상세정보
학술대회
Simple CNT Nanocomposite Piezoresistive Press Sensor
- 발행일
- 201710
- 출처
- International Conference on Information and Communication Technology Convergence (ICTC) 2017, pp.1042-1044
- 협약과제
- 17HB1500, 휴먼 감각 감지 및 진단을 위한 초감각 스마트 물리센서 원천 기술, 김혜진
- 초록
- Flexible piezoresistive press sensor where CNT nanocomposite is dispersed in PDMS matrix is fabricated using a simple CNT mixing method. The sensor showed resistance sensitivity up to 43.75kPa and maximum of 10% hysteresis. It showed resistance reduction effect after some press stresses that might be related to the squeezing effect of the PDMS matrix. Also it showed resistance drift under constant pressure needing for improvement of mechanical characteristic and supplementing signal processing.
- KSP 제안 키워드
- Constant pressure, Resistance drift, Resistance reduction effect, Signal Processing, Squeezing effect, mechanical characteristic, mixing method