China and the United States develop new large-capacity batteries The charging time takes only 6 minutes

Recently, a scientific research team composed of the Massachusetts Institute of Technology in the United States and Tsinghua University in China has developed a "egg yolk and eggshell" battery
.
The electrodes of this battery are created by nanoparticles, and its positive electrode consists of
titanium dioxide "eggshell" and aluminum "yolk".
When the "yolk" is separated from the "eggshell", the voids allow it to expand and contract so that the shell is not affected
.

It is reported that in addition to becoming more durable, the capacity of this new battery has also grown greatly, which is 3 times
the capacity of lithium batteries for mobile devices.
The new lithium nanoparticle battery can be used for several days in smartphones, laptops and tablets
.
In addition, due to the significant slowdown of the battery charging process, the charging time of this battery is also greatly shortened, only 6 minutes
.

At present, this new battery is still in the experimental stage, but the researchers believe that this cheap and simple battery will be able to be mass-produced
in the future.
If this battery is successfully developed and put into the market to replace the existing lithium battery, it will give mobile device users great convenience, and it can eventually become a strong competitor to the current lithium-ion battery
.