High performance 3D printed electronics using electroless plated copper

This paper presents design and performance validation of 3D printed electronic components, 3D toroidal air-core inductors, fabricated by multi-material based Fused Deposition Modelling (FDM) 3D printing technology and electroless copper plating. Designs of toroidal inductor is investigated with diff...

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Veröffentlicht in:AIP advances 2017-03, Vol.7 (3), p.035314-035314-5
Hauptverfasser: Jian, Jin Rong, Kim, Taeil, Park, Jae Sung, Wang, Jiacheng, Kim, Woo Soo
Format: Artikel
Sprache:eng
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Zusammenfassung:This paper presents design and performance validation of 3D printed electronic components, 3D toroidal air-core inductors, fabricated by multi-material based Fused Deposition Modelling (FDM) 3D printing technology and electroless copper plating. Designs of toroidal inductor is investigated with different core shapes and winding numbers; circular and half-circular cores with 10 and 13 turns of windings. Electroless plated copper thin film ensures 3D printed toroidal plastic structures to possess inductive behaviors. The inductance is demonstrated reliably with an applied source frequency from 100 kHz to 2 MHz as designs vary. An RL circuit is utilized to test the fabricated inductors’ phase-leading characteristics with corresponding phase angle changes.
ISSN:2158-3226
2158-3226
DOI:10.1063/1.4979173