- The new research examines the battery degradation in different devices
- Design could have more impact than you expect
- Understanding the problems could lead to more sustainable technology
It seems that it is official: the batteries may well lack juice at an unpredictable and somewhat alarming rate. And we are not talking about rabbit brand AA that you stick to the remote controls of one of the best televisions.
Instead, new research suggests that internal batteries suffer from the climbing of batteries degradation due to real factors that cannot be easily measured in a laboratory, with batteries in wireless headphones used as an example of test cases.
All rechargeable lithium-ion batteries will degrade and lose their maximum load over time. But using the infrared X -ray technology, international researchers from the University of Austin Texas (as indicated by SCitechDaily) Try to reach the reasons why certain peripherals can lower the load faster than expected.
The quest to find out why the length of the battery for life now decreases at a faster rate in the buds was inspired by the frustrations of Yijin Liu with his headphones. After only carrying the good, the associate professor of the Cockrell School of Engineering discovered “that after two years, the left earpiece had a much longer battery life”.
This then prompted Liu to lead new research that has since been published in Advanced Materials (a weekly scientific journal which has been taking place for more than three decades).
Not included batteries
According to team results, it seems that real factors, such as sudden temperature changes and air quality can fundamentally damage the long -term battery life in your favorite technology. And it is despite the fact that internal batteries are normally tested under extreme laboratory conditions.
Other internal components can also have a negative effect on the health of the headphones battery; Like the positioning of internal microphones and other circuits causing subtle conflicts with the battery chemistry of your buds.
The fact that we all use wireless headphones and our smartphones in very different environments to various degrees of stress levels led researchers to rethink how they can rethink electronic devices to resist a greater variety of real conditions.
“They [electronic devices] could be exposed at different temperatures, ”explains Guannan Qian, who posted the first article in the context of the study by Yijin Liu. “A person has load habits different from that of another, and each vehicle owner has their own driving style”, which “all counts” according to Qian.
Cue a battery (sorry, not sorry) of experiences where the Liu team has teamed up with various international laboratories to learn more about the degradation of the actual battery. Working with the Likes of Brookhaven National Laboratory’s National Light Source II (Phew!), And France’s European Synchrotron Radiation Facility, their goal has to be aarth the secrets of How and Why Batteries Are Reacting Differently to Real-World Conditions Compared To Lab around .
So what does that mean for you and the best headphones in the future? Well, the advanced x -ray imagery seems to contain the key. According to the Brookhaven National Laboratory, the physicist Xiaojing Huang thinks that they must “understand the differences between the laboratory conditions and the unpredictability of the real world and react accordingly” in order to “discover and develop new types of batteries”, According to Huang.
It is easier to say than to do, of course – semiconductor batteries (usually considered the next great thing) remain elusive. But if Liu and his colleagues researchers obsessed with energy can progress in their experiences in the way the factors of the real world affect – and in the case of headphones in particular – decrease the health of the batteries, we may at least Discover at least current batteries longer. Or recognize more than ever the need for easily replaceable batteries, such as those of fairbuds.
