Hello,
Sometimes I stumble upon corroded and green battery contacts in different electronic devices at home.
I was told that I should find dielectric silicon grease because it will inhibit corrosion and oxidation.
Today I discovered conductive grease which said something like this:
"Wire-line grease, also called contact grease, is a grease designed to increase the area of electrical contacts so that electricity can pass better. Accordingly, such a lubricant conducts electricity. The composition is a neutral plastic grease and some kind of metallic powder. For example, the battery contact has micro-scratches, depressions, dents, etc., grease fills them, increasing the contact area with the terminal. And the larger the contact area, the lower the surface resistance and load."
Google returned Amazon page with carbon conductive grease. It appears more suitable for above purpose because
as opposed to dielectric silicone grease it improves conductivity by filling small scratches and pitts on
contacts while offering the rest of dielectric silicone grease's benefits.
In my case I have a battery compartment that I used 800 grit sandpaper to get rid of corrosion and green stuff
and cleaning with 99% IPA and likely caused scratches and pitts. I believe in this case carbon conductive grease
is the solution I should use now.
I also have small electronic devices that require me turning batteries a few times to start functioning. Maybe dielectric
silicone grease would be more suitable in this case? Price-wise I think carbon conductive grease is 3x times more expensive
and maybe is more suitable for professional purposes or for use on delicate electronics. I don't know if carbon conductive
grease is improved version of conductive grease though.
Maybe I should stick with dielectric grease because it is cost-efficient in my case?
Thanks