Technology

59295 readers

4839 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

308

AI comes up with battery design that uses 70 per cent less lithium (www.newscientist.com)

submitted 10 months ago by Rapidcreek@lemmy.world to c/technology@lemmy.world

82 comments fedilink hide all child comments

you are viewing a single comment's thread
view the rest of the comments

[–] TimeSquirrel@kbin.social 26 points 10 months ago* (last edited 10 months ago) (1 children)

"His team built a working battery with this material, albeit with a lower conductivity than similar prototypes that use more lithium."

I do know that because of Ohm's law, this directly translates to less available current than conventional electrolytes. There's not enough info to determine mAh though.

[–] Endorkend@kbin.social 11 points 10 months ago (1 children)

Yeah, batteries internal resistance is a huge factor in their usability and the speed they charge.

Especially in the modern day where a lot of their use is towards high amperage applications like cars.

People need to understand tho, Lithium batteries are usually only about 11% lithium, Lithium Ion batteries are mostly Cobalt and other metals. So at most you're replacing 6% of a batteries total mass.

[–] Tja@programming.dev 2 points 10 months ago

Mostly cobalt is also not accurate. There's a small part of cobalt in some batteries.

Other like LiFePo are cobalt free.