2025 SMSI Bannerklein

PT4.84 - Capacitive Sensor based on Self-healing Ionic conductive hydrogels for Human Motion Detection

Event
EUROSENSORS XXXVI
2024-09-01 - 2024-09-04
Debrecen (Hungary)
Band
Poster
Chapter
PT4 - Physical Sensors and Actuators
Author(s)
G. Lee, J. Kim - Kongju National University, Chungcheongnam-do (South Korea)
Pages
299 - 300
DOI
10.5162/EUROSENSORSXXXVI/PT4.84
ISBN
978-3-910600-03-4
Price
free

Abstract

Poly (ethylene oxide) (PEO), known for its self-healing properties through hydrogen bond-forming hydroxyl groups, was used to synthesize hydrogels, and lithium bis (trifluoromethane sulfonyl) imide (LiTFSI) was added to impart ionic conductivity. The manufactured hydrogels were analyzed to evalu-ate their mechanical properties, self-healing abilities, and electrical characteristics. Based on these analyses, a self-healing capacitivie sensor was fabricated, which utilizes the unique properties of the hydrogel to monitor human movement.

Download