Conductive Paths and Connections on Polymer Substrates for Structural Electronics

Bartłomiej Wałpuski , Bartłomiej Podsiadły , Jakub Krzemiński , Marcin Słoma

Abstract

Structural Electronics is a modern, still developing technique of manufacturing electrical circuit merged with a mechanical construction of device. This approach opens new possibilities like higher components density, cost effective short series and prototypes or manufacturing of electronics in almost any place like third world countries or space station. Inthis paper, a novel method of fully printed electronic devices manufacturing is presented. Use of specially prepared paste with silver nanoparticles and microflakes, whose manufacturing procedure is described, as well as sintering with near infrared, continuous wave laser allows to get less than 35 mΩ electrical resistivity of a 1206 SMD resistor single joint. Different 3D printed substrates were tested as well as mechanical and electrical properties of joints were measured. Finally, a simple circuit with LEDs ismanufactured, demonstrating the practical used of the presented technique.
Author Bartłomiej Wałpuski (FM / IMBE)
Bartłomiej Wałpuski,,
- The Institute of Metrology and Biomedical Engineering
, Bartłomiej Podsiadły (FM / IMBE)
Bartłomiej Podsiadły,,
- The Institute of Metrology and Biomedical Engineering
, Jakub Krzemiński (FM / IMBE)
Jakub Krzemiński,,
- The Institute of Metrology and Biomedical Engineering
, Marcin Słoma (FM / IMBE)
Marcin Słoma,,
- The Institute of Metrology and Biomedical Engineering
Journal seriesPeriodica Polytechnica Electrical Engineering and Computer Science, ISSN 2064-5260, e-ISSN 2064-5279, [0324-6000, 1587-3781], (0 pkt, Not active)
Issue year2019
Vol63
No2
Pages94-98
Publication size in sheets0.5
Keywords in Englishstructural electronics, laser sintering, additive manufacturing, nanosilver conductive paste
ASJC Classification2208 Electrical and Electronic Engineering; 1705 Computer Networks and Communications; 1706 Computer Science Applications; 1710 Information Systems; 1711 Signal Processing; 1712 Software
DOIDOI:10.3311/PPee.13518
URL https://pp.bme.hu/eecs/article/view/13518
projectFirst TEAM/2016-1/7, Functional heterophase materials for structural electronics. Project leader: Słoma Marcin, , Phone: +48 22234-8306, start date 01-10-2016, planned end date 31-03-2020, PW 1205, Implemented
Languageen angielski
Score (nominal)5
ScoreMinisterial score = 5.0, 23-07-2019, ArticleFromJournal
Publication indicators Scopus Citations = 0; Scopus SNIP (Source Normalised Impact per Paper): 2016 = 0.524
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