Screen-Printed Stretchable Interconnects

Jari Suikkola, Timo Kankkunen, Pekka Iso-Ketola, Jukka Vanhala, Matti Mäntysalo

    Tutkimustuotos: KonferenssiartikkeliScientificvertaisarvioitu

    1 Sitaatiot (Scopus)

    Abstrakti

    This article focuses on characterization of screen printed electrical interconnects for wearable applications. The interconnects are screen printed with stretchable silver-based ink on a thermoplastic polyurethane film. By optimizing the process parameters, we were able to fabricate 200 μm line widths with spacing of 200 μm. The average sheet resistance is 36.2 m/, however a significant lot-To-lot deviation was noted. In the strain tests, half of the samples have lost conductivity when 74.1% strain is reached. The normalized resistances of the samples rise linearly to approximately 30 % strain, after which the growth rate and deviation between samples increases significantly. It was also discovered that no cracking can be found from the traces while subjected to strains under 30%.

    AlkuperäiskieliEnglanti
    OtsikkoProceedings - ECTC 2016: 66th Electronic Components and Technology Conference
    KustantajaIEEE
    Sivut1650-1655
    Sivumäärä6
    ISBN (elektroninen)9781509012039
    DOI - pysyväislinkit
    TilaJulkaistu - 16 elok. 2016
    OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
    TapahtumaIEEE Electronic Components and Technology Conference - , Yhdysvallat
    Kesto: 1 tammik. 2000 → …

    Conference

    ConferenceIEEE Electronic Components and Technology Conference
    Maa/AlueYhdysvallat
    Ajanjakso1/01/00 → …

    Julkaisufoorumi-taso

    • Jufo-taso 1

    !!ASJC Scopus subject areas

    • Electronic, Optical and Magnetic Materials
    • Electrical and Electronic Engineering

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