Emission characteristics of passively fed electrospray microthrusters with propellant reservoirs

D Krejci, F Mier-Hicks, R Thomas, T Haag… - Journal of Spacecraft …, 2017 - arc.aiaa.org
The characterization of a miniaturized ionic liquid electrospray thruster for nanosatellite
applications is presented. The thruster investigated features an emitter array of 480 emitter …

Comparing direct and indirect thrust measurements from passively fed ionic electrospray thrusters

DG Courtney, S Dandavino, H Shea - Journal of Propulsion and Power, 2016 - arc.aiaa.org
Highly ionic beams of several hundred microampere per squared centimeter have been
measured from porous glass ionic liquid electrospray sources fabricated using a …

Recent advances in MEMS-based microthrusters

B Liu, X Li, J Yang, G Gao - Micromachines, 2019 - mdpi.com
With the development of micro/nano satellites and formation flying, more advanced spatial
propulsion technology is required. In this paper, a review of microthrusters developments …

[HTML][HTML] Performance measurement and evaluation of an ionic liquid electrospray thruster

C Huang, LI Jianling, LI Mu - Chinese Journal of Aeronautics, 2023 - Elsevier
As a novel micro-propulsion system for small satellites (from micro to nano), the ionic liquid
electrospray propulsion system is a promising candidate. However, performance …

Plume composition measurements of a high-emission-density electrospray thruster

C Ma, T Bull, CN Ryan - Journal of Propulsion and Power, 2021 - arc.aiaa.org
An electrospray thruster designed for nanosatellites is introduced in this paper. The thruster
has a compact size featuring a passive propellant transport method through the use of …

Spacecraft-charging characteristics induced by the operation of electrospray thrusters

F Mier-Hicks, PC Lozano - Journal of Propulsion and Power, 2017 - arc.aiaa.org
Theoretical and experimental methods were developed to investigate the charging
characteristics anticipated to be observed on spacecraft during the operation of electrospray …

[HTML][HTML] Plume particle energy analysis of an ionic liquid electrospray ion source with high emission density

C Ma, C Ryan - Journal of Applied Physics, 2021 - pubs.aip.org
A retarding potential analyzer was used to characterize the energy distribution of the plume
particles from an electrospray source. The electrospray device uses an ionic liquid, operates …

Influences of porous reservoir Laplace pressure on emissions from passively fed ionic liquid electrospray sources

DG Courtney, H Shea - Applied Physics Letters, 2015 - pubs.aip.org
Passively fed ionic liquid electrospray sources are capable of efficiently emitting a variety of
ion beams with promising applications to spacecraft propulsion and as focused ion beams …

A study on the recent advances in the design of MEMS-based solid microthrusters

H Shukla, VVSS Gurunadh - International Journal of Energetic …, 2023 - dl.begellhouse.com
In the past few decades, space technology has moved toward using many small satellites
working in a cluster instead of making individual satellites for space missions. Nano or …

[HTML][HTML] Inferring electrospray emission characteristics from molecular dynamics and simulated retarding potential analysis

M Schroeder, X Gallud, E Petro… - Journal of Applied …, 2023 - pubs.aip.org
In this work, we present coordinated molecular dynamics, ion cluster acceleration, and
retarding potential analysis simulations to determine cluster fragmentation behavior in a …