作者：Jinjie Chang^{1   2   3};Jin Xiong¹;Hongfu Jia¹;Chunlin He^{1   2   3};Siping Pang^{1   3};Jean\'ne M Shreeve²; （¹ School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, China. ² Department of Chemistry, University of Idaho, Moscow, Idaho 83844-2343, United States. ³ State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China.）

出处：ACS applied materials & interfaces 2023

关键词：energetic biocidal material;iodine rich compounds;metal−organic frameworks;sterilization efficiency;synergistic bactericidal effect.

摘要：Biological hazards caused by bacteria, viruses, and toxins have become a major survival and development issue facing the international community. Howe ...

作者：李杰¹;，何春林^1,2;，庞思平^1,2; （¹北京理工大学材料学院；²北京理工大学爆炸科学与技术国家重点实验室）

出处：中国科学（技术科学) 2023

关键词：含能材料；热稳定性；共轭稠环；工艺优化

摘要：含能化合物的能量和安全存在本质矛盾,设计和合成具有高密度、高能量、良好热稳定性和钝感等综合性能优异的新型含能化合物是最具挑战性的工作之一.本课题组近期报道了一种新型化合物4-氨基-7,8-二硝基吡唑-[5,1-d][1,2,3,5]-四嗪-2-氧化物（BITE-101）的合成,其密度、分解温度、爆轰 ...

发明人：何春林，赵欣圆，刘艳，庞思平

申请日期：2023.06.07

摘要：本发明公开了一种基于吡咯环的多碘含能化合物，具有通式I所示结构其中，R₁为甲基、2，3，4，5‑四碘‑1H‑吡咯和3，4‑二碘‑‑1H‑吡咯‑2，5‑二酮的任意一种；R₂为‑I和＝O中的任意一种。本发明基于具有多C‑H修饰位点的吡咯环，为碘原子引入提供提较 ...

发明人：何春林，赵欣圆，刘艳，庞思平

申请日期：2023.05.29

摘要：本发明公开了基于吡唑环的碘代含能化合物，其为多碘多硝基的单吡唑环化合物或通过C‑N键连接起来的双环含能化合物，具有较高的碘含量，高的爆轰性能和优异的机械感度。本发明还公开了制备基于吡唑环的碘代含能化合物的方法，其通过以硝基或者碘取代的吡唑环为原料，分别通过碘化和硝化反应合成基于吡唑环的碘代单环含能化 ...

作者：Jingwei Meng¹;Teng Fei^1,2;CA1;Jinxiong Cai¹;Qi Lai¹;Jinya Zhang¹;Siping Pang¹;CA2;Chunlin He^1,3,4;CA3 （¹Experimental Center of Advanced Materials, School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, China;²Xi’an Aerospace Propulsion Test Technique Institute, Xi’an 710100, China;³State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China;⁴Chongqing Innovation Center, Beijing Institute of Technology, Chongqing 401120, China）

出处：ACS Applied Materials & Interfaces 2023

关键词：backbone isomerization;trinitromethyl;high-energy density oxidizer;bipyrazole;thermostability

摘要：The development of novel, environmentally friendly, and high-energy oxidizers remains interesting and challenging for replacing halogen-containing amm ...

发明人：李生华，李亚琼，庞思平，魏子皓，赵超峰，徐旭东，战孜恒

申请日期：2023.06.20

摘要：本发明属于碳纤维技术领域，具体涉及到一种具有分级孔结构的碳纳米纤维的制备方法。所述方法步骤如下：(1)将微孔结构的碳纳米纤维浸没在含能材料溶液中，室温下搅拌12～24h，得到含有含能材料的纺丝溶液；所述含能材料溶液中，含能材料为叠氮化钴，含能材料的摩尔浓度为(0.12～0.26)mmol/mL；(2 ...

发明人：何春林，张琦，张珣，庞思平

申请日期：2023.06.19

摘要：本发明公开了基于4‑硝基‑5‑氨基异噁唑的含能化合物，其通过在呋咱或氧化呋咱类化合物中引入4‑硝基‑5‑氨基异噁唑，有效提高呋咱类化合物的热稳定性，并实现感度的降低，可以很好的改善热稳定性和感度，从而有望实现能量水平与稳定性的平衡，为满足实用需求的新型含能材料的合成提供了新思路。本发明还公开了制备基 ...

作者：Zhang, Wenjin¹; Yang, Yiling¹; Wang, Yuchuan¹; Fei, Teng¹; Wang, Yu¹; Sun, Chenghui¹; Pang, Siping¹; （¹School of Materials Science & Engineering, Beijing Institute of Technology, Beijing; 100081, China）

出处：Chemical Engineering Journal 2023

关键词：Green energetic oxidiser material;Diazoacetone;1-trinitromethyl-3,4,5-trinitropyrazole;High crystal density;Thermal stability

摘要：3,4,5-Trinitropyrazole was successfully functionalized with the trinitromethyl group to give 1-trinitromethyl-3,4,5-trinitropyrazole (3), which was st ...

作者：Sun, Qi¹; Chen, Weixing¹; Ding, Ning¹; Zhao, Chaofeng¹; Jiang, Zhiyi¹; Li, Shenghua^{1, 2}; Pang, Siping¹; （¹School of Materials Science & Engineering, Beijing Institute of Technology, Beijing; 100081, China;²Yangtz Delta Region Academy of Beijing Institute of Technology, Jiaxing; 314019, China）

出处：Chemical Engineering Journal 2022

关键词：Hydrogen bonding;Energetic materials;Isomerism;Density;Thermostability

摘要：Introduction of additional donors or acceptors for strengthening hydrogen-bonding (HB) interactions is one of the most commonly utilized methods to im ...

作者：Jin Xiong¹;Jinxiong Cai¹;Qi Lai¹;Ping Yin^{1   2};Siping Pang¹; （¹ School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, China. pingyin@bit.edu.cn. ² Beijing Institute of Technology Chongqing Innovation Center, Chongqing 401120, China.）

出处：Chemical communications (Cambridge, England) 2022

摘要：An asymmetric N-bridged strategy was employed to link two different energetic building blocks. The resulting compounds not only exhibit good crystal d ...