Scientists at Penza State University (PSU) have developed flexible sensors (tension meters) that can measure tension and compression. These sensors are used to create bionic prostheses and “smart” clothing that can monitor a person’s health. The main feature of these sensors is that they convert mechanical tension or compression into an electrical signal by changing their electrical resistance.
The flexible sensor is based on polymer fibers with nano- and microstructures consisting of zinc oxide. Technological methods have been developed that make it possible to grow zinc oxide microcrystallines on the surface of polymer filaments. This allows you to create fabrics based on polystyrene and ABS plastic with different microstructures. The project was implemented as part of a research project supported by the Russian Science Foundation.
The sensors created could be useful not only for medical applications, but also for the creation of modern robots. They offer new opportunities to create more efficient and flexible solutions in medicine and robotics.
Source: Ferra
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