Hexagonal Boron Nitride – enabled Plasma Chambers for High-performance Hall Effect Thrusters

The plasma chamber (discharge chamber) is its core component, where propellant ionization occurs and which must withstand intense thermal energy and energy impact from plasma. Hexagonal boron nitride (h-BN) is the ideal material for this component. Boasting excellent high-temperature resistance, bombardment resistance and secondary electron emission properties, it not only ensures the structural integrity of the chamber under extreme conditions, but also improves ionization efficiency, reduces chamber erosion and plasma contamination, serving as a key material for the efficient and stable operation of the thruster.

Properties：
– High Thermal Stability and Resistance
– Electrical Insulation
– Chemical Inertness
– Surface Smoothness and Machinability

Use high-purity raw materials and advanced sintering processes to ensure uniform microstructure and consistent performance of the materials. Each batch of products undergoes rigorous thermal, electrical and plasma compatibility tests to meet the reliability requirements of aerospace grade. We support customers in customizing dimensions and shapes, and provide professional technical support to assist in the design and performance improvement of thrusters.

Boron Nitride Material Properties