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this post was submitted on 17 Aug 2024
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these batteries are a lot cheaper, and a lot more cycle resistant, which is what you primarily do for stationary storage, i think they're probably safer as well?
It would make some EVs cheaper, but they would have less range, and it's probably a little redundant considering you could just use less lithium ion batts instead.
Like the commenter said, we should be focusing on the solid state batts that samsung is fucking with, those are have REAL potential to be significantly better for EVs.
A solid state battery would likely be able to replace my family car, but I don't need that for a commuter, I just need the battery to be cheaply replaceable and enough range to get to work and back. I think we should be looking at both options.
i mean sure, personally i doubt it'll happen, im assuming they're focusing on developing better battery tech first and foremost, though im guessing sodium ions would probably make their way into EVs eventually.
They already are... in China. I'm saying we should do that here in the US. We have the battery plant, so let's put them in some inexpensive cars to replace commuters.
i dont think we've even broken ground on a sodium ion plant let alone making and production testing batteries for the market to begin with. I've got nothing aginst it, and EV manufacturers are probably going to do it, but whatever
Also you can buy a used prius for pretty cheap? The batteries aren't that expensive to replace if they go bad/are bad.
Yup, and I currently drive a Prius. I'm looking at used Bolts ($13-15k used), but I'm a little worried about fire risk (it'll be parked in my attached garage) and battery repair is going to be super expensive. A new sodium ion EV that's much cheaper (say, $15-20k) would be attractive, but I'm definitely not paying >$30k for a commuter.
yeah idk personally i feel like i would just live with the prius until i could get my hands on something truly more accessible to the market, which is inevitable at this rate.
Yup, it would be pretty nice to never have to take it to the gas station again though.
How can a battery be solid state, I don't understand what that means in this context.
You basically replace the liquid electrolyte with a solid one. Wikipedia article about it.
Here's an article about Samsung's battery, and I'm sure we'll hear a lot more about them in the coming years.
current lithium batts are a submersion layer stacking inside of an electrolyte, solid state removes the electrolyte for a "dry" approach, which is in this case, solid state. I'm guessing it's referring to the movement of ions (is that the right term?) through the electrolyte, which is a mechanical process (technically) but i don't know fuck about battery chemistry so dont quote me.