I am focusing on selected gel electrolytes. This video has a secondary cell ( rechargeable battery) with zinc (anode) / stainless steel (cathode) with sodium polyacrylate /sodium carbonate gel electrolyte. It will reach equilibrium at about 1.4V (open) and 20m A (short circuit) . A prior video shows you how I prepare the stainless steel anode. I will be working with sheets of stainless steel to make flat batteries soon.
Post time: Oct-20-2017