According to foreign media reports, scientists have developed a non-insertable wearable device that can obtain power from body heat. The base of the device is non-toxic and allergenic, and is made of ordinary old cotton fabric. On this cotton fabric wristband, a special coating is applied to collect body temperature "power generation". In theory, one end of the fabric contacts the human skin, and the other end is exposed to the air. The greater the temperature difference between the two ends, the greater The greater the electrical output. Researcher Trisha Andrew, an associate professor of chemistry at the University of Massachusetts-Amster, said: "Coating is an important part of the technology." The research team had previously used other ingredients to make energy harvesting devices of the same principle, but it was unfortunately toxic. At the same time, human sweat can improve conductivity. This technology is suitable as a stable trickle charger for batteries, which in turn powers a wearable device, such as fitness trackers and medical monitors, especially for sports that are popular today. Wearable devices created by exercise, this technology may be able to solve its charging problem. The research results were published in the journal Advanced Materials Technologies. The research team stated that it has applied for a patent for this technology and is currently considering using this technology for charging future wearable products. Bbq Brush,Steel Wire Brush,Grill Cleaning Tools,Grill Brushes Laizhou Chenke trading Co., Ltd. , https://www.ckbrushes.com
Scientists invent wearable body heat generator: can charge smart wearable devices