this post was submitted on 25 Feb 2026
561 points (98.6% liked)
Technology
81802 readers
4827 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
I think the real breakthrough will come when we will be able to make powerful microbatteries.
I think there were some nuclear button ~~1W~~ 0.1mW ~~decade-long~~ 50-year batteries, from China if I recall
here: https://www.livescience.com/technology/engineering/betavolt-bv100-radioactive-battery-can-last-50-years-coming-in-2025
If only they could build say...a 15W nuclear battery that can last 50 years, THAT would be something. Enough for a very low-power smartphone, one who's CPU is clocked down so that it can't drain energy too fast. And ruggedized as well.
gee..if only we could charge our smartphones. It's expensive throwing them in the river when the battery drains.
Or some way to passively charge phones fast enough that they never need to get plugged in again. I hear one of the ways this would be done, would be by absorbing ambient radiowaves from telephone poles
"coming in 2025"
https://en.wikipedia.org/wiki/Atomic_battery
Not a new idea, although I don't think that particular isotope has been used before.