Fri, December 13, 2024
Thu, December 12, 2024

How body heat could replace batteries in wearables of the future

"Flexible thermoelectric devices can be worn comfortably on the skin where they effectively turn the temperature difference between the human body and surrounding air into electricity," Queensland University Zhi-Gang Chen and paper lead author said in a statement.

The article from Popular Science discusses a breakthrough in wearable technology where researchers have developed a flexible thermoelectric generator (TEG) that can convert body heat into electrical power. This innovation, led by a team from the University of Utah, involves a device made from a flexible material that can be worn like a wristband or integrated into clothing. The TEG uses the temperature difference between the body and the surrounding environment to generate electricity, potentially powering small devices like fitness trackers or even smartphones. The material used is a combination of polymers and inorganic materials, making it both flexible and efficient. This technology could lead to self-powered wearables, reducing the need for batteries and promoting sustainability in tech wearables. The article highlights the potential for this technology to revolutionize how we think about energy sources for personal devices, emphasizing its eco-friendly and practical applications.

Read the Full Popular Science Article at:
https://www.popsci.com/technology/body-heat-power-source/