Search Results - george+teel

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High efficient micro-cathode arc thruster
In conventional micro and nano-satellite propulsion, systems often have issues such as low efficiency and a limited lifespan primarily due to the constraints of propellant use and power management. These systems, crucial for satellite maneuverability and positioning, typically suffer from inadequate thrust generation, leading to reduced operational...
Published: 10/18/2024   |   Inventor(s): Michael Keidar, Joseph Lukas, George Teel, Jonathan Kolbeck
Keywords(s):  
Category(s): Technology Classifications > Industrial or Consumer Tech
Digital micro-cathode arc thruster
Traditional satellite propulsion systems, particularly those used in small satellites like CubeSats, often encounter limitations in terms of efficiency and lifespan. These conventional systems, crucial for controlling and maneuvering satellites, struggle with generating enough thrust and maintaining it over extended periods due to constraints in propellant...
Published: 10/18/2024   |   Inventor(s): Michael Keidar, George Teel
Keywords(s):  
Category(s): Technology Classifications, Technology Classifications > Industrial or Consumer Tech
Discharge Ignition in the Micro-Cathode Arc Thruster
Researchers at GW have developed a novel, cost-effective, energy-efficient solution to increase ignition system lifetime for micro-cathode arc thrusters. For example, a vacuum arc is an electrical discharge between two conducting materials which occur in vacuum. Vacuum arcs are utilized in various applications such as circuit breakers, ion implantation...
Published: 7/30/2024   |   Inventor(s): Michael Keidar, George Teel
Keywords(s):  
Category(s): Technology Classifications > Industrial or Consumer Tech > Energy Infrastructure and Environment, Technology Classifications > Industrial or Consumer Tech > Industrial Manufacturing