Symposium: Accessing New Areas for Percolation Sensing in Industrial Applications (ASPASIA)

The electrical percolation effect, often enabled by electrically conductive fillers embedded in polymer matrices, has numerous applications in science and engineering. One of these applications is the use in sensor technology, where the main functions are often related to the exploitation of the percolation threshold, which leads to a characteristic sigmoidal response behaviour. Prominent applications regard monitoring of liquids for corrosion under isolation (CUI), gas sensing and other applications, such as textile embedded sensors, usually embedded in IoT networks.

The mini symposium is organised as part of an open final meeting of the project ASPASIA (Accessing New Areas for Percolation Sensing in Industrial Applications), targeting industry and academia. It will give an overview of some fundamentals and achievements and provides a platform for future activities such as technological developments and potential new applications.

KU Leuven (University of Leuven) Department of Materials Engineering Kasteelpark 44, 3001 Leuven, Belgium Room 01.36

13:00 - 15:00

12:00 –13:00 WELCOME

13:00 –15:00 MINI – SYMPOSIUM

  • Helge Pfeiffer, David Seveno, Martine Wevers (KU Leuven)
    Welcome on behalf of KU Leuven
  • Helge Pfeiffer, Rémy Fauche, David Seveno, Martine Wevers (KU Leuven)
    “Sigmoidal sensing devices in engineering structures – motivation for percolation sensing”
  • Weishuo Li & Martin Castell (University of Oxford, UK)
    “Synthesis and use of conducting polymer percolation gas sensors”
  • Rémy Fauche, Helge Pfeiffer, Ruben Windey, David Seveno, Martine Wevers (KU Leuven, Belgium)
    “Humidity Percolation Sensors for Structural Health Monitoring”
  • Jiri Matyas and Petr Slobodan (Tomas Bata University in Zlin (Czech Republic)
    “Percolation aspects of carbon fillers in polymer matrices for sensors and IoT applications”
  • Brecht Demedts, Myriam Vanneste (Centexbel, Belgium)
    “The complexity of combining conductive fillers of different morphology in binders with different elasticity for conductive applications in textiles”
  • Moderation: Helge Pfeiffer
    The way forward – Discussion on the use of percolation-based sensors in science and engineering

15:00 –16:00 FAREWELL + RECEPTION

Locatie: KU Leuven (University of Leuven) Department of Materials Engineering Kasteelpark 44, 3001 Leuven, Belgium Room 01.36

Taal: EN

Organisator: KU Leuven, Laboratoy of Complex Surfaces and Interfaces & Materials Performance, Nondestructive Testing

E-mail: helge.pfeiffer@kuleuven.be