强制层次堆叠能量盐到高性能不敏感的能量材料
Jiaheng Zhang1, Lauren A Mitchell2, Damon A Parrish2
1Department of Chemistry, University of Idaho , Moscow, Idaho 83844-2343, United States.
Journal of the American Chemical Society
|August 12, 2015
概括
研究人员开发了一种新的层层堆叠方法, 这种方法产生了一种新能源盐,具有平衡的爆炸性能和低灵敏度,对安全至关重要.
科学领域:
- 材料科学
- 化学学
- 晶体学
背景情况:
- 高性能无敏能材料对于军事和民用应用都至关重要.
- 开发具有可调节性质和增强安全性的新能源材料是一个持续的挑战.
研究的目的:
- 通过层层堆叠来组织能量分子的简单策略.
- 设计,合成和表征一种具有特定特性的新能源盐.
主要方法:
- 分子组织的层结合配对方法.
- 4-氨基-3--1-酸盐的合成和完整表征.
- 单晶X射线晶体学以确认晶体结构.
- 机械刺激吸收的计算分析.
主要成果:
- 一种新型的能量盐,基4-氨基-3---1-酸盐,已成功合成.
- 这种材料具有独特的层层结构,具有高的晶体包装系数.
- 设计的材料表现出良好的爆炸性能和出色的低灵敏度.
结论:
- 层结合配对方法对于创建可调节的能量材料是有效的.
- 这种独特的层叠结构通过吸收机械能量,使材料的灵敏度降低.
- 这一战略为开发更安全,更高性能的能源材料提供了一个有前途的途径.
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