Can’t you believe it? At the beginning, I couldn’t believe that a device that was worn on the body could provide electricity to the body. This is not equivalent to saying that as long as you wear this device on your body, your body is equivalent to a battery.
Let’s see what it is Why can the body charge it?
Scientists have found a way to turn the human body into a battery through low-cost wearable devices.
principle:
Through a small thermoelectric generator that can be worn as a ring or bracelet, it can convert body heat into enough electrical energy to power electronic devices.
The device generates approximately 1 volt per square centimeter of skin, enough to power wearable electronic devices such as smart watches or fitness trackers.
We all know one thing: whenever a battery is used, it will run out of battery power and eventually need to be replaced or recharged. The advantage of this thermoelectric device is that you can wear it and it provides you with constant power.
The researchers said the gadget can also be used to provide electricity and eliminate the need for batteries in pacemakers, drug delivery pumps and other medical equipment.
If necessary, the device can even cover the entire sleeve to generate more power. Its flexibility and durability mean that it only needs to be in close contact with the skin to convert body heat into electricity.
Associate Professor Xiao said: “Our design makes the entire system scalable without causing too much strain on thermoelectric materials, which can be very fragile,” Associate Professor Xiao added that any additional heat generated by movement can also be Capture and convert into electrical energy.
Thermoelectric generators are in close contact with the human body, and they can use the heat that is normally dissipated into the environment. It may not feel so hot for you.
Think about how powerful the current technology is, and it can also make people’s bodies serve as batteries. I believe that in the near future, if this technology is successful and widespread, it will reduce the use of some batteries, which will also reduce the pollution of batteries to the environment.
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