66 points

Right, nearing mass production is what we call it when their PR department announced just a couple weeks ago that they’re delaying the project until 2025, and they’ve been working on it for a decade.

These posts need to stop. Their only purpose is to lead gullible people on while the company desperately wishes for a magical fix to all their problems.

permalink
report
reply
4 points

Someone enlighten me: what is a non-solid-state battery?

permalink
report
reply
5 points

A lithium-ion battery is composed of cathode, anode, separator and electrolyte. Lithium-ion batteries for smartphones, power tools and EVs uses liquid electrolyte solution. On the other hand, a solid-state battery uses solid electrolyte, not liquid.

https://www.samsungsdi.com/column/technology/detail/56462.html

permalink
report
parent
reply
6 points

I was unaware that a lithium battery was liquid.

TIL, thank you, kind Lemmer.

permalink
report
parent
reply
2 points

If you puncture one with a nail or something, you can see the liquid drip out… /s

permalink
report
parent
reply
2 points

Liquid in the scientific sense, it’s more of a paste. Lithium hexafluorophosphate(aka LiFPO) mixed with Dimethyl carbonate or Diethyl carbonate which are just there to float the Lithium between the plates without letting it burst into flame from any humidity that might happen to reach in.

permalink
report
parent
reply
9 points

One with a fluid electrolyte. That includes current Lithium-Ion and Lithium-Polymer batteries, as well as the older Nickle-Metal Hydride and Lead-Acid batteries.

permalink
report
parent
reply
4 points
*

Problems include the extreme sensitivity of the batteries to moisture and oxygen, as well as the mechanical pressure needed to hold them together

Not quite the ideal thing to have in a real world car. For example, what happens after a little accident leaves an opening in the hull of such a battery? Or creates some more pressure than needed here and there?

permalink
report
reply
2 points

Probably safer than current ev batteries

permalink
report
parent
reply
2 points

Not at all.

permalink
report
parent
reply
1 point
*

Why? Solid state batteries don’t use a flammable electrolyte

permalink
report
parent
reply
27 points
*

As far as electrification goes, Toyota is virtually at the bottom of the list of car manufacturer . I’ll see it when I believe it.

permalink
report
reply
15 points

F.U.D. Fear, Uncertainty, Doubt. A favorite tactic of IBM, then Microsoft, now Toyota. If you can’t compete, announce an upcoming “breakthrough” so customers will delay purchases from competitors

permalink
report
parent
reply
1 point

Yeah with car manufacturers the usual tactic is ‘concept’ cars of ‘the next model’ containing every single thing a consumer could wish for… which of course never get built.

permalink
report
parent
reply
1 point

Pontiac Aztec was the worst ever. The concept was so cool and they claimed almost ready for production. It would have been YUGE! …… then somehow they released a completely different disaster of a vehicle that is now part of history as one of the worst ever

permalink
report
parent
reply
1 point

Truth, these type of announcements are meant to instill a sense if something better is coming if we just wait. It’s a honest strategy if there is truly something in the works but right now a lot of misinformation is just making it an bad strategy to use.

permalink
report
parent
reply
4 points

Prius

permalink
report
parent
reply
7 points

And that leaves them towards the bottom, since that’s pretty much it.

permalink
report
parent
reply
-9 points

The Prius is perfect, there is no need for Toyota to make any new models.

permalink
report
parent
reply
1 point

The Prius was the first mass market car in the entire world that could drive on battery power. Sure, the range sucked, and they dropped the ball after that by failing to shift focus to hydrogen, but the fact is Toyota does have a history of strong innovation in this space and I could totally see them being the first to ship a car with a solid state battery.

permalink
report
parent
reply
1 point
*

And then sat around for about the next two decades and watched everyone surpass them.

permalink
report
parent
reply
31 points

Toyota president Koji Sato also admitted that production volumes of solid-state batteries were likely to be small when the company rolls them out in electric vehicles as early as 2027. “I think the most important thing at the moment is to put out [the solid-state batteries] into the world and we will consider expansion in volume from there,” he said.

SOOOOO not really close… another press release hyping this up. How small is SMALL? Hundreds?

They clearly are still having trouble scaling production of this technology. It has EXISTED for some time but isn’t of use to cars if they can’t make hundreds of thousands of them.

permalink
report
reply
2 points

they’re using the promise of better batteries to make people reconsider buying full electric vehicles now. I expect it to be exactly like fusion, always a few years away.

permalink
report
parent
reply
4 points

Commercial fusion is not a few years away, and I’ve never seen the claim apart from deranged individuals on Twitter. If everything goes to plan, commercial fusion won’t be here for a few decades.

What the claim may have been is experimental fusion, which does exist right now, we have generated power using fusion, and we even made more power than we put into it recently. It’s moving, but it’s slow, as planned for the last few decades.

permalink
report
parent
reply
2 points

And even that “more power than we put into it” comes with a big asterisk. The power being output by the laser is smaller than the power being output by fusion. Big lasers tend to be grossly inefficient things. We’ll need at least 10 times the output in order to generate enough to power the laser. That’s not even considering the power usage of the facility around it.

So, yeah, we’re at least a few years away from enough power for the laser to sustain itself, at least a few more to be able to run the facility and still have net power, and then at least a decade after that to get to commercialization.

permalink
report
parent
reply
0 points

Not even a press release, but an FT post. Which is worth less than a press release somehow.

permalink
report
parent
reply

Technology

!technology@lemmy.world

Create post

This is a most excellent place for technology news and articles.


Our Rules


  1. Follow the lemmy.world rules.
  2. Only tech related content.
  3. Be excellent to each another!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, to ask if your bot can be added please contact us.
  9. Check for duplicates before posting, duplicates may be removed

Approved Bots


Community stats

  • 17K

    Monthly active users

  • 12K

    Posts

  • 556K

    Comments