ABSTRACT As next‐generation aerosol‐generating agents, pyrotechnic composite (PC) materials are rapidly evolving for fire extinguishing systems (PCFES), offering programmable, on‐demand automatic or manual activation via electrical and thermal signals. Their superior firefighting efficiency, extended shelf life, operation without any pressured vessel, cost effectiveness, and minimal environmental impact position them as potential alternatives to conventional fire suppression agents. PCs have addressed serious technical and ecological challenges by combining alkali, alkaline earth metals, and transition metal‐based compounds. This review systematically summarizes recent research and design advances in PC formulation design, manufacturing, combustion mechanisms, and performance analysis of PCFES, while stressing safety considerations, environmental implications, and regulatory developments. This work aims to guide future research and innovation in pyrotechnic‐based fire suppression technologies by consolidating existing knowledge.
Kumar et al. (Tue,) studied this question.