To shorten the EVs charging time, recently, a professional team from USTC has collaborated to solve the contradiction between high energy density and fast charging performance of li-ion batteries, and proposed and prepared a new double-gradient graphite cathode material to achieve 60% of li-ion batteries within 6 min.

Have you seen a drone that can withstand powerful gusts of wind? Caltech researchers have used deep neural networks to make drones not afraid of the wind. Flying against the wind is part of aerial flight.

When it comes to EVs’ Spontaneous combustion, there is a misconception that all you need for building an electric car is to build a good battery.