silver is used as the anode of a primary cell that has high discharge rates,
with electrolyte added only when required, giving a very long shelf life.
mostly military applications.
A sodium anode in water should give a massive current - available as the sodium explodes.
Unless you want to spend years on battery research your best bet is to buy a commercial product.
Making a battery is reasonably easy, making a reliable battery is not.
[Edited on 30-3-2022 by Sulaiman] |