Stereolithography Resins with Conductive Fillers: An Effective Way to Enhance their Electrical Properties

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F21%3A00352324" target="_blank" >RIV/68407700:21230/21:00352324 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1109/ISSE51996.2021.9467669" target="_blank" >https://doi.org/10.1109/ISSE51996.2021.9467669</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/ISSE51996.2021.9467669" target="_blank" >10.1109/ISSE51996.2021.9467669</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Stereolithography Resins with Conductive Fillers: An Effective Way to Enhance their Electrical Properties

Popis výsledku v původním jazyce

The recent expansion of 3D printing caused an increase in requirements of printable materials. Since most materials with sufficient electrical properties are not suitable for 3D printing at home or are financially inaccessible, we seek better alternatives. Here, we report modification of electrical properties of commercially available stereolithography (SLA) photopolymer resin by addition of graphite powder and Fe3O4 nanoparticles. Modified resins were prepared via direct ultrasonication of resin containing up to 5 wt% of fillers. Such resins were immediately used for printing to prevent sedimentation. Printed samples were used for the measurements of DC resistivity, dielectric permittivity, and dielectric loss. The obtained data show promising trends since the resistivity decreased with higher filler content. The increase in dielectric permittivity led to increase in dissipation factor.

Název v anglickém jazyce

Stereolithography Resins with Conductive Fillers: An Effective Way to Enhance their Electrical Properties

Popis výsledku anglicky

The recent expansion of 3D printing caused an increase in requirements of printable materials. Since most materials with sufficient electrical properties are not suitable for 3D printing at home or are financially inaccessible, we seek better alternatives. Here, we report modification of electrical properties of commercially available stereolithography (SLA) photopolymer resin by addition of graphite powder and Fe3O4 nanoparticles. Modified resins were prepared via direct ultrasonication of resin containing up to 5 wt% of fillers. Such resins were immediately used for printing to prevent sedimentation. Printed samples were used for the measurements of DC resistivity, dielectric permittivity, and dielectric loss. The obtained data show promising trends since the resistivity decreased with higher filler content. The increase in dielectric permittivity led to increase in dissipation factor.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

2021 44th International Spring Seminar on Electronics Technology (ISSE)

ISBN

978-1-6654-1477-7

ISSN

—

e-ISSN

2161-2528

Počet stran výsledku

4

Strana od-do

1-4

Název nakladatele

IEEE Press

Místo vydání

New York

Místo konání akce

Bautzen

Datum konání akce

5. 5. 2021

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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