis, Nectarios; Petousis, Markos; Velidakis, Emmanouil; Tzounis, Lazaros; Mountakis, Nikolaos; Korlos, Apostolos; Fischer-Griffiths, Peder Erik; Grammatikos, Sotirios (Peer reviewed; Journal article, 2021)Utilization of advanced engineering thermoplastic materials in fused filament fabrication (FFF) 3D printing process is critical in expanding additive manufacturing (AM) applications. Polypropylene (PP) is a widely used ... -
Optimization of the filler concentration on fused filament fabrication 3d printed polypropylene with titanium dioxide nanocomposites
Vidakis, Nectarios; Petousis, Markos; Velidakis, Emmanouil; Tzounis, Lazaros; Mountakis, Nikolaos; Kechagias, John; Grammatikos, Sotirios (Peer reviewed; Journal article, 2021)Polypropylene (PP) is an engineered thermoplastic polymer widely used in various applications. This work aims to enhance the properties of PP with the introduction of titanium dioxide (TiO2) nanoparticles (NPs) as nanofillers. ... -
Sustainable Additive Manufacturing: Mechanical Response of Polyethylene Terephthalate Glycol over Multiple Recycling Processes
Vidakis, Nectarios; Petousis, Markos; Tzounis, Lazaros; Grammatikos, Sotirios; Porfyrakis, Emmanouil; Maniadi, Athena; Mountakis, Nikolaos (Journal article; Peer reviewed, 2021) -
Three-Dimensional (3D) Conductive Network of CNT-Modified Short Jute Fiber-Reinforced Natural Rubber: Hierarchical CNT-Enabled Thermoelectric and Electrically Conductive Composite Interfaces
Tzounis, Lazaros; Petousis, Markos; Liebscher, Marco; Grammatikos, Sotirios; Vidakis, Nectarios (Peer reviewed; Journal article, 2020)Jute fibers (JFs) coated with multiwall carbon nanotubes (MWCNTs) have been introduced in a natural rubber (NR) matrix creating a three-dimensional (3D) electrically conductive percolated network. The JF-CNT endowed ...