American has developed a battery for smartphones, which is charged with 20 seconds

Soon users will be able to forget about the long hours of waiting a full charge smartphones and tablets. This will happen through the invention of high school student from California. 18-year-old American Isha Hare won the second prize of 64 international science competition in Phoenix Intel ISEF 2013 for the creation of a battery capable of fully charging for 20-30 seconds.

 

In the past year reported similar developments, but created Hare power supply has a number of advantages: number of charge cycles is 10 000 times, while conventional batteries are designed for 1000 cycles.

According to the young inventor to develop advanced battery pushed her what her smartphone battery constantly "dying" - she decided to get rid of this problem on its own. Now miniature super-capacitor capacity sufficient to power the LED, but in the future it will be used in phones, tablets and automotive industries.

"So the people and their gadgets will not be in the eternal depending on the proximity of electrical outlets. For a long time the device will work thanks to a super capacitor, without requiring additional charge - is confident high school student. - It is so easy to use and flexible to use, it can be used almost anywhere. "

Finishing second, American received $ 50,000 for further development. First place and $ 75,000 were at the 19-year-old Romanian Alexandra Budisteanu submitting the low-cost model of the complex to create autonomous vehicles for public roads.