Posts: 512 +471
Smart Man!!While I do support advances in battery technology, especially for smaller mobile devices, and as an auxiliary power source in cars and planes, none of this will make electric cars more useful.
A completely new energy source is required. Either something you can pour inside of the car (like hydrocarbons, or hydrogen, or liquid electrolyte) or an onboard electricity generator powered by..... something. That's how electric cars become ubiquitous. Batteries will never reach the energy density of simple hydrocarbons (such as gasoline, or natural gas, or even ordinary sugar).