We developed fabric based pressure sensors with PU or PVDF nanoweb to improve the sensitivity. Sandwiched structure of new fabric sensor with PVDF provided the high sensitivity when using complex impedance variation. It also showed better hysteresis, creep and relaxation property. The new fabric sensor will be used to measure pressure distribution via impedance imaging .

International Steering Committee on Electrical Impedance Tomography
15th International Conference on Biomedical Applications of Electrical Impedance Tomography (EIT 2014)
International Steering Committee on Electrical Impedance Tomography

Mohamadou, Youssoufa, Lee, Sol Jee, Kim, Young Eun, Oh, Tong In, Woo, Eung Je, & Kim, Kap Jin. (2014). Nanoweb fabric pressure sensor using complex impedance variation. In 15th International Conference on Biomedical Applications of Electrical Impedance Tomography (EIT 2014). International Steering Committee on Electrical Impedance Tomography.