Batteries of the future just might be sprayed on - 18650 rechargeable lithium ion battery
The first is the cheese in the can. Then tans.
Now, batteriesIt sounds crazy, but engineers say they 've made a battery that can be sprayed --
Apply on almost any surface.
Innovation is coming, and other technology designers are constantly pursuing more fashionable designs.
Provide more powerful batteries for laptops and handheld devices.
They 've been pushing engineers to create unconventional, more space.
Efficient battery.
That's what the rice project did last year, and he asked several of his graduate students, including to start experimenting with spray --on batteries.
Singh admitted that she was a little skeptical when Ajayan first made the proposal.
"I think it's a very interesting idea to see if we can make batteries on any surface --
"I think it's crazy too," she said . ".
"But it's worth a try.
"She tried a good thing because the concept worked after many revisions and now it could be a key part of driving new technology.
"This means that the traditional packaging of the battery has given way to a more flexible approach that allows for a variety of new designs and integration possibilities for storage devices," Ajayan said . ".
The results of the experiment were released online on Thursday in Nature.
Journal of Scientific Reports.
Traditional lithium
The ion rechargeable battery contains a spiral of positive and negative electrode flakes through which ions flow during charging and discharging.
The new batteries also have layers, but they are flat, not curly, and applied in a manner similar to the addition of primer, paint, and weather coatings to the painted surface.
Before the technology is rolled out from the lab to the scale of the business, there are big hurdles.
Some of the materials that Singh has worked with her colleagues are toxic to some extent, but she is confident that an alternative to environmental protection can be found.
She also said the efficiency of the battery can be improved.
In addition to powering mobile technology, Singh believes,
Batteries can play an important role in making solar energy more practical.
They can be added to their homes.
Building materials that store the energy collected by solar panels during the day and then use it at night.