通过结合酸盐离子体来提高金属协调化合物的能量能力
Abhishek Kumar Yadav1, Richa Rajak1, Srinivas Dharavath1
1Energetic Materials Laboratory, Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur-208016, Uttar Pradesh, India. srinivasd@iitk.ac.in.
Dalton transactions (Cambridge, England : 2003)
|June 3, 2024
概括
研究人员合成了一种基于醇的新型能量协调化合物 (ECC),具有出色的热稳定性和爆炸性能. 这种新材料显示出作为一种安全的,高能量密度的爆炸物具有前途.
科学领域:
- 能量材料研究 研究 能量材料研究
- 协调化学 协调化学
- 材料科学 材料科学 材料科学
背景情况:
- 能量协调化合物 (ECC) 由于其热稳定性和对机械刺激的抵抗性而引起人们的兴趣.
- 开发具有增强安全性和性能配置的新型ECC对于能量材料研究至关重要.
研究的目的:
- 在环境条件下合成一种基于醇的新型C-C结合的能量协调化合物 (ECC1).
- 综合描述其物理化学性质和能量性能.
- 评估其作为安全和高能量密度材料的潜力.
主要方法:
- 在环境条件下合成ECC1.
- 使用IR,TGA-DSC,NMR,单晶X射线衍射和PXRD分析进行表征.
- 评价爆炸性质 (VOD,DP),热稳定性 (点,分解温度) 和灵敏性 (冲击,摩擦).
主要成果:
- 成功合成以醇为基础的C-C结合ECC1.1.
- 高爆炸速度 (8553 m s−1) 和爆炸压力 (36.2 GPa),超过了HNS和TATB.
- 在高化 (278°C) 和分解 (379°C) 温度下具有出色的热稳定性,性能优于HMX和HNS.
- 低灵敏度,冲击灵敏度为20J,摩擦灵敏度为360N.
- 希什菲尔德表面和二维指纹分析提供了对分子间相互作用的洞察力.
结论:
- 合成的ECC1表现出高爆炸性质,热稳定性和低灵敏性的优越组合.
- 作为一种安全且高能量密度的材料,ECC1显示出大量应用潜力.
- 对ECC1的进一步研究是有必要的,因为它在能量材料中的实际应用是有必要的.
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