I tried it on my car but it doesn't turn on anymore. Deceiving news
this post was submitted on 24 Apr 2025
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Sounds like a 4chan prank, but... πͺ¦
This turns everyone else on, though.
Who greenlit this article ?
Cue dumbasses tossing their iphones in the toaster oven in 3... 2...
I love the typo because it covers so many things at once
Queue as in they're lining up to do it; cue, as in that's their cue to be stupid; and que (spanish for what) as in what the fuck are they thinking?
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Sure. But we need to see pics, or it didn't happen.
The abstract doesn't mention them re-gaining their old capacity. It only says they shrink. And something about voltage. So I have my doubts. I mean it's nice if my spicy pillow shrinks a bit. But what does that help if it continues to stay nearly dead? And an application in products would be hard to accomplish. At that temperature, all the plastic etc is going to melt. Maybe the solder as well.
Yes. If you aren't reading any battery tech article with a huge amount of skepticism you are doing it wrong. More than any other tech sector I can think of, battery research is just absolutely plagued with low quality research that consistently gets picked up by media outlets.
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Oh boy! Idiot TikTok kids is going to start microwaving devices.
didn't 4chan do that once?
Who is this "4chan"?
do we even know?
Yeah they tricked people into believing that Apple added something that allowed users to charge their phones by microwaving them
It's "Delete system 32" and "magnetize to wipe your hard drive" all over again.
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I hope this article is well peer-reviewed. Otherwise this reads as if some LLM came up with the idea
Otherwise this reads as if ~~some LLM~~ 4chan came up with the idea
Remember kids, updating to iOS 7 enables your phone to charge wirelessly in the microwave.
The βpeerβ that reviewed it was another LLM.
This title is pretty bad, the paper focus is in designing new battery technologies not magically restoring capacity on the batteries we have today.
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Is this before or after they reach the spicy pillow stage?
The trick is to let them apply this heat themselves.
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brb, putting e-bike battery in oven
Sounds like "microwave to charge" for the modern era.
brb chucking my batteries in the oven
it's a cheap and easy thrill
Sounds like a horrible idea if not carefully controlled. Perhaps up to 80 degrees in an oil bath could redissolve some of the electrolytes. I guess it could work. Anything above 100 is asking for trouble.
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Warning: heating earbuds batteries to over 300F also causes fires
Reading this tells me the author has absolutely 0 idea of how physics work and is nothing but a blogger of consumer grade equipment. People like that should refrain from trying to understand how science or scientists work.
I think you mean they shouldn't write authoritatively about things they don't understand, because what you said is really gate keepy. There's nothing wrong with learning.
People shouldn't compare things to gatekeeping unless they can build a cast iron gate
In the good ol' days when I ran out of battery and every charger had a different stupid little connector, I often put my phone on the window still or heater to get a little bit of juice to do what I needed to do.
I guess I am a scientist.
Wow, this brought back memories of me rubbing my hands against my old Nokia battery in middle school to heat it up and get a couple extra %.
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Important note near the end of the article - they aren't saying we should cook batteries really -
"The team's hypothesis is that the structural disorder developing inside LIBs may become a βtunable parameterβ that, if tweaked using chargers at precise voltages to alter said battery composition, could be used to rejuvenate the batteries in our tech without fires."
This is a good old idea that goes back to the days of desulfating lead batteries with powerful shocks of high-amperage current. Might just need a special Healing Charger that applies the right voltage/current to dissolve the bad crystals in lithium-ion systems
Well, there is some data/rumours out there, stemming from a Dutch Tesla forum, that suggests that some fast charging might be beneficial for battery longevity. This seems to corroborate that. I can't remember the case for always fast charging, though.
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How does heat mitigate the dendrites? Also doesn't extreme heat damage the batteries? They barely hold up under high temperatures as-is.
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