Sciencemadness Discussion Board

Looking for a cheap source of lithium salts

Gammatron - 11-10-2022 at 14:48

I'm looking for about a kg of technical grade lithium chloride but all I'm finding is very expensive lab grade. I looked at pottery shops for carbonate which I could react with HCl and even that is $80 for 500g. Also did a quick search for oxide, hydroxide, acetate and sulfate. Any other ideas?

[Edited on 10-11-2022 by Gammatron]

B(a)P - 11-10-2022 at 15:14

You can buy the carbonate in Australia for about $90 USD/kg.
Australian Ebay - Lithium Carbonate

Gammatron - 11-10-2022 at 15:25

Yeah I can buy it in the US for less than that but its still outrageously expensive given that I got 20kg of KCl for $40. I don't understand why Li is so uncommon and expensive compared to the other alkali salts.

B(a)P - 11-10-2022 at 15:40

Everyone wants to put it in batteries ;)

paulll - 11-10-2022 at 15:41

Quote: Originally posted by Gammatron  
Yeah I can buy it in the US for less than that but its still outrageously expensive given that I got 20kg of KCl for $40. I don't understand why Li is so uncommon and expensive compared to the other alkali salts.


Crustal abundance and production of Na and K are orders of magnitude higher than Li.
Supply-and-demand, and commoditisation...

[Edited on 11-10-2022 by paulll]

Σldritch - 11-10-2022 at 16:07

Let's hope the financial crisis cleans up the electric vehicle companies so that there is an oversupply of Lithium for awhile. I'm not sure I would bet on it getting much cheaper, though, seeing as most fiat seems to be hyperinflating.

Gammatron - 11-10-2022 at 17:09

I thought the battery industry and supply and demand had a lot to do with it but I just thought it'd be a little easier to find some cheap

j_sum1 - 11-10-2022 at 20:09

How much do you need?
You could join the SM secret santa and pop it on your list.
(Hint hint.)

Gammatron - 11-10-2022 at 20:23

I keep forgetting! I'm always at work when I think about it but since I'm home now I will sign up. Thanks for the reminder lol

I want to use it for molten salt electrolysis so .5kg would be a good amount to start with.