this post was submitted on 13 Jan 2024
126 points (88.9% liked)

Technology

59107 readers
5651 users here now

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


founded 1 year ago
MODERATORS
 

Breakthrough battery charges in minutes and lasts thousands of cycles::‘Lithium metal anode batteries are considered the holy grail of batteries,’ researcher says

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 16 points 9 months ago* (last edited 9 months ago)

Those 90 stories you’ve seen generally did all ship. Just three decades ago lithium batteries stored about 80Wh per kg. These days it’s around 600Wh per kg and our progress has been particularly rapid lately.

Durability, safety and charge speeds have also all been improving. Oh and costs are coming down dramatically as well.

Ignore the “present” line on this chart as it’s an old one: