All about silver button batteries

[Yggdrasil]

from the document:
From my own experience the composition of 1 kilogram of mixed spent button batteries(Li,MnO2 and Ag2O) is:

Manganese dioxide type Lithium type Silver oxide type​

350 gr. 150 gr. 500 gr.
manuel was last active sept.2022. he might not get your message.

He also says he gets 300- 350g of Silver per 1Kg of batteries

Quote from Manuel's document:

From my own experience you can get 300 to 350 gr. pure silver from one kilogram of spent silver oxide batteries.

 

[Watch Repair]

from the document:
From my own experience the composition of 1 kilogram of mixed spent button batteries(Li,MnO2 and Ag2O) is:

Manganese dioxide type Lithium type Silver oxide type​

350 gr. 150 gr. 500 gr.
manuel was last active sept.2022. he might not get your message.

 

[Thirmo21]

Hello everyone from GRF.
I have quick question. The method from document suggested adding only enough nitric to dissolve silver oxide and not base metal (stainless or nickel plated).
That leads me to ask why doesnt now dissolved silver cement out on the base metal or undissolved junk, wouldnt it lead to losses?

 

[Yggdrasil]

Hello everyone from GRF.
I have quick question. The method from document suggested adding only enough nitric to dissolve silver oxide and not base metal (stainless or nickel plated).
That leads me to ask why doesnt now dissolved silver cement out on the base metal or undissolved junk, wouldnt it lead to losses?

Good question.
Maybe it is stainless which is not attacked by Nitric anyway?