Greetings. I started a new project, I am trying to establish a basic fabrication method so I can test different common household electrolytes when placed between two activated carbon electrode. https://drive.google.com/file/d/0BwO5zSDThdxFazQyeHM5ZFVEdDg/view?usp=sharing The main problem I am having is getting the activated carbon to adhere to the aluminum foil. Suggestions welcome. This is my first chemistry project and I only have access to common household items. I am a fabricator and I just started to study chemistry. Skill level basic... Do electrolytes have different size ions?