this post was submitted on 04 Aug 2023
160 points (94.0% liked)
Technology
58303 readers
15 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
This is really exciting if it works out and gets commercialised widely! One thing I’m not sure I understand is whether this requires entirely new cement, or if somehow the carbon black and capacitors can be mixed into existing cement structures (especially roads)? As mentioned in the article, cement is a high emission product and we already have so much of it in the world.
It would require adding carbon black in the correct proportions during initial mixing, so new concrete only. The structure that functions like a supercap is formed during curing.