In South Korea, created to charge the battery for 30 seconds
Conventional batteries are charged for a long time, unsafe, over time, break down, and then a negative impact on the environment if they are thrown in the garbage - they are elements of a long time do not decompose and pollute the environment. Therefore, the Korean Advanced Institute of Technology developers (KAIST) set out to make a difference and create a new source of power that can be charged in 30 seconds and does not have the other disadvantages listed above.
A team of researchers from the Graduate School of Energy, led by Professor Ching-Kuo Kang joined the fiber-like polymer chains and the metal oxide on the surface of graphene nanokatody taken as a basis of the product. Graphene is chosen due to the fact that its structure increases the storage area, and, therefore, increased and the battery capacity.
The device can be charged with a current that exceeds the standard about a hundred times, and for its full charging takes only about 20-30 seconds, even when using low-power for charging the USB-port.
According to the developers, their invention is not only fast charging, but also for longer runs. In addition, it is sustainable and environmentally friendly, and the ease with which you can create a similar battery allows to hope that he would soon go into mass production.
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