this post was submitted on 27 Jul 2024
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cross-posted from: https://lemmit.online/post/3524209

This is an automated archive made by the Lemmit Bot.

The original was posted on /r/technology by /u/wish-u-well on 2024-07-27 02:37:53+00:00.

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[–] [email protected] 106 points 3 months ago (1 children)

Honey wake up, it's the weekly miracle battery tech!

[–] [email protected] 28 points 3 months ago (2 children)

But now it's actually being produced and put into products.

[–] [email protected] 2 points 3 months ago (1 children)

Sweet, I've been thinking about getting another EV. Which one is it in? I've got some time to go do test drives this weekend.

[–] [email protected] 14 points 3 months ago (7 children)

They said it would be in Lexus first if you read the article. There are power banks on the market with solid state batteries today if you like.

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[–] [email protected] 26 points 3 months ago* (last edited 3 months ago) (1 children)

I bet they'll conveniently forget to make them have 20 year lifespans when they start actually selling them. Because otherwise that falls into "too good to be true" territory and this is Samsung, a large tech corporation.

[–] [email protected] 15 points 3 months ago

There are probably more asterisks than starts inn that statement.

Is 20 years the average? The maximum under ideal circumstances? What would be the effective capacity of the battery at 19 years? What is the maintenance required?

[–] [email protected] 19 points 3 months ago (1 children)

Finally I will be able to drive a thousand miles instead of walking them.

[–] [email protected] 32 points 3 months ago (1 children)
[–] [email protected] 11 points 3 months ago (1 children)

Almost downvoted you because now I have that song stuck in my head.....

[–] [email protected] 2 points 3 months ago

So do I, but it's been a while and I'm kinda OK with it.

Although I got it stuck in my head after the 1000-mile comment.

[–] [email protected] 13 points 3 months ago (5 children)

How about phones? Surely Samsung would put their own new battery tech in their own phones right?

[–] [email protected] 22 points 3 months ago

Where would you drive in your phone, bro? Don't be silly.

[–] [email protected] 18 points 3 months ago

Based on the article they are more expensive than li-ion batteries (for now), so probably not yet. And the article doesn't mention anything about this, but I imagine there would be scaling issues.

[–] [email protected] 9 points 3 months ago* (last edited 3 months ago) (2 children)

Do you know how big and heavy that phone would be with a car battery in it?

[–] [email protected] 21 points 3 months ago (2 children)

yeah but imagine the screen size though

[–] [email protected] 4 points 3 months ago* (last edited 3 months ago) (1 children)

A couple of these would be perfect for my flight sim!

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[–] [email protected] 3 points 3 months ago

If it doesn’t fold into eighths I’m not interested

[–] [email protected] 10 points 3 months ago

Especially if the battery is 600 miles long like the title says.

[–] [email protected] 7 points 3 months ago

I don't think solid state batteries provide as much benefit in smaller devices.

[–] [email protected] 5 points 3 months ago (1 children)
[–] [email protected] 5 points 3 months ago* (last edited 3 months ago)

SSB can be a quite a lot denser compared to existing ones. Up to 2.5x if I recall correctly. Also less flammable. Edit: consider -> compared

[–] [email protected] 3 points 3 months ago (1 children)

That sounds like an excessively large battery.

[–] [email protected] 4 points 3 months ago (1 children)

According to Samsung SDI's VP, automakers are interested in its solid-state battery packs because they are smaller, lighter, and much safer than what's in current electric cars. Apparently, they are also rather expensive to produce, since it warns that they will first go into the "super premium" EV segment of luxury electric cars that can cover more than 600 miles on a charge.

Apparently not, though this is all marketing speak

[–] [email protected] 2 points 3 months ago

How bloody long were they before they made this smaller one?

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