Abstract: A post launch pressurized gas production system and method includes a cell containing a pressurized gas producing medium, such as anhydrous sodium bicarbonate producing CO2 gas when heated. A plenum tank is in fluid communication with the cell. A heater heats the cell to produce gas delivered to the plenum tank storing the gas therein under pressure. A pressure vessel includes a propellant therein pressurized by the gas and in fluid communication with a thruster for delivery of the propellant to the thruster after pressurization by the gas.

Abstract: A gas production and utilization system includes an ionic liquid having an electrochemical window and engineered to produce a specific gas. A power supply is configured to apply a voltage potential across electrodes disposed in the ionic liquid at a level higher than the electrochemical window of the ionic liquid to decompose the ionic liquid. The resultant gas is delivered to a pressure vessel and may be utilized in a variety of different ways.