The competition between electric vehicles and internal combustion vehicles has a history of more than one hundred years  For a long time, the development of internal combustion vehicles has been outstanding and has made great progress  In recent years, with the development of battery technology, electric vehicles have occupied many fields, such as bicycles, motorcycles, small transport vehicles, large urban buses, airport and port ferries and so on  As a result, it has been proposed that the time for electric vehicles to completely replace internal combustion vehicles is coming, and even some countries and places have proposed a timetable for banning the sale of fuel cars
But some opponents say that internal combustion vehicles and electric vehicles will continue to move in the opposite direction for quite a long time in the future
The three major anxieties in the development of electric vehicles are mileage anxiety, charging anxiety and battery anxiety, which shows that the technology of power battery is far from mature and there is still a long way to go.