CHINESE JOURNAL OF ENERGETIC MATERIALS
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含能金属有机骨架研究进展
作者:
作者单位:

(中国工程物理研究院化工材料研究所, 四川 绵阳 621999)

作者简介:

王帜(1989-),男,研究实习员,主要从事含能材料合成研究。e-mail: wzsc2@caep.cn 通信联系人: 王康才(1984-),男,助理研究员,主要从事含能金属有机骨架的合成及性能研究。e-mail: wangkangcai@caep.cn 张庆华(1979-),男,研究员,主要从事炸药与推进剂分子合成研究。e-mail: qinghuazhang@caep.cn

通讯作者:

王康才(1984-),男,助理研究员,主要从事含能金属有机骨架的合成及性能研究。e-mail: wangkangcai@caep.cn 张庆华(1979-),男,研究员,主要从事炸药与推进剂分子合成研究。e-mail: qinghuazhang@caep.cn

基金项目:

国家自然科学基金青年基金(21602211); 中国工程物理研究院化工材料研究所一般授权项目(032700118003)


Research Progress in Energetic Metal-organic Frameworks
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(Institute of Chemical Materials, CAEP, Mianyang 621999, China)

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    摘要:

    含能金属有机骨架(E-MOFs)兼具高能量和低感度的特征, 近几年受到各国相关科研工作者的广泛关注。设计合成结构新颖、能量特征优异和安全性能良好的新型E-MOFs已成为含能材料领域的研究热点。用于构筑E-MOFs材料的配体分子可概括为:含能小分子配体、富氮杂环类配体和高能多致爆基配体三大类。按上述分类方法, 从E-MOFs材料的结构构筑方式、能量水平、安全性等方面出发, 对近年来E-MOFs材料的最新研究进展进行了综述。系统梳理E-MOFs材料的最新成果发现, 富氮类多齿含能配体的设计和选择及其与中心金属离子的有序自组装是构筑具有新颖结构E-MOFs材料的关键, 不同的自组装方式决定了E-MOFs材料的空间拓扑结构, 极大地影响着其物理化学性能。作为一类新兴的含能材料, E-MOFs材料的高能低感特性使其在固体推进剂配方、近激光起爆等领域展现出一定的研究价值和发展潜力。

    Abstract:

    In recent years, energetic metal-organic frameworks(E-MOFs) have received worldwide research attention due to their promising characteristics of both high energy level and low sensitivity. The design and syntheses of new E-MOFs with new structures, high energy level and excellent safety property have become a research hotspot in the field of energetic materials. Up to now, the energetic organic ligands that have been used for the construction of E-MOFs can be classified into three major categories: small molecular energetic ligands (azide anion and hydrazine), nitrogen-rich heterocyclic ligands (triazole, tetrazole and derivative), energetic ligands with multiple explosophores (e.g. nitro group). According to above classification of three energetic ligands, in this paper, we briefly reviewed the recent advances of E-MOFs from the standpoints of their self-assembly strategies, energy level, and safety issues. After systemically analyzing above advances in the field of E-MOFs, it can be conclude that the rational design and selection of nitrogen-rich multbentate energetic ligand molecules and their self-assembly metal ions are the key to successfully construct novel E-MOFs, since different self-assembly methods will determine the topologies of the E-MOFs′networks and thereby significantly influence the physicochemical properties of the resulting E-MOFs. As a newly emerging class of energetic materials, E-MOFs have exhibited unique properties including high energy level and low sensitivity, demonstrating the important research value and development potential among the applications of solid propellant formulations and laser initiation fields.

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王帜,王毅,王康才,等.含能金属有机骨架研究进展[J].含能材料, 2017, 25(6):442-450. DOI:10.11943/j. issn.1006-9941.2017.06.001.
WANG Zhi, WANG Yi, WANG Kang-cai, et al. Research Progress in Energetic Metal-organic Frameworks[J]. Chinese Journal of Energetic Materials, 2017, 25(6):442-450. DOI:10.11943/j. issn.1006-9941.2017.06.001.

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历史
  • 收稿日期: 2017-02-22
  • 最后修改日期: 2017-03-31
  • 录用日期: 2017-04-10
  • 在线发布日期: 2017-06-22
  • 出版日期: 2017-06-23