New material opens possibilities for a wide range of innovative devices such as sensors, wearable electronics, and self-powered devices.
New material opens possibilities for a wide range of innovative devices such as sensors, wearable electronics, and self-powered devices.
Scientists have developed a new material that converts motion into electricity (piezoelectricity) with greater efficiency and without using toxic lead - paving the way for a new generation of devices that we use in everyday life.
Publishing their discovery in Journal of the American Chemical Society, researchers from the University of Birmingham, University of Oxford, and University of Bristol describe a material that is both durable and sensitive to movement - opening possibilities for a wide range of innovative devices such as sensors, wearable electronics, and self-powered devices.
Based on bismuth iodide, an inorganic salt with low toxicity, the new soft, hybrid material rivals the performance of traditional lead-based ceramics but with lower toxicity and easier processing. It contains no lead compared to existing high-performance alternatives such as PZT (lead zirconate titanate), which is 60% lead, and can be produced at room temperature rather than 1000°C.
Read More: University of Birmingham
