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학술대회 Cylindric 3D Force Sensor Using a Flexible MCNTs/PDMS Composite Material
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저자
문상준, 오현우, 이왕주, 허재두
발행일
201710
출처
International Conference on Information and Communication Technology Convergence (ICTC) 2017, pp.758-760
DOI
https://dx.doi.org/10.1109/ICTC.2017.8190773
협약과제
17HB1500, 휴먼 감각 감지 및 진단을 위한 초감각 스마트 물리센서 원천 기술, 김혜진
초록
Flexible force sensor for rapid prototyping is designed and suggested with a suitable process for molding. A physical mixing of both CNT and PDMS shows lower percolation limit which shows proper electrical and mechanical properties. For 1% of CNT/PDMS composite, the mechanical and electrical properties were investigated up to 120kg and kilo-Ohm range of sensor resistance. By comparing with commercial thin film type pressure sensor, the bulk type cylindrical sensor shows unstable resistance change in a logarithmic relationship, i.e., displacement, force, resistance change.
KSP 제안 키워드
3D force sensor, Bulk type, Composite materials, Flexible force sensor, Mechanical properties(PMCs), PDMS composite, Percolation limit, Pressure Sensor, Resistance change, cylindrical sensor, electrical and mechanical properties