In a bet to counter range anxiety and help electric vehicle owners charge their cars and trucks, one Detroit woman has come up with a nifty solution: bring the charger to them.
These portable hydrogen cartridges resemble oversized AA batteries. They can be swapped out when depleted, so there is no longer a need for charging stations ...
Toyota has unveiled its portable hydrogen cartridges that could ... My colleague James Frew, who did his dissertation on EV and battery designs, pointed out that the best way to think of these ...