Amazing how far we’re progressing in battery technology in such a short amount of time.
And all it took was $100/BBL gas to get people off their asses.
Comment on Lithium-free sodium batteries exit the lab and enter US production
sugar_in_your_tea@sh.itjust.works 6 months agoAnd commuter cars.
UnderpantsWeevil@lemmy.world 6 months ago
laurelraven@lemmy.blahaj.zone 6 months ago
Probably would have if we didn’t pull out all the stops to subsidize it all to hell and back. 40 years ago was a great time for increasing fuel efficiency and smaller, lighter cars specifically because of gas shortages, and when that got a temporary reprieve we just acted like it could never happen again
Ashe@lemmy.blahaj.zone 6 months ago
I remember NiCad batteries still being used in power wheels toys as a kid. For all I know they may still be, but the battery advancements have been particularly amazing.
ColeSloth@discuss.tchncs.de 6 months ago
Short time? We’ve been kind of stuck for decades on the same tech and working to try and find something else.
Aux@lemmy.world 6 months ago
Sodium batteries are in development for over 30 years. We were pioneering this kind of research almost 40 years ago and that’s how much time, effort and financial investment this stuff takes. It will be 10 more years to get them everywhere. Technology is not as fast as you think.
UnderpantsWeevil@lemmy.world 6 months ago
Sodium batteries are in development for over 30 years.
Closer to a century. But the investment in the last decade has risen with the price of fossil fuel as well as the sharp fall in short-term available renewable electricity. International investment - particularly in states like China, India, and Germany - have spiked considerably during this time as well. That’s why we’re seeing so many productive discoveries outside the US.
It will be 10 more years to get them everywhere.
HiNA Battery Technology Company began producing EV-ready sodium batteries last year.
TÜV Rheinland approved Pylontech to begin mass producing bulk energy storage systems in March of 2023.
Rollout is occurring at the speed of domestic investment. And while US companies continue to drag their heels, countries with higher electricity demand and fewer fossil fuel subsidies are not waiting around.
bluewing@lemm.ee 6 months ago
I need long range and I need it at -30F. A round trip to the grocery store or to see a doctor is 100 miles and can be as much as 300 miles. I can’t justify an EV until I can get that kind of range at an affordable price. $40,000US+ ain’t really affordable for most people.
I almost bought a Chevy Bolt, but between not being able to actually find one to see and touch, and the almost good enough range, I just didn’t feel comfortable with such a large purchase.
JohnDClay@sh.itjust.works 6 months ago
Where do you live that it’s often -30? And if you need to drive 300mi to a doctor’s for a medical emergency at that one time if year, do you have someone else you could ask or only drive there and worrying about charging later?
bluewing@lemm.ee 6 months ago
Northern Minnesota often sees those temperatures. And if it’s a real medical emergency, you could well be dead by the time anyone can get to you - IF you have cell service to make a call. If they do make it to you, you will probably be airlifted by helicopter. Making a a 100+ mile trip, would be just for a clinic visit or even to pick up a prescription, which I did last Saturday for my Wife.
JohnDClay@sh.itjust.works 6 months ago
100+ miles is fine for most any EV. My bolt during the winter was still able to get 200mi+ at 70mph in sub zero F weather. With a home charger it’s fine. It’s road trips that would push further. I’ve found charging adds maybe 25% time to long trips. But that doesn’t seem to be the use case you’re referring to.
sugar_in_your_tea@sh.itjust.works 6 months ago
Are you in Alaska or middle of nowhere main?
I think your use case is pretty niche, but 100 miles in winter (even if ridiculously cold) isn’t that unreasonable. For me, that means a round trip to the airport, and that can absolutely happen in winter (e.g. family visiting for Christmas or something).
And yeah, I’m not paying $40k for a car, especially at these loan rates. I spend a bit more than $1k on gas, so if an ICE is $25k and electricity is completely free (it’s not), it would take 10 years to be more economical. It’s even worse that EV batteries and most parts of the electrical system just aren’t repairable by your average mechanic, and battery replacements costs like $10-20k, which is about what I’m looking to pay for an entire car anyway.
I’m definitely interested, and I’ll buy if the price is right. Chevy Bolt and Nissan Leaf are about right, but they’ve had battery issues in the past, but I’m seriously considering them, just looking for the right deal.
bluewing@lemm.ee 6 months ago
I’m in northern Minnesota. There is a fairly large low population area across the north central and northwestern part of that state. Not many people live here. And yes, the use case is pretty niche compared to anyone living in a more urban area. But while there aren’t many of us up here, we do exist.
Financial constraints are the biggest issue with the adoption of EVs for most people. It is still cheaper for many to own an ICE than invest in an EV. The pay back is painfully slow. Still, if it hadn’t been for the battery problems of the Bolt, I probably would have bought one. It would have been just doable for my needs as a second vehicle.
I have looked into hybrids also. The problem there is since I live in a very rural area, the long distances I travel means I drive at highway speeds for almost all of the trip. The ICE motor would run the whole trip anyway. Paying for a battery that is seldom used and dragging the extra weight around makes no sense.And it would be difficult to something repaired if it needed it.
sugar_in_your_tea@sh.itjust.works 6 months ago
For hybrids, I drive a Prius and mostly on the highway (70mph speed limit here) and I generally get 40-45mpg. I haven’t had anything to wrong with the hybrid side, and it’s not a plug-in hybrid. Prices are kinda high for them right now, but I got mine for $10k used about 10 years/90k miles ago (had 60k miles when I got it).
That said, I’m in Utah where winter temps rarely go below 10F, so I have no insight into really could winters.
But yeah, EVs really need to come down in price to make sense for me.
Scurouno@lemmy.ca 6 months ago
Howdy Neighbor, you could always move a little further north. We’ve got lots of people driving EVs up here in Winnipeg! I’m kidding, but there is at least some charging infrastructure coming rurally here in Manitoba, and you are starting to see a lot of commuters using them for 100+ km (one-way) commutes. That being said, we have similar issues if you need to drive long distances between rural centers, but the government subsidies to help install L2 chargers seem to be making a difference as more and more municipalities are installing at least one charger somewhere. I can understand how people are still hesitant about winter, with -20C (-5f) to -30C(-30f) being not uncommon (for now…).
Usernameblankface@lemmy.world 6 months ago
Yes, absolutely. For a regular daily commute to a job that allows you to afford 2 vehicles, having one of the two with a shorter range with more charge cycles makes a lot of sense.
sugar_in_your_tea@sh.itjust.works 6 months ago
Yup. I’m married with kids, so we need two cars regardless. The commuter just needs to reliably go ~50 miles between charges even during the winter, while the family car needs to fit my wife and kids and go at least 400 miles between charges (we like road trips).
Unfortunately, I haven’t found the right fit since EVs are either too expensive, don’t have enough winter range (e.g. old Leafs), or have too many safety advisories (e.g. batteries catching fire don’t mesh with garage storage). Likewise for family cars. Most current EVs are in the awkward middle: too much range for a commute, and not enough for a road trip.
But if there was an economy car with ~150 miles range and inexpensive batteries, I’d probably buy it.
Serinus@lemmy.world 6 months ago
Your gas powered car is more likely to burst into flames than your electric car.
sugar_in_your_tea@sh.itjust.works 6 months ago
The problems with EV fires are:
Whereas with ICE vehicles:
I was considering getting a Chevy Bolt, but the company’s response to charging issues (i.e. don’t charge in your garage) killed my enthusiasm for it. Pretty much everything else either costs too much or doesn’t have enough range. I’d really rather not spend much more than $20k on a car, but the used market has been bonkers.
Usernameblankface@lemmy.world 6 months ago
Yeah, a car that started out with 150 miles of range, has degraded to about 80 miles of range, and is known to be safe would be ideal.
sugar_in_your_tea@sh.itjust.works 6 months ago
Yup, especially since my workplace has been talking about installing chargers. I don’t know when that’ll happen, but I’m willing to gamble if I won’t need them for a couple years (I might move to another company by then anyway).
UnderpantsWeevil@lemmy.world 6 months ago
The Volt was really good for this - 50 miles electric and 430 miles gas on a 7 gallon tank.
Unfortunately, PHEVs fell out of fashion in 2018 and are only just coming back into style. I think the Prius is the only comparable car on the market that manages this.
sugar_in_your_tea@sh.itjust.works 6 months ago
I have a non-plugin Prius, and it works really well as a commuter. I got it for $10k like 10 years ago, and it has needed very little maintenance and still gets 45-ish MPG (highway speeds here are 70mph, and I usually go a few mph over).
Ideally, I’d go pure electric for the next one so I’d never need to go to the gas station again. A PHEV means I still need to use some gas since I highly doubt I’d get 50 miles range on our high speed highways, especially if the car is older.