Rechargeable Fabric: Power For Wearable Devices

As the tycoon of technology giants, Apple's upcoming AppleWatch is only one day. Batteries have become a barrier to wearable devices.

"Most companies are fighting for batteries. A team from South Korea and Australia is trying to solve this problem from another angle. clothes Electricity generation. The design of the team is a rechargeable one. cloth It provides electricity for wearable devices such as smart watches. "

In this cloth, the team joined the friction nano generator and two layers of cloth, one layer of silver material, the other layer of silica gel and silver material. After two layers of material produce friction, static electricity can be generated, so that electric energy can be obtained.

The four pieces of cloth are stacked 22 times, and the pressure of finger pressing is applied to generate electricity of 170 Volts on average. In addition, the material has been proved to be very reliable, with a lifetime of 12000 charging and discharging.

In one test, the research team demonstrated the use of the cloth to recharge many devices that require less power, including LED lights or even electronic vehicle keys.

Although this test is still in its early stage, it can only charge the sensors with less power consumption under test conditions. But if we can solve the problem of charging efficiency, we may be able to recharge the wearable devices such as smart bracelet and watch in the future.

According to the researchers, this material can not only be used for making clothes, but also can be designed as backpacks. glove Scarves and so on. Maybe one day, we can forget the charging battery and the standby battery.