Coca-Cola Electrolysis

thingiverse

Human uses a 1-liter Coca-Cola bottle as the primary container. The bottle is cut above the label, and the printed pieces are glued together. Electrodes, such as graphite on either side, are added, and the wire holes are sealed. Glue is applied to the sides of the separator piece and to the surface contact area between the bottle and piece, then pushed into the cut bottle. Water can be filled through one of the hole pieces by applying a voltage, resulting in hydrogen formation at the negative side. Do not use aluminum foil; instead, opt for graphite or razor blades as electrodes. When using aluminum foil, it reacts with hydroxide ions (OH-) to form aluminum oxide. Print Settings: Printer: Prusa i3 Rafts: Not necessary Supports: Unnecessary Resolution: 0.2mm Infill: 20-30% Notes: Weight: Approximately 60 grams Materials Needed: Coca-Cola 1-liter bottle Electrodes (graphite or razor blades recommended) Water Salt or sodium/potassium hydroxide for electrolysis