Liang Chen, Yang Jiahui, Guo Yan, Yuan Fei, Song Weiming, Xi Jing, Liu Xiangyu, Chen Sanping
State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical Engineering, National Demonstration Center for Experimental Chemistry Education, College of Chemistry and Chemical Engineering, Ningxia University, Yinchuan 750021, China.
School of Chemical Engineering, College of Chemistry and Materials Science, Northwest University, Xi'an, Shaanxi 710069, China.
Inorg Chem. 2021 Jul 5;60(13):9282-9286. doi: 10.1021/acs.inorgchem.1c01658. Epub 2021 Jun 24.
Energetic metal-organic frameworks (EMOFs) are very promising as heat-resistant explosives, affording both thermal stability and energy properties. In this work, the self-assembly of high-energy nitrogen-rich linkers with nontoxic alkali-metal lithium/sodium leads to four new solvent-free EMOFs. Because of unparalleled decomposition temperature ( = 403 °C) and heats of detonation (3.475 kcal·g), a 3D Li(I)-EMOF can be considered to be a superheat-resistant explosive candidate.
高能金属有机骨架材料（EMOFs）作为耐热炸药极具潜力，兼具热稳定性和能量特性。在本研究中，高能富氮连接体与无毒碱金属锂/钠自组装形成了四种新型无溶剂EMOFs。由于具有无与伦比的分解温度（ = 403 °C）和爆热（3.475 kcal·g），一种三维锂（I）-EMOF可被视为一种超级耐热炸药候选物。
