219
China's new iron battery hits 99.4 percent efficiency over 6000 cycles
(interestingengineering.com)
this post was submitted on 29 Apr 2026
219 points (95.1% liked)
Technology
84597 readers
3901 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related news or articles.
- Be excellent to each other!
- 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, this includes using AI responses and summaries. To ask if your bot can be added please contact a mod.
- Check for duplicates before posting, duplicates may be removed
- Accounts 7 days and younger will have their posts automatically removed.
Approved Bots
founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
You called their comment "ignorant and misleading." Do you actually stand behind those words?
They didn't ask for "more research." They were asking for more of these cheap and effective batteries to be available for them to purchase.
Less talk and more delivery is the same as increasing investments in research and production even more than they already are. And that is an insane ask.
I absolutely 100% stand by my original comment, because there is absolutely a lot more than talking, when it's the area that is probably seeing some of the heaviest research for more than 2 decades now. And there absolutely is delivering too.
Of course we all want even better and cheaper batteries, it's a braindead comment to make.
My unicorn is invisible and pink.
That's the best kind.