The cocrystal mechanism of HMX and LLM-105 by theoretical simulations DOI
Mingyao Li, Liangfei Bai, Xin Ju

et al.

Journal of Crystal Growth, Journal Year: 2020, Volume and Issue: 546, P. 125775 - 125775

Published: June 12, 2020

Language: Английский

Dye-assembled two-dimensional porous HMX for enhanced energy release and safety performance DOI Creative Commons
Xu Zhao, Wen Qian,

Menghua Zhang

et al.

Energetic Materials Frontiers, Journal Year: 2021, Volume and Issue: 2(2), P. 139 - 146

Published: March 19, 2021

The potential practical applications of high-energy 1,3,5,7-tetranittro-1,3,5,7-tetrazocane (HMX) are hindered by their unfavorable safety behavior and sluggish thermal decomposition. This paper proposes dye-assisted assembly HMX crystals with crystal violet (CV) as soft templates (denoted CV-HMX). As revealed the XPS molecular-dynamics simulations, preferred electrical interactions between conjugation electrons in planar CV molecular ensure that resultant CV-HMX has a two-dimensional (2D) microstructure. BAM impact sensitivity is 12.5 ​J, higher than raw-HMX (5 ​J) recrystallized from pure water (PW-HMX; 4.5 ​J). Meanwhile, friction 320 ​N, also much PW-HMX (96 ​N) (88 ​N). In addition, decomposition kinetics improved due to its large specific surface area high pore volume. Such dye-template can be applied number systems, indicating method proposed this work universal. provides synergistic template regulation on morphology structure using general assembly, holding great promises developing practically viable energy materials favorable release performance.

Language: Английский

Citations

11
Desensitization of CL‐20/HMX Co‐Crystal by Functionalized Graphene Oxide DOI
Qi Huang, Yulan Song, Zhicheng Guo

et al.

Propellants Explosives Pyrotechnics, Journal Year: 2022, Volume and Issue: 48(2)

Published: Nov. 14, 2022

Abstract Interface interaction has always been considered a major challenge in the field of desensitization. Co‐crystal explosives can balance properties energetic materials, but their limited desensitization effect limits further practical applications. Based on this, we proposed CL‐20/HMX co‐crystal by three functionalized graphene oxide (NH 2 ‐GO, Am‐GO and M550‐GO). The sensitivity results indicate that M550‐GO best To explore reasons for better M550, molecular dynamics was used to simulate binding energy mechanical different systems. showed electrostatic between enhance interfacial more than van der Waals force. In word, this work provides new ideas insights enhancing interface coating materials popularizing application explosives.

Language: Английский

Citations

7
Construction of nitrate glycerol ether cellulose/RDX energetic composite in gun propellants and its comprehensive performance DOI
Ling Chen, Jianwei Zhang,

Derong Meng

et al.

Cellulose, Journal Year: 2024, Volume and Issue: 31(9), P. 5725 - 5745

Published: May 10, 2024

Language: Английский

Citations

1
Characterization of CL-20/HMX Cocrystallization and its Effects on GAP-based Propellants during Thermal Aging Process DOI Creative Commons
Jiangtao Wang, Guanglong Zhang, Xiangyang Liu

et al.

Polymer Testing, Journal Year: 2024, Volume and Issue: 140, P. 108623 - 108623

Published: Nov. 1, 2024

Language: Английский

Citations

1
The cocrystal mechanism of HMX and LLM-105 by theoretical simulations DOI
Mingyao Li, Liangfei Bai, Xin Ju

et al.

Journal of Crystal Growth, Journal Year: 2020, Volume and Issue: 546, P. 125775 - 125775

Published: June 12, 2020

Language: Английский

Citations

8