- New research examines battery degradation on different devices
- The design can make more impact than you expect
- Understanding problems can lead to more durable technology
It seems that it is official: the batteries can be running out of juice at an unpredictable and something alarming rhythm. And we are not talking about the AAS of the brand with the bunny in the remote of one of the The best televisions.
On the other hand, a new research suggests that internal batteries suffer from increasing battery degradation due to real world factors that cannot be easily measured in a laboratory, with wireless headphones batteries used as an example of a large test test case .
All rechargeable lithium -ion batteries will degrade and lose their maximum load over time. But using X -ray infrared technology, international researchers at Austin Texas (as reported by Scitechdily) They are trying to get to the bottom of why some devices can eliminate the faster load than you expect.
The search to discover why the life length for life now apparently decreases at a faster rate in the shoots was inspired by the frustrations of Yijin Liu with its headphones. After using only the correct, the associated professor at the Cockrell Engineering School discovered “that after two years, the left headset had a much longer battery life.”
This led Liu to lead new research that has since been published in Materials Advanced (a weekly scientific journal that has gone for more than three decades).
Batteries not included
According to team findings, it seems that real world factors, such as sudden changes in temperature and air quality, can fundamentally damage the long -term battery life in their favorite technology. And that is despite the fact that internal batteries are normally tested in extreme laboratory conditions.
Other internal components may also have a negative effect on atrial battery health; such as the positioning of internal microphones and other circuits that cause subtle conflicts with the battery chemistry of their outbreaks.
The fact that we all use wireless headphones and our smartphones in very different environments under various degrees of stress levels have led researchers to rethink how electronic devices can redesign to withstand a greater variety of real world conditions.
“They [electronic devices] It could be exposed to different temperatures, ”says Guannan Qian, who published the first article as part of Yijin Liu’s study. “One person has different load habits than another, and each vehicle owner has their own driving style,” that “all matters” according to Qian.
Cue a battery (I’m sorry, I’m not sorry) of experiments in which the Liu team joined forces with several international laboratories to learn more about real -life battery degradation. Working with the tastes of the National Light Source of the National Laboratory of Brookhaven (UF!), And the European Synchrotron Radiation Center of France, its goal must be to discover the secrets of how and why the batteries are reacting differently from real world conditions compared to laboratory environments.
So what does this mean for you and the best headphones in the future? Well, the advanced X -ray image seems to contain the key. According to the National Laboratory of Brookhaven, physicist Xiaojing Huang believes that they must “understand the differences between laboratory conditions and the unpredictability of the real world and react accordingly” to “discover and develop new types of batteries,” according to Huang.
That is easier to say it than to do it, of course: solid state batteries (generally considered the next big thing) are still difficult to achieve. But if Liu and their fellow researchers obsessed with energy can progress in their experiments in how they affect real world factors, and in the case of headphones in particular, they reduce battery health, perhaps at least we can make the Current batteries last longer. Or recognize more than ever the need for easily replaceable batteries, such as those of Fairbuds.
