Adjective
ambipolar (comparative more ambipolar, superlative most ambipolar)
Reacting to both positive and negative polarity.
The Mars transit proposed is piggyback with Mars2020 using a CubeSat Ambipolar Thruster (CAT) burn for Mars orbit insertion and station keeping. Source: Internet
The CubeSat Ambipolar Thruster (CAT) used on the Mars Array of Ionospheric Research Satellites Using the CubeSat Ambipolar Thruster (MARS-CAT) mission proposes to use solid Iodine as the propellant to minimize storage volume. Source: Internet