450
VW solid-state battery retains 95% capacity over 1,000 charge cycles in lab testing
(www.techspot.com)
this post was submitted on 10 Jan 2024
450 points (95.7% liked)
Technology
59534 readers
3195 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related content.
- Be excellent to each another!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, to ask if your bot can be added please contact us.
- Check for duplicates before posting, duplicates may be removed
Approved Bots
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Given that we’re talking about batteries… Remember what phone and laptop manufacturers say about their batteries?
On top of that, these are solid state batteries, not your usual Li-ion batteries with a liquid electrolyte. This is the first time I’ve heard of a large well known company announce they’re using solid state batteries.
That technology has been under development for decades, and it has been applied in some very special devices before, but maybe now it’s finally the time to start large scale production.
Toyota has been telling us solid state batteries are coming soon since … 2012ish 😀
We’re still waiting
Finding the right materials has been really hard, but the next obstacle is scaling up the production. As long as we’re talking about small scale production, these batteries are going to be really expensive and only suitable for very few products.
VW is suggesting that they have solved both of these problems, which obviously makes me a bit skeptical. However, I don’t think it’s impossible, but I’m saying it’s really hard. I would have expected to see some luxury products use SSBs first before seeing them in main stream brands.