针对硼粒子受热后表面产生粘稠态氧化膜,其包裹在硼粒子表面并引起硼粒子燃烧效率低、放热量下降、不能充分释放硼粒子氧化高能量的问题。通过梳理国内外研究学者利用氟化物材料作为包覆材料与添加剂,以及其他添加剂来改善硼粒子燃烧问题的研究进展。探讨不同氟化物材料如BiF3、COF2、四氟乙烯、六氟丙烯和偏二氟乙烯的聚合物(THV)、聚偏氟乙烯(PVDF)、聚四氟乙烯(PTFE)等,以及其他添加剂改善硼粒子燃烧缺点的效果和方法,并对深入研究氟化物材料改善硼粒子燃烧缺点的研究方向提出了展望。
Aiming at the problem of viscous oxide film formed on the surface of boron particles after heating,which wraps on the surface of the boron particles and causes the low combustion efficiency of the boron particles,the decrease of heat release,and the inability to fully release the high energy of the boron particle oxidation.Through combing the research progress of domestic and foreign researchers using fluoride as coating materials and additives,and some new additives to improve the combustion of boron particles.The effects and methods of different fluoride materials such as BiF3,COF2,THV,PVDF,PTFE,etc.,and other additives to improve the combustion shortcomings of boron particles were discussed,and put forward suggestions for in-depth study of fluoride materials to improve the combustion shortcomings of boron particles.
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基金资助
国家自然科学基金(2207051528)