In this era, from technology giants to startups, it seems that many companies are full of good ideas about wearable devices. It seems that now in the field of wearable devices, it is not difficult to have ideas, and the limitations of raw materials, equipment and technology that limit the development of technology, especially many novel ideas, require better technical skills. achieve. Especially with the emergence of wearable electronic devices, smart watches, smart wristbands, etc. will become a mainstream trend, and this problem is more prominent. Because of the human body structure, how to better fit the human body to the wearable device is also an aspect that needs to be explored. Even if the material of the wearable device is soft and comfortable, it does not seem to bring the best experience. Flexible electronic materials are a hot research direction in recent years. With the deepening of research, the emergence of many flexible materials products has brought a new experience to wearable electronic devices. Recently, Nature published a report that researchers at Stanford University in the United States have for the first time prepared a self-healing elastic polymer that can be used to make transistors, realizing the surface of complex organic electrons to mimic human skin, and the research results are expected to further promote new A generation of wearable device development. Making elastic semiconducting polymers has always been a problem. The typical design rule for elastomeric materials is to make the material softer and less crystalline. However, general high performance semiconducting polymers require high crystallization and high hardness, resulting in a material that is hard and brittle and prone to chipping. Researchers at Stanford University have adopted a new idea. By combining rigid semiconducting polymers with flexible materials, the polymer retains its original electrical conductivity after stretching to twice its original size, and conducts electricity with amorphous silicon. The performance is consistent, the material also reflects the characteristics of stretching, wrinkling and self-healing like human skin. Can be used in wearable devices, electronic skin and even flexible robots. The elastic transistor material consists of two parts: a rigid semiconductor and an amorphous chain connecting the semiconductors. When stretched, the amorphous chains are connected by hydrogen bonds, and the hydrogen bond breaks during contraction absorbs mechanical stress. After thousands of stretching cycles, the material began to show some cracks and the conductivity was slightly reduced. However, after heating on a hot plate, the material heals itself and almost completely restores its original electrical conductivity. Currently, researchers have used the polymer to create flexible transistors that can be worn on the elbows and ankles. The research team is working on incorporating this material into sensors and hopes to develop flexible wearable displays in the future. As a high-precision device that can be embedded or covered in the human body, this flexible electronic skin may not need to wear electronic monitoring equipment to track heart rate, blood pressure, blood sugar and other indicators in the future. Flexible electronic skin is the best for human health. Indicator. It can be said that the potential of flexible electronic skin is enormous. With the popularization of technologies such as smart medical care, virtual reality, artificial intelligence, etc., the demand for wearable devices has proliferated, and the flexible electronic skin as a perfect combination of wearable devices, the development potential can not be underestimated. Monitoring Console,Customer Service Work Center Control Console,Video Surveillance Dispatch Console,Simple Dual Monitoring Operation Console Shenzhen Jingtu Cabinet Network Equipment Co., LTD , https://www.jingtucabinet.com
