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Innovative nanogenerator technology promises to turn simple actions, like a morning run, into sustainable energy for wearables and IoT devices.
The University of Surrey's Advanced Technology Institute (ATI) has unveiled a cutting-edge nanogenerator that could revolutionize how we power wearable devices. This innovative technology can convert everyday movements, such as jogging, into electricity, potentially eliminating the need for traditional batteries.
The new nanogenerator demonstrates a 140-fold increase in power density compared to conventional models, rivaling the efficiency of modern solar cells. This breakthrough, published in Nano Energy, uses a triboelectric nanogenerator (TENG) that harnesses energy from simple mechanical actions, like walking or even opening a door.
Md Delowar Hussain, lead author of the study, emphasized the device’s potential to power everything from self-powered sensors to smart home systems. The technology works by using an array of 34 tiny energy collectors, fine-tuned with a laser technique that significantly enhances energy efficiency.
Co-author Dr. Bhaskar Dudem highlighted plans to commercialize the technology, focusing on self-powered healthcare sensors. Professor Ravi Silva, Director of ATI, noted the potential of this innovation to support the growing demand for energy in IoT devices, providing a sustainable solution for powering billions of gadgets in the near future.
This nanogenerator could redefine how we harvest energy, paving the way for a future where everyday movements power the technology around us.
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