Recently, the group headed by Guangtong Solid State Researcher made new progress in the preparation of flexible strain sensors and the study of force-sensitive properties. Polyaniline digital camera photos Related research findings are published in Organic Electronics (Organic Electronics, 47 (2017) 51-56) in the title of Flexible strain sensor with high performance based on PANI / PDMS films. With the rapid development of science and technology, sensors have been widely used in biomedical testing, intelligent robots, flexible displays, wearable devices and other fields, which often require sensors that are bendable and stretchable to meet the needs of attaching Demand on a variety of irregular surfaces. In addition, a good strain sensor should also have high sensitivity (GF), low resistance characteristics. Too low GF means that the sensor is susceptible to signal errors due to small changes in strain detection. Too much resistance means that high precision and expensive test equipment is required. The current research of flexible strain sensors are usually two sensitive materials: one is based on silver, carbon tubes, graphene and other conductive materials for the sensor of strain-sensitive materials, such sensors have low resistance, while GF is also very low; the other One is based on semiconductor materials as strain-sensitive materials, which have high GF but high resistance. Both types of sensors are subject to certain restrictions in commercial applications. Therefore, the design of a low resistance, GF high flexibility sensor is imminent. Polyaniline (PANI) is a conductive polymer material doped with proton acid conductivity between metal and semiconductor, and can change with the acid doping concentration, so polyaniline and elastic material polydimethyl Silicone (PDMS) bonding is expected to achieve low resistance, high GF requirements. Based on this, the research group of Dr. Gong Xinxin and Fang Ming associate researchers PANI as conductive layer, PDMS elastic layer prepared PANI / PDMS composite film flexible strain sensor, and the performance of the sensor were studied. The experimental results show that the PANI / PDMS composite thin film sensor has a certain flexibility, can stretch to 50% of the strain, GF value up to 54, much higher than the flexible strain sensor constructed by other materials, and has excellent cycle stability , With potential applications in monitoring human activity. The above work has received major national scientific research project topics and a number of national natural science fund projects. jaquar lights catalogue,jaquar led light,jaguar f type tail lights,jaguar xj tail lights PNP Car Light & MAYLERESCAPE LIMITED , https://www.pnpcarlight.com