JAC Motors, a Volkswagen-backed Chinese automaker, unveiled the first mass-produced EV with a sodium-ion battery through its new Yiwei brand. Although sodium-ion battery tech has a lower density than lithium-ion, its lower costs, simpler and more abundant supplies and superior cold-weather performance could help accelerate mass EV adoption.
The key is that with the right use case, it frees up lithium to be used where only it is suitable.
(for my needs I’d be fine with sodium…)
I can see that. My point is that the only electric car that has that range in the U.S. is the Leaf, which goes 168 miles on the smaller battery. I don’t need an electric car that goes that many miles between charges. I’d be fine with 90. I’d probably be fine with less than 90. We have a second car if we ever want to leave town. I’d ditch my hybrid and get a cheaper electric car that didn’t have a huge range, but it isn’t even on offer.
For sure! I think we’re going to have to move away from a one-size fits all car design. For general city use, I use a Chevy Bolt, but for longer (infrequent) runs, I’m still stuck with ICE (I’d use a hybrid if I had one). In Canada, the range really does go down in the winter. (and Canada has not taken charging infrastructure very seriously - mandatory for adoption)
Anyway you look at it, these are very, very positive developments.