Caelon Caelon:
China is developing a concept of battery swap. You pull into a charge station, they swap your low battery for a full one and you are on your way in 10 minutes. The convenience would be very attractive to people and save extra cost items like home charging units.
Lithium Ion batteries were designed for portable electronics. At first, no company that made batteries would manufacture them for Sony so that they could have a rechargeable Walkman. So Sony had to build a factory and do it them self. But Lithium Ion batteries do not have the energy density needed for cars, or even for power storage generated by renewables. And the are also slightly dangerous if punctured.
There are several companies out there that are developing batteries with the power density needed, that compares to the energy density of gasoline. And safer than both.
Tesla is even using different batteries built in it's mega factory for the Cybertruck, and the batteries for it's Asian Model 3 will also be different.
I think it may be years for EVs to dominate the roads, but that is just because there are only so many cars being made, and only so many cars being replaced annually. For short range, EVs already cost less to own than ICs, and if the only reason you will hold off is because you can't take your once in a lifetime family vacation in your car instead of a rental - you will miss out on the benefits now.