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My adventures in diy battery making - batteries are hard.
Honestly, my physical construction is at the point where my only issue is leakage, and that's caught ...		 15-5-2023 at 07:10
by: zimirken
My adventures in diy battery making - batteries are hard.
I think I've finally landed on a pump that actually works. The two pumps I was previously using coul ...		 5-5-2023 at 05:11
by: zimirken
My adventures in diy battery making - batteries are hard.
I got the cells together and started doing some testing on Friday. There is still a bunch of excess ...		 17-4-2023 at 05:34
by: zimirken
My adventures in diy battery making - batteries are hard.
I was considering gravity flow as a possibility for the next scaling up. Small tanks that also funct ...		 11-4-2023 at 12:56
by: zimirken
My adventures in diy battery making - batteries are hard.
Starting with a flow battery does seem a little crazy, but I have good reasons.

Flow batteries t ...		 6-4-2023 at 09:54
by: zimirken
My adventures in diy battery making - batteries are hard.
Ideally there should only be enough excess HCL to maintain the pH around 1. The cardboard seems to l ...		 5-4-2023 at 07:37
by: zimirken
My adventures in diy battery making - batteries are hard.
[rquote=682828&tid=159397&author=Johanson]Just reading your copious notes: Any particular re ...		 3-4-2023 at 05:24
by: zimirken
My adventures in diy battery making - batteries are hard.
I just used the silicone tubing that came installed in the peristaltic pumps. To be fair I doubt the ...		 30-3-2023 at 07:10
by: zimirken
My adventures in diy battery making - batteries are hard.
Did you actually look at that paper? One milliamp at half a volt is utter garbage. They claimed 500m ...		 29-3-2023 at 05:02
by: zimirken
My adventures in diy battery making - batteries are hard.
I finally did the first tests yesterday of the zinc iron flow cell and had some annoying yet promisi ...		 8-3-2023 at 06:25
by: zimirken
My adventures in diy battery making - batteries are hard.
Good batteries are hard to make.

For the past couple months I've been trying to diy a rechargeab ...		 7-3-2023 at 08:03
by: zimirken
I'm looking into making zinc bromide in sizable quantities
https://www.aliexpress.com/item/29PCS-24-29-New-Advance-Chemistry-Glassware-Kit-Laboratory-Chemical- ...		 17-3-2018 at 04:14
by: zimirken
I'm looking into making zinc bromide in sizable quantities
I ordered a small chemistry glassware set that should be enough to do small batches for initial test ...		 16-3-2018 at 10:10
by: zimirken
I'm looking into making zinc bromide in sizable quantities
[rquote=510826&tid=81254&author=Sidmadra]Can you share more info about these Zinc Bromide ba ...		 16-3-2018 at 04:22
by: zimirken
I'm looking into making zinc bromide in sizable quantities
[rquote=510760&tid=81254&author=Sulaiman]My first thoughts;
. have you made a working, reli ...		 15-3-2018 at 09:00
by: zimirken
I'm looking into making zinc bromide in sizable quantities
Hello everyone,

I'm a mechanical engineer with many hobbies. This summer I want to experiment wit ...		 15-3-2018 at 07:51
by: zimirken

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