Chen Jun: In the next one or two years, trams will be able to run thousands of kilometers on a single charge. He said current electric vehicles do not run fast enough and charge fast enough, especially in cold weather, they are prone to "falling asleep" Batteries are a major technological issue both in the electric vehicle industry and in the energy storage field.
Once industrialized, they will change the existing electric car industry pattern and open up emerging markets such as electric aviation.