Always like me some good electrolysis
Making DIY Iron Refinery and Iron Flow Batteries with Hardware Store Parts | NightHawkInLight
Submitted 3 weeks ago by 
ProdigalFrog@slrpnk.net to diy@slrpnk.net
https://www.youtube.com/watch?v=eq7fR9ISuCw
Comments
harambe69@lemmy.dbzer0.com 2 weeks ago
EpeeGnome@feddit.online 3 weeks ago
Well, this ate my entire evening last night, so thanks for that. I know enough chemistry to nod along and feel like all the pieces make sense, but no more than that. A really fascinating and promising tech.
queerlilhayseed@piefed.blahaj.zone 3 weeks ago
I admire the chemistry geeks, that stuff always makes my head spin.
Probably because I accidentally made chlorine gas.
You tried to electrolyse table salt, right?
I did the same as a kid. The chlorine reacted with the transparent plastic from my electrolysis apparatus, and made one side opaque and ugly, I hated it. (The “electrolysis apparatus” was a transformer, two pencil leads, two plastic bottles, a bunch of aquarium tubes, and glue. Lots and lots of glue. Even then it leaked a lot, it was hilariously unsafe.)
Then I learnt I should care about the electrolyte, and started using lye. (Nowadays I wonder what my parents had in their heads to let me play around this sort of stuff. It’s surprising I’m still alive.)