Quote (balrog66 @ 19 May 2019 19:55)
There is every justification as the costs to the environment haven't been priced in for decades if not centuries. This needs to happen right now.
On the electrical cars: Friend of mine has a model 3, superchargers basically mean you get 80% of range in like 30 mins. If you're doing long haul, you're going to take breaks every few hours anyway. Low-cobalt batteries are becoming more and more common, and even though energy density won't get (much) higher, both production cost and the resources required will simplify over time. And yes, our energy generation will have to match consumption, which is not unfeasible (especially if we use hydrogen for the more sensible application, as a storage method instead of a fuel).
It is in no way impossible to adjust our grids to the new draw of charging vehicles.
the answer will stay the same, producing lithium is rather difficult and uses shitloads of energy
unless somebody reinvents science the main production method will stay the same and it needs a high energy supply 24/7 plus lots of chemicals
it is a so called "critical element" by the way, which means that it is not exactly abundant
low cobalt batteries are good news for safety, because the cobalt used is the main reason these things can explode and burn down while loading
however the alternatives are not as convenient to use
80% of an already poor range in 30 minutes....
reminds me of a nice report in the media recently where a guy tested the audi "e-tron", a high end electric car
long story short, for over 100k€ and a 800 kilo battery you cant even make the 300km trip from hamburg to berlin
not to mention that the batteries will lose a lot of their capacity before they even become effective
electrical energy is not meant to be stored in high quantities, thats why our power supply works the way it does
you produce the energy you need at the exact same time
might as well buy a horse or a good bicycle instead
This post was edited by ampoo on May 19 2019 12:36pm