How to protect cells from corrosion [Solved)

[jai134]

I used a Dremel to remove old copper and zincstrips from cells I'm going to use in a new pack and I've read that it could lead to corrosion. I wonder if there is a way to prevent corrosion but still be able to spot weld them?

 

[jetpackjbd]

Keeping them in a well sealed enclosure and applying dielectric grease after welding is about the most you can do. Make sure you have all of the copper and zinc removed; those two metals together corrode each other and form their own weak battery.

 

[jai134]

Thank You!

 

[calab]

847 - Carbon Conductive Assembly Paste

847 is a carbon-filled, silicone-free conductive paste. It improves electrical connections between non-moving parts in the same way a thermal paste improves thermal connections. It will not separate, bleed or migrate. This electrically conductive paste reduces contact resistance, repels...

mgchemicals.com

edit
Mouser Sweden site

https://www.mouser.se/ProductDetail/MG-Chemicals/847-1P?qs=oomX8NBVSOrPDDDgNzHqrQ%3D%3D

 

[jai134]

It seems to be a great product but I dont think I can get it here in Sweden. I think I found a grease that works, it can be used in boats. "Terminal grease"