this post was submitted on 26 Jun 2024
192 points (95.7% liked)

Technology

59392 readers
3377 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
L3s@lemmy.world
L3s@fry.gs
L4s@fry.gs
L4s@lemmy.world
enu@lemmy.world
192
CATL battery successfully powers electric plane with 1,800-mile civil aircraft expected (electrek.co)
submitted 4 months ago by schizoidman@lemmy.ml to c/technology@lemmy.world
22 comments fedilink hide all child comments
you are viewing a single comment's thread
view the rest of the comments
[โ€“] ColeSloth@discuss.tchncs.de 4 points 4 months ago (1 children)

That article you linked is utter trash, but it is correct about battery weight of a charged battery....technically....very technically....barely.

Like, a 4,000 mah lithium battery fully charged should weigh about 30 picograms more than when dead.

To put 30 picograms into perspective; a single 5 inch long human hair weighs around 0.04 grams. Well that's 40,000,000,000 picograms.

[โ€“] jacksilver@lemmy.world 2 points 4 months ago

Haha, that's fair I didn't really vet the article as I've read about the concept and know it's true (although as you point out only on a technical level).