CHINESE JOURNAL OF ENERGETIC MATERIALS
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硼基含能化合物制备方法研究进展
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1.陆军工程大学石家庄校区;2.中北大学环境与安全工程学院, 山西 太原 030051

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基础前沿创新项目(科[2019]33)


Review on Preparation of Boron-based Energetic Compounds
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Affiliation:

1.Shijiazhuang Campus,Army Engineering University of PLA,Shijiazhuang 050003,China;2.School of environment and safety engineering ,North University of China,Taiyuan 030051,China

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    摘要:

    硼基含能化合物具备高热值特性, 将会成为含能材料领域重点研究方向。目前国内关于硼基含能化合物的研究还未广泛展开,本文依据国外研究现状,将已报道的硼基含能化合物初步归纳为富氮硼酸酯类、唑基硼化盐类、硝基硼烷类、富氮硼嗪类、叠氮硼类等,并分别从结构特点、合成路线及基本性能等方面对这5类含能硼化物进行了介绍,最后对硼基含能化合物的发展趋势及在推进剂中的应用前景进行了分析与展望:硼嗪类或硼氮杂环类化合物具有高张力键能释放特性,有望成为含能材料领域新研究热点;唑基硼化盐类化合物合成方法相对便捷,性能便于调控,可考虑用其替代硼颗粒,作为改善富燃料推进剂燃烧性能的一种新途径;硼酸酯类含能化合物具备较高氧含量,通过引入多硝基富氮含能基团,进一步提高生成焓和氧平衡,可探索用其替代高氯酸铵的可能性。

    Abstract:

    Because of the high calorific value, boron-based energetic compounds will become the research focus in the field of energetic materials. At present, the research on boron-based energetic compounds has not been widely carried out in China. In this paper, according to the research status abroad, the reported boron-based energetic compounds were preliminarily classified into five categories, i.e. nitrogen-rich boron esters, poly(azole)borates, nitroboranes, nitrogen-rich borazines and azide boron compounds. The structural characteristics、synthesis routes and basic properties of these five energetic borides were introduced respectively. Finally, the development trend of boron-based energetic compounds and their application prospect in propellants were analyzed and prospected: Due to the high tension bond energy, borozines or boron nitrogen heterocyclic compounds are expected to become the new research hotspot in the field of energetic materials. The synthesis method of poly(azole)borates is relatively convenient and the performance is easy to control, so it can be considered as a new way to improve the combustion performance of fuel-rich propellants by replacing boron particles. As the boron ester energetic compounds have high oxygen content, the heats of formation and oxygen balance can be further improved by introducing polynirto rich nitrogen groups, thus the possibility of replacement of ammonium perchlorate with them can be explored.

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王国栋,刘玉存,荆苏明,等.硼基含能化合物制备方法研究进展[J].含能材料, 2020, 28(7):707-716. DOI:10.11943/CJEM2019284.
WANG Guo-dong, LIU Yu-cun, JING Su-ming, et al. Review on Preparation of Boron-based Energetic Compounds[J]. Chinese Journal of Energetic Materials, 2020, 28(7):707-716. DOI:10.11943/CJEM2019284.

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历史
  • 收稿日期: 2019-11-08
  • 最后修改日期: 2020-04-09
  • 录用日期: 2020-03-31
  • 在线发布日期: 2020-04-08
  • 出版日期: 2020-07-25