THE POLYMER SOCIETY OF KOREA

연구논문 초록집

초록 검색

세션명 Molecular Electronics Division (I) (English)
발표장 제1회장 (300A)
논문코드 1L1-6
발표일 2018-10-11
발표시간 16:00-16:30
논문제목 Flexible Physical and Chemical Sensor Sheets
발표자 Kuniharu Takei
발표자 소속 Osaka Prefecture University/JST PRESTO
저자 Kuniharu Takei
소속 Osaka Prefecture University/JST PRESTO
논문초록 Mechanically flexible and stretchable devices have attracted much attention for a next class of electronics such as flexible photovoltaics, flexible displays, and wearable electronics. In particular, multiple sensors for potential applications such as wearable healthcare devices and Internet of Things (IoT) concepts are one of the most important requirements to develop for moving forward to building the flexible sensor system platform. For healthcare application, chemical information such as pH, glucose, sodium ion, and pattaisum ion levles are very important to monitor as well as physical information such as activity, temperature, heartbeat, and electrocardiogram (ECG) signals. Furthermore, simultaneous multiple condition monitoring including physical and chemical information is a next class of wearable devices for convienient and safe human life. To address these challenges, in this talk, flexible physical and chemical sensor sheets using mainly inorganic nanomaterials will be introduced by proposing low-cost and macroscale fabrication methods and material systems. Especially human-interactive flexible sensors to detect human motion, health condition, and room environment information are mainly discussed. In addition to the fundamental sensor characteristics of a strain sensor, a temperature sensor, an ultraviolet (UV) sensor, a tactile pressure sensor, and a chemical sensor, integrated device applications with several sensors on a flexible film are demonstrated as proof-of-concepts for multi-functional flexible sensor sheets. Although a lot of investigations and developments are still required for practical application as products, these studies may help to open a door for the next step of flexible electronics.