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Updated: Jul 24, 2025
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Research and Development of High-performance Explosives
Published on: February 20, 2016
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设计和合成高性能平面爆炸物和固体推进剂的设计和合成与四醇 Moieties
Sohan Lal1, Richard J Staples2, Jean'ne M Shreeve1
1Department of Chemistry, University of Idaho, Moscow, Idaho 83844, United States.
Organic letters
|July 6, 2023
概括
研究人员开发了一种新的丰富的能量材料合成方法,实现高密度和形成度. 这些新型爆炸物和推进剂显示出有前途的能量特性和热稳定性.
科学领域:
- 材料科学 材料科学 材料科学
- 化学 化学 化学
- 能量材料 能量材料
背景情况:
- 开发先进的能量材料对于国防和航空航天应用至关重要.
- 富含的化合物提供了高能量密度和性能的潜力.
- 现有的合成路线可能在范围或效率上受到限制.
研究的目的:
- 报告一种用于新型富含的平面爆炸物和固体推进剂的简单合成策略.
- 描述这些新材料的能量,热和灵敏性质.
主要方法:
- 采用一种新的合成方法来设计和制造新的富含的平面化合物.
- 综合性表征包括密度,形成度,引爆特性 (压力和速度),热稳定性,冲击和摩擦灵敏度以及特定冲动测量.
主要成果:
- 合成的材料呈现出高密度,范围为1.69-1.95 g cm-3.
- 达到了接近1149.21kJmol-1的形成的高正度.
- 观察到有前途的能量特性,包括26.36-33.78 GPa的爆炸压力 (P) 和8258-9518 m s-1的爆炸速度 (D).
- 记录了可接受的热稳定性 (Td = 132-277 °C) 和良好的灵敏性 (IS = 4-40 J,FS = 60-360 N).
- 证明了出色的推进性能,其特定脉冲 (Isp) 值为176.80-253.06秒.
结论:
- 报告的合成策略是有效的生产新丰富的平面能量材料.
- 这些新化合物具有高能量的有利平衡,可接受的稳定性和良好的性能特征.
- 这些发现为进一步开发先进的爆炸物和固体推进剂提供了基础.
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