Schoolgirl set a phone charging record in just 20 seconds

The invention of a high school girl in the US created a device called "supercapacitor", which allows users to charge their phones in just 20 seconds, and this device can use used many times for a long time.

>>>Charge the phone battery when the power is out

Research by 18-year-old Eesha Khare, from Lynbrook High School in Saratoga, California, received a Young Scientist Award with a prize of $ 50,000 at Intel's International Science and Technology Exhibition (ISEF). .

Eesha Khare received the award at the ISEF

In an interview on CNN, Khare said her passion was nano chemistry . She invented a 'super capacitor' device that can store a lot of electricity in a very small space. As a result, the phone can be fully charged in just 20-30 seconds.

The schoolgirl's device has a reuse cycle in 10,000 recharges, compared to the recharge times of the current generation of 1,000.

Currently, Eesha Khare is using 'super capacitor' to charge batteries for LED lamps. The technology world evaluated, in the future, this invention will be very effective. This technology will be a "powerful assistant" for people who regularly use phones, mobile devices or laptops . Accordingly, people will no longer have to use electrical outlets with barbarians. confused and waiting for many hours.

Eesha Khare is demonstrating the ability to charge super fast batteries from a device developed by her.

In 1,600 young scientists attending the ISEF, Eesha Khare was awarded by scientists. She said she will spend the prize money to cover tuition and continue her research.

Also participating in the ISEF, Vietnam delegation won 2 fourth prizes in the field of Electrical and Mechanical; Materials and Biotechnology.