Interesting article in Forbes recently that focused on the crucial problem of batteries. The high price and negative aspects of current batteries have so far been a barrier to wider adoption of elective vehicles (EV).
News that Tesla is investing heavily to find alternatives to the use of cobalt in their next generation batteries could be the biggest advancement by Tesla since its launch in 2003.
If Tesla could reduce the cost of batteries (currently accounting for roughly 30% of the vehicle production cost to 10%) then the gap between EV’s and their incumbent fossil-fuel based competitors closes dramatically.
Finding an alternative to cobalt has environmental benefits too. The existing mining of this key component prevents EV’s from being quite as clean as many advocates would like to think. What’s more these new batteries have the potential to be more efficient. More miles per charge make these even more appealing - at both the practical and ecological levels.
A cheaper, cleaner and more efficient battery technology may not attract the same headlines as many of Elon Musk’s projects, but this has the potential to be a real and accessible game changer for transportation.