文章信息/Info

Title:

Research Progress and Prospect of Energetic Cocrystal Materials

文章編號(hào):

1674-3962(2022)02-0081-11

作者:

楊宗偉; 李洪珍; 劉渝; 黃輝

（中國(guó)工程物理研究院 化工材料研究所，四川 綿陽(yáng) 621900）

Author(s):

YANG Zongwei;  LI Hongzhen;  LIU Yu;  HUANG Hui

（Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, China)

關(guān)鍵詞:

含能材料; 共晶; 設(shè)計(jì); 制備; 性能

Keywords:

energetic material;  cocrystal;  design;  preparation;  property

分類(lèi)號(hào):

TQ560.1

DOI:

10.7502/j.issn.1674-3962.202109008

文獻(xiàn)標(biāo)志碼:

A

摘要:

含能材料是國(guó)防工業(yè)戰(zhàn)略性關(guān)鍵基礎(chǔ)材料，受能量與安全性之間的矛盾制約，僅靠單質(zhì)炸藥傳統(tǒng)設(shè)計(jì)與合成同時(shí)實(shí)現(xiàn)含能材料高能和低感雙重目標(biāo)極具挑戰(zhàn)，一直未取得有效突破。共晶含能材料的出現(xiàn)和發(fā)展為新型高能低感炸藥合成及同步調(diào)控性能提供了一種全新策略。介紹討論了共晶含能材料發(fā)展?fàn)顩r，主要包括設(shè)計(jì)理論、制備技術(shù)、性能表征和形成機(jī)理等方面的研究進(jìn)展和動(dòng)向，深入總結(jié)分析了目前共晶含能材料發(fā)展面臨的主要問(wèn)題，如缺乏理論設(shè)計(jì)方法、制備方法單一和表征不足等難題，并展望其未來(lái)研究發(fā)展方向，主要聚焦共晶智能化設(shè)計(jì)、高通量篩選與連續(xù)化制備及微量表征評(píng)估等新方向，希望我國(guó)相關(guān)行業(yè)展開(kāi)廣泛深入研究，共同促進(jìn)共晶含能材料可持續(xù)發(fā)展及實(shí)際應(yīng)用。

Abstract:

Energetic materials are key basis materials in the national defense industry. However, realizing high power and low sensitivity at the same time has a great challenge and has not yet been broken through by merely relying on traditional design and synthesis of explosives due to the contradiction between energy and safety. The emerging and developing of energetic cocrystal materials provide a novel strategy to synthesize and tune properties for new high energy and low sensitivity explosives. This review introduces and discusses the development status of energetic cocrystal research, including design theory, preparation methods, property characterization and formation mechanism. This review also deeply summarizes and analyzes the facing main problems of the development for energetic cocrystal materials, such as lack of theoretical design, single preparation method and insufficient characterization analysis. Moreover, the development directions of energetic cocrystal materials are prospected, the future work should focus on the cocrystal intelligent design, high throughput screening, continuous preparation and microanalysis，in order to promote the energetic cocrystal materials development through extensive studies of relevant industries in our country.