'252 km (157 miles) range' to save others the same skimming I did
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Not bad for that battery's first outing
Perfect for my needs. But I doubt it will ever be for sale here in the U.S.
I've found people vastly overstated how much range they need. 99% of usage is in the city between home and somewhere else. 250km is perfect if the price is right.
For daily use, sure - but it completely excludes itself as an option for road trips in the US and parts of Canada. There's a stretch of interstate road near me with nearly a 100 mile gap between service stations.
I know that this isn't the purpose of this battery, but it's a valid reason why a lot of people might be hesitant to buy one. Many people can't afford multiple vehicles for different purposes. You have the car you drive to work with, and if you happen to go on a trip you just use the same thing.
Maybe 99% of use occurs within constraints that this battery can handle, but if you can only afford one vehicle, then this is still a pretty suboptimal option. That being said... it could still be cheap enough to not matter. I didn't see any mention of price in that article.
If 99% is covered by this then cover your last 1% by renting a vehicle has that ever occurred to you ?
I agree with your logic. It makes perfect sense to rent a vehicle for edge cases.
However, I disagree that you’re going to encourage mass adoption by asking people to change their lifestyle. A large amount of the US population views their vehicle as more than a tool to get to and from work. It’s an extension of their personality. Road trips might be part of that personality.
They’re sold on the marketing ideals of luxury, comfort, or adventure. They buy accessories for these vehicles like roof-racks for their luggage or campers/trailers to help them travel across the country while keeping that comfort of home. Tens of thousands of campers are still sold in the U.S. every year and EV’s are a nonstarter for towing more than 75 miles.
No one enjoys renting an unfamiliar Honda CR-V where the seat doesn’t feel quite right for long periods of time, there’s something sticky on the shift handle, the previous driver smoked in it, and you hear a plastic creaking sound coming from the back seat. You can’t quite figure out from where and it’s driving you insane.
Until EV’s can match the convenience and capability of ICE vehicles, adoption is going to be limited.
Maybe we have to settle for suboptimal solutions from time to time to save the planet?
A solution to this would be an extra expansion battery that you could buy or rent as an add-on only when needed.
...or rent a vehicle with the fuel savings from driving your EV most of the year, and skip putting a couple thousand km on your car over a long weekend.
This is what I do.
Just use Communauto for those once a quarter out of town trips.
Id like to add that there are different versions of the car, with the long range version being 302km range, and the battery mass to energy ratio is actually average compared to other batteries.
Wow that sounds very useable
This is awesome news. Not because of the car, but because it builds the supply lines for an alternative battery chemistry.
People have been using lithium-ion batteries for home and grid storage, which is nuts if you compare it to other battery types. Lithium is expensive and polluting and only makes sense if you're limited by weight & space. Cheaper batteries, even if they're bigger/heavier, will do wonders to the economics of sustainable electricity production.
Lithium makes more sense when weight is an issue, for example when you have to carry the battery around. Sodium batteries could be good for grid storage if they can be implemented as scale cheaply enough, especially using common materials.
Hold up, they solved the energy sink issue with the salt batteries? That's wicked. There were physicists arguing with each other that the power you put in couldn't be gotten back out.
That is the case with every energy storage though in some cases it's more pronounced.
We've only got a stated range out of this (252km/157mi) but there are a lot of factors where this could do well. Sodium batteries should be cheaper, so it'd be great if that translated to the final sale price. Depending on charge times and where you live, this could be a perfectly practical vehicle. If it doesn't degrade like lithium batteries, then that'd be even better. Might make for a great secondary vehicle (or everyday driver, depending).
I'm expecting to see dual battery EVs in the not too distant future. A Sodium battery for the primary that gets the most charges and discharges which can be easy and cheaper to replace. Beside that a Lithium battery which would only be drawn from after the Sodium battery was exhausted. This way if you're doing shallow discharges for your "around town" driving then charging at night, and deep discharges for longer road trips where the energy density of Lithium shines.
Lithium batteries dont like being stored fully charged they will degrade over time.
I'm still dreaming of seeing EVs with flexible battery space, which users can fill according to their needs.
Like a car comes with space for 10x 10 kWh slots.
If 20 kWh serve your usual needs, the other spaces remain empty.
And if you plan longer trips and don't want to recharge each 100 miles, you put in additional batteries. Those batteries don't need to be owned, but can be rented.
Ideally there are lots of battery rental stations, where you can get charged batteries and instead of recharging the batteries in the EV, the rent'n'swap stations recharge them.
During (EV) wise low use times, these stations can provide a buffer to the energy grid.
...one can dream...
Question to anyone who might know more: would sodium based batteries be better than lithium ones for the environment, in terms of recycling or disposing of it?
In case they are indeed better, would they be better because it's better to use less lithium in general (so if you use more sodium based ones, you use less lithium) or would they be also better because their own disposal is "nicer" (as in less toxic) for the environment?
Well, Sodium is the 6th most abundant element on Earth, so there's a lot more of it and the extraction process is probably far more environmentally friendly.
Since Sodium batteries are so new I don't think we have data on the toxicity, disposal or recycling avenues yet.
They're actually old tech. They just could never match lithium.
They'll shine as standing storage more so than mobile applications. Home storage will benefit greatly from their improvements
I don't find the source anymore, but i saw a lifetime analysis about sodium ion batteries. Overall they are slighly worse than lithium ion due to higher energy input required during fabrication, despite better mineral availability.
The most common Na-ion batteries use Prussian Blue.
Any new battery technology news needs to be taken with a grain of salt. They are highly likely over-hyped and the actually realized products will have more problems than the current established tech initially.
Any new battery technology news needs to be taken with grain of salt.
Well yeah, it's sodium.
too easy...
Normally you're right. It seems like every day there is a new revolutionary battery tech with no real estimate when it'll ever be in use. But in this case, according to the article, deliveries will start next month which means they're already in production.
Unfortunately the page is behind the yahoo consent tracker and my DNS resolver by precaution refused to connect.