作者:Jingjing Li;Rongjie Yang;Yanhua Lan;Shanshan Wang;Jinxian Zhai (1 School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China. 2 School of Environment and Safety Engineering, North University of China, Taiyuan 030051, Shanxi, China. 3 Analysis & Testing Center, Beijing Institute of Technology, Beijing 100081, China.)
出处:Langmuir : the ACS journal of surfaces and colloids 2023
摘要:The crystal moisture sensitivity can be tuned by the chemical composition on the crystal surface. Ammonium dinitramide (ADN) crystal is a promising ox ...
作者:Tinglu Song1;Fan Xu2,3;
出处:Industrial & Engineering Chemistry Research 2023
摘要:The lack of experimental tools to evaluate the deicing performance of newly developed weather modification agents hinders their further development. H ...
作者:Xiao, Fei1;Liang, Taixin1;Liu, Zhenhui2;Yang, Rongjie2;Li, Jianmin2; (1School of Environment and Safety Engineering, North University of China, Taiyuan, 030051, Shanxi, China;2School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, 100081, China)
出处:Journal of Alloys and Compounds 2021
关键词:Aluminum;Carbon materials;Hydrogen;Hydrogen generation rate;Milling
摘要:Activated aluminum composites have received widespread attention because they can generate hydrogen by reacting with water at room temperature quickly ...
发明人:李定华,程博,杨荣杰,安晓航
申请日期:2023.01.16
摘要:本发明涉及一种基于氮化硼和硼酸锌的纳米复合阻燃剂及其制备方法,属于聚合物纳米功能助剂领域。本发明采用机械化学法,通过硼酸锌辅助机械化学剥离BN,硼酸锌和BNNS发生化学结合制备得到纳米复合阻燃剂。硼酸锌嵌入到BNNS层间和表面,抑制氮化硼纳米片团聚。未团聚的BNNS加工时的剪切作用下,可以在聚合物中 ...
发明人:杨荣杰,任佳奇,李建民,张文超,张栋淋
申请日期:2023.02.28
摘要:本发明涉及一种含苯基笼型低聚硅倍半氧烷(POSS)的端羟基聚丁二烯(HTPB)复合固体推进剂及其制备方法,属于推进剂制备技术领域。该复合推进剂采用端羟基聚丁二烯作粘合剂,典型的推进剂配方中粘合剂体系的质量分数为14%,铝粉占18%,氧化剂占67%,苯基POSS材料占1%。采用捏合‑浇注工艺制备,PO ...
发明人:杨荣杰,张笑语,张文超,何吉宇
申请日期:2023.03.15
摘要:本发明属于阻燃技术领域,具体涉及间苯二磺酸类化合物在阻燃聚碳酸酯中的应用、一种阻燃聚碳酸酯及其制备方法。本发明中间苯二磺酸类化合物作为Lewis酸催化剂加速聚碳酸酯的Fries重排反应,快速成炭,从而熄灭火焰,可在添加量极少的情况下达到极佳的阻燃效果,在1.1mm厚度下的垂直燃烧测试中达UL‑94V ...
发明人:杨荣杰,刘振辉,李建民
申请日期:2021.10.29
摘要:本发明公开了一种高效快速制氢的Al‑Bi‑Bi2O3合金粉及其制备方法,属于绿色高效制氢领域。本发明采用高效球磨的方法,其中研磨粉料的组成为Al‑90wt%,Bi‑5wt%,Bi2O3‑5wt%,球粉的质量比为2 ...
发明人:杨荣杰,李京京,唐伟强,李建民,翟进贤
申请日期:2021.10.13
摘要:本发明涉及一种核壳结构二硝酰胺铵包覆铝微纳复合物的制备方法。本方法采用原位结晶法,使用二硝酰胺铵(ADN)作为绿色氧化剂,铝粉(Al)作为金属燃料,使ADN从溶液中结晶在铝粉的表面,从而生成粒径均匀、形貌良好的核壳型ADN包覆Al微纳复合物。与传统的氧化剂相比,该ADN氧化剂对环境友好无污染。与传统 ...
发明人:杨荣杰,唐伟强,李建民
申请日期:2021.08.09
摘要:本发明涉及一种全氟有机酸盐的制备方法,属于化学品与化学合成领域。该全氟有机酸盐以小分子全氟羧酸和氧化铜为原料,通过水热法制备固体全氟有机酸铜。该类物质具有良好的疏水/疏油性,可以用于超疏水/疏油界面材料;该类物质具有很高的氟含量,可以用于含能材料的组分。