340
The Sodium-Ion Battery Revolution Has Started (cleantechnica.com)
submitted 3 months ago by kalkulat@lemmy.world to c/technology@lemmy.world
76 comments fedilink hide all child comments

" CATL has thrown its hat into the ring with the Naxtra sodium-ion battery, with 175 Wh/kg and 10,000 lifetime cycles along with operation from -40°C to 70°C. CATL is planning a start-stop battery for trucks using the technology. It has the potential to replace lead-acid batteries. CATL has announced battery pricing at the cell level in volume at $19/kWh. "

you are viewing a single comment's thread
view the rest of the comments
[-] AA5B@lemmy.world 2 points 3 months ago* (last edited 3 months ago)

Definitely incredible but I still feel like people’s excitement is misdirected.

  • they’re less energy dense so not likely to be on phones or many cars
  • for cars the extra life is marginal when existing batteries already last more than the life of a typical vehicle
  • much cheaper will make a huge difference in low end cars.
  • but storage is the killer app! I don’t care about energy density but they’re much cheaper and will last much longer. Huge win!

Imagine if home battery systems cost half as much but last four times as long! Or grid storage! This is huge!

this post was submitted on 23 Oct 2025
340 points (97.2% liked)

Technology

81078 readers
5250 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 news or articles.
  3. Be excellent to each other!
  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, this includes using AI responses and summaries. To ask if your bot can be added please contact a mod.
  9. Check for duplicates before posting, duplicates may be removed
  10. Accounts 7 days and younger will have their posts automatically removed.

Approved Bots

founded 2 years ago
MODERATORS
L3s@lemmy.world
enu@lemmy.world
technopagan@lemmy.world
L4s@lemmy.world
L3s@hackingne.ws