Atmospheric electricity as a fuel for electrolysis

So, in order to provide more smooth and reliable power delivery for the electrolysis rig, I've been working on various ideas for capacitors. What I've mostly settled on is sheets of stainless steel (Should already have some from the rig) in a Tupperware container full of mineral oil. (will upload pictures and hand drawn schematics when I can)

Due to school and other life things occupying my time, as well as a lack of funding I haven't really had much time to work on the project. Over the next few days, I'll be working on a high voltage power supply/ionizer to test the feasibility of the project on the small scale.