Adjustable Self-Assembly of Perchlorate with Nitrogen-Rich Bicyclic Compounds: High-Energy Component Enhances Combustion of Composite Solid Propellants

Adjustable Self-Assembly of Perchlorate with Nitrogen-Rich Bicyclic Compounds: High-Energy Component Enhances Combustion of Composite Solid Propellants Научная публикация

Журнал

ACS Applied Materials & Interfaces
ISSN: 1944-8244 , E-ISSN: 1944-8252

Вых. Данные

Год: 2025, Том: 17, Номер: 37, Страницы: 52285-52296 Страниц : 12 DOI: 10.1021/acsami.5c13947

Авторы

Cui Zhongyu ^1,2 , Yuan Xin ^1,2 , Cui Yingcui ^1,2 , Lu Taojie ^1,2 , Yu Qiong ^3,4 , Tretyakov Evgeny ⁵ , Zhang Jian ^1,2 , Lin Kaifeng ^1,2 , Yang Yulin ^1,2 , Xia Debin ^1,2

Организации

1	Harbin Institute of Technology
2	State Key Laboratory of Space Power-Sources, School of Chemistry and Chemical Engineering
3	Nanjing University of Science and Technology
4	School of Chemistry and Chemical Engineering
5	N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, Moscow 119991, Russia

Developing energetic compounds with high energy and low sensitivity is a key focus for the progression of civil and military industries. Driven by crystal engineering, the solvent-mediated adjustable self-assembly strategy of perchlorate with nitrogen-rich bicyclic energetic compounds was successfully explored, and three kinds of oxidant-dropped self-assembly energetic compounds (ATOADP·H2O, ATOADP, and ATOAP) were prepared under the guidance of electrostatic potential. Among them, ATOADP has a high density (1.988 g cm–3) and good thermal stability (280.6 °C), and its detonation performance (D = 8986 m s–1, P = 38.1 GPa) far exceeds that of RDX (D = 8795 m s–1, P = 34.9 GPa). Crystals with acceptable sensitivity (IS = 7 J, FS = 120 N) were obtained in a MeOH/EA system, and the combustion flame was stable and bright. Moreover, ATOADP is an excellent candidate to replace RDX in composite solid propellants, and the burning rate of 5% and 10% substituted propellant samples increased by 26.0% and 21.1%, respectively. The excellent performances of these di perchlorate compounds suggest that self-assembly strategy is a convenient and promising method for guiding the synthesis of energetic compounds.

Cui Z. , Yuan X. , Cui Y. , Lu T. , Yu Q. , Tretyakov E. , Zhang J. , Lin K. , Yang Y. , Xia D.
Adjustable Self-Assembly of Perchlorate with Nitrogen-Rich Bicyclic Compounds: High-Energy Component Enhances Combustion of Composite Solid Propellants
ACS Applied Materials & Interfaces. 2025. V.17. N37. P.52285-52296. DOI: 10.1021/acsami.5c13947 OpenAlex

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