共晶含能材料的研究进展及发展展望-中国材料进展

文章信息/Info

Author(s):: YANG Zongwei; LI Hongzhen; LIU Yu; HUANG Hui; （Institute of Chemical Materials, China Academy of Engineering Physics, Mianyang 621900, China)

摘要:: 含能材料是国防工业战略性关键基础材料，受能量与安全性之间的矛盾制约，仅靠单质炸药传统设计与合成同时实现含能材料高能和低感双重目标极具挑战，一直未取得有效突破。共晶含能材料的出现和发展为新型高能低感炸药合成及同步调控性能提供了一种全新策略。介绍讨论了共晶含能材料发展状况，主要包括设计理论、制备技术、性能表征和形成机理等方面的研究进展和动向，深入总结分析了目前共晶含能材料发展面临的主要问题，如缺乏理论设计方法、制备方法单一和表征不足等难题，并展望其未来研究发展方向，主要聚焦共晶智能化设计、高通量筛选与连续化制备及微量表征评估等新方向，希望我国相关行业展开广泛深入研究，共同促进共晶含能材料可持续发展及实际应用。

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.