Combustion rate and response time of porous silicon-based ignition compositions

G. G. Savenkov^ab, U. M. Poberezhnaya^ab, A. I. Kozachuk^b, V. M. Freiman^b, A. G. Zegrya^b, G. G. Zegrya<sup>b

a</sup> State Technological Institute of St. Petersburg (Technical University), St. Petersburg, Russia
^b Ioffe Institute, St. Petersburg, Russia

Abstract: The results of experimental studies to determine the combustion rate of ignition compositions based on two types of doped (boron or arsenic) porous silicon as a propellant with perchlorate oxidizers are presented.

Keywords: porous silicon, perchlorates, combustion rate, energy-saturated composite.

Received: 15.10.2024
Revised: 23.11.2024
Accepted: 03.12.2024

DOI: 10.61011/PJTF.2025.07.60074.20151

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