this post was submitted on 04 Aug 2023
162 points (95.0% liked)

Technology

59696 readers
2564 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
162
MIT scientists propose power storage using cement blocks (www.datacenterdynamics.com)
submitted 1 year ago by VulcanSphere@kbin.social to c/technology@lemmy.world
54 comments fedilink hide all child comments
 

Plan to commercialize supercapacitors in the next few years

you are viewing a single comment's thread
view the rest of the comments
[–] zout@kbin.social 1 points 1 year ago

Carbon black is produced bij burning a hydrocarbon with a limited amount of air. It's not a byproduct, but uses organic materials. This can be of renewable sources like vegetable oil, but it is made a lot from the heavy fractions in fossil oil.