Direction for the Future - Successive Acceleration of Positive and Negative Ions Applied to Space Propulsion
A. Aanesland,
J. Bredin,
L. Popelier
et al.
Abstract:Electrical space thrusters show important advantages for applications in outer space compared to chemical thrusters, as they allow a longer mission lifetime with lower weight and propellant consumption. Mature technologies on the market today accelerate positive ions to generate thrust. The ion beam is neutralized by electrons downstream, and this need for an additional neutralization system has some drawbacks related to stability, lifetime and total weight and power consumption. Many new concepts, to get rid … Show more
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