Quote Originally Posted by 1973dodger View Post
The material you use for the negative will still need to be a material which can hold up under wet conditions, such as copper, brass, aluminum. Then the material you have to use as the positive will have to be SS, titanium, nickle, platnuim.
I should say that i have not tried brass or aluminum as the neg., as aluminum will have a chemical reaction with the electrolite, but it is a possibility if it is hooked to the neg. no reaction will take place, chemically speaking, since it will repel the oxygen. There will be 2 forces at work here against each other. Interesting thought though.

1973 dodger