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▲Flint Confirms Biodegradable Paper Batteries Are Now in Productionaudioxpress.com
52 points by rmason 1 days ago | 9 comments
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ravetcofx 18 hours ago [-]
This is clickbait greenwashing imo, if you click-through the website, they still use Zinc and Magnesium for the chemistry/electrodes which isn't much different than lithium. They also claim these metals are natural as they're found in our food and bodies... well so is lithium to some extent.
xorbax 5 hours ago [-]
...did you expect an electrolyte-free battery entirely made of paper and nothing else?
Neywiny 21 hours ago [-]
Sadly we'll need to wait for independent studies. Too many companies claim bio degradability when they barely break down when buried for a long time. https://m.youtube.com/watch?v=SxUkMG2Io4w shows the greenwashing.
IAmBroom 15 hours ago [-]
By your theory, hot dogs aren't biodegradable.
Neywiny 10 hours ago [-]
According to this which links to a dead link, they've found a decades old hotdog in a landfill. So. Yes, I'm saying hot dogs aren't biodegradable.

https://blogs.ubc.ca/waltergage/2013/11/19/547/

kreelman 21 hours ago [-]
These look very good.

I'd be interested to find out how biodegradable the non-paper parts are...

Has any thought been given to what happens if a kid swallows one of these batteries? I'm wondering if they're better or worse than swallowing a typical tiny cell battery.

readthenotes1 20 hours ago [-]
The first Better Battery Bulletin announcing production in many many years
eternityforest 3 hours ago [-]
Sodium ion showed up a year or two ago and you can buy them on Amazon as 12v lead acid replacements, 18650s are also available but the voltage range is different from normal lithium.
infl8ed 19 hours ago [-]
Except for this one 3 days ago! https://news.ycombinator.com/item?id=46505975 (but jury still out awaiting independent verification)
advl343 20 hours ago [-]
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