웨어러블 기기에 적용 가능한 그래핀 기반의 유연한 변형률 센서 연구

621;

나노/바이오 ;

University:서울대학교 대학원

关键词: 621;   

Others  :  http://s-space.snu.ac.kr/bitstream/10371/150683/1/000000154984.pdf

美国|英语

来源: Seoul National University Open Repository

【 摘 要 】

Recently, strain sensors have been actively studied due to their high utilization potential in robotics, wearable devices, and health care related fields. Many researchers are working on a variety of materials including nanowires, nanoparticles, carbon nanotubes(CNTs), and graphenes to fabricate these flexible and sensitive strain sensors. Among them, graphene is attracting much attention due to its high conductivity, flexibility and mechanical strength. In this study, we tried to maximize the advantages of graphene - based strain sensor by studying human - friendly manufacturing method and easy patterning process. Experiments were carried out to recognize the distances to objects and to reconstruct the shapes of the objects by analyzing the signals using the produced graphene - based strain sensors.