초록

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Abstract ▼ AI-Helper

An experimental investigation of a microthruster using hydrogen peroxide as a monopropellant is described. The study comprises of preparation method of silver as a catalyst and performance evaluation of a catalytic reaction chamber. Silver was reduced in $H_2$ environment at $500^{\c...

An experimental investigation of a microthruster using hydrogen peroxide as a monopropellant is described. The study comprises of preparation method of silver as a catalyst and performance evaluation of a catalytic reaction chamber. Silver was reduced in $H_2$ environment at $500^{\circ}C$. The catalytic reaction chamber was tested to determine the optimum configuration of the catalyst bed. The catalyst bed was made of a glass wafer substrate sputtered with silver and had a length of 20 mm. The conversion rate was measured with various residence time, catalyst bed temperature, catalytic coated area.