20 years is very nice, how recyclable are they after that though?
600 miles? Call me when they make one small enough to fit in a car
heyooooo
You joke but I literally pictured a super long battery for a solid bit before it clicked. I was thinking maybe it was coiled and technically really long like a spool of wire
It’s such a dumb metric for batteries. I wish people would stop using it.
It’s not stupid if it takes hours instead of minutes to charge up. If this tech really delivers, then I’ll be more than ok with a 200 miles battery that charges in 3 minutes.
It’s what people care about.
An EV that can only travel 300 miles on a charge is a complete nonstarter for me. It’s simply not enough for trips I take with regularity.
How about the 2024 Ford Escape PHEV. 37 mile range on electric, which will cover most of dialy driving, and then it switches to gas. Should work out that you can pay 1/3 cost for fuel most percent of your driving, and not have to worry about long range trips. Base price is like 41k, meaning a used vehicle would drop quick.
Edit: apparently the 2025 now starts at 38k. So price came down didn’t find range.
I’m still rocking my second generation Chevy Volt! 50ish miles on a full charge (if you live someplace flat) then 30-40 MPG after that, and it’s a reasonably sized hatchback and not an annoyingly large crossover or SUV. I would upgrade to a Bolt but god that car is ugly.
I mean its a more a metric for the over vehicle. It can move its self that distance on a charge.
The battery would kWh but that alone is insufficient for evaluating the vehicle
kWh/Kg is really all that matters, maybe max charge/discharge rates too.
But they aren’t clickbatey enough for commercial news.
But kWh/kg doesn’t account for additional energy sinks or drive train efficiency
Sure, for a specific car, but Samsung isn’t making cars, just a battery that could go in a number of different vehicles. So all we’re really able to compare is batteries, not full vehicle efficiency.
If they’re intending to suggest this new battery, when fitted in an existing EV (say a Model Y) would result in a 600 mile range, then it’s interesting, but all other things (drivetrain, drag, vehicle weight) would have to remain constant.
Oh dang I’m the fool. You’re 100% correct. I assumed it was a full vehicle system with a battery.
For a smaller EV It would take around 200kWh worth of battery for a 600 mile range. The current Tesla “superchargers” put out 250kWh. So whatever is going to charge this battery will have to output roughly an order of magnitude more power in order to charge the battery in 6 minutes. That’s an impressive and scary amount of energy transfer.
Edit: I don’t know where I got 6 minutes from. So not quite 10X the power for charging, but a LOT more than current chargers.
A couple things: solid state batteries weigh much less. Solid state batteries are 30-50% lighter per kWh. The initial ones will probably be closer to 30% lighter. A 100 kWh battery weighs about 1400 lbs (635 kg). Shaving off 400 lbs is pretty significant and results in much better range for the same battery capacity. The battery pack is likely closer to 150 kWh.
Second thing would be the charge rate. Yes, a supercharger can 250 kW output (not kWh BTW) but a few factors means that they often do not. First thing would be heat. If the charging cable or the battery gets too hot, the the rate slows down. The next thing would be the fact that current batteries have to start at a slow rate and end at a slow rate. Solid state batteries do not have those issue nearly as much and can more consistently hit that 250 kW output for a longer period of time.
This thing, they are likely using 350+ kW chargers. Higher than 350 kW is pretty rare but the odd 400 kW and 450 kW charger does exist.
And doing some more digging, I found that it is from 8% to 80% in 9 minutes. And even then, it does not say it is the same 150 kWh battery that is being charged that fast. This could be marketing crap where it is giving numbers for a ~85 kWh battery to compare it to EVs today. An Ioniq 5 takes about twice as long to go from 10-80% at 350 kW.
The current Tesla “superchargers” put out 250kWh
kW
My wall outlet charger puts out 250 kWh, if you leave it in for 2 weeks straight…
