 |
Smartphones bring great convenience to people's lives, but their battery life has become unspeakable pain. For this reason, researchers are making efforts in different directions, such as new material batteries, rapid charging and so on. And the following method of this team you absolutely can not think of.
Recently, the research team of the University of Ohio in the United States designed a system to increase battery life by collecting electromagnetic energy and radio wave signals from the environment, which can increase the battery life of smartphones by 30%. The magic of this system is that it can even allow smart phones to collect energy from the radio signals emitted by the device itself and improve the life of the phone.
The team said that the key to technology is how to collect radio signals with high intensity, and it is usually very powerful near the source. The system can convert electromagnetic and radio signals with a certain intensity into DC currents and charge the battery. The system can be integrated into such accessories as mobile phone protection sleeves and can automatically analyze the strongest signal strength of the part of the mobile phone. Usually, the mobile phone will send signals in all directions within a short time when searching for the closest signal tower or Wi-Fi route. A large portion of the energy used to transmit signals is wasted.
This technology is used to collect this high-frequency signal and convert it to direct current to charge the mobile phone battery. As a result, it can avoid excessive battery power wasting on the signal transmission, and can also significantly increase the battery life of smart devices. Currently the technology is being developed by Nikola Labs, a subsidiary company established by its team. Currently, it is seeking financing through crowdfunding to realize a mass production plan with such a system. The product is likely to be sold for $100 mobile phones. The form of protective shell appears.
PS: Is this called "wireless charging"?
Declutch Gear Box,Worm Gear,Turbo Actuator Motor,Valves Worm Actuator
ZHEJIANG KINKO FLUID EQUIPMENT CO.,LTD , https://www.kinkoflow.com