作者：郭延佩，李永辉，李建民，杨荣杰 （北京理工大学材料学院）

出处：火炸药学报 2020

关键词：物理化学；铝基日TPB推进剂；含氟有机化合物；燃烧性能

摘要：为进一步提高日丁PB推进剂的能量并抑制铝粉在燃烧过程中的团聚，制备了铝粉质量分数为16％一22％的端经基聚丁二烯（日下PB）推进剂，并分别加人含氟有机化合物（O「）作为铝燃烧促进剂，研究了铝含量和O「对日丁PB推进剂燃烧性能的影响；使用氧弹量热仪测定了推进剂在氢气氛围下（3MPa）的爆热；收集在3M ...

作者：Qianlong Li¹;Xiaoning Song¹;Ye-Tang Pan¹;CA1;Jun Sun²;CA2;Aurelio Bifulco³;Rongjie Yang¹; （¹National Engineering Research Center of Flame Retardant Materials, School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, PR China;²State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, PR China;³Department of Chemical, Materials and Production Engineering (DICMaPI), University of Naples Federico II, P.le Tecchio 80 80125, Naples, Italy）

出处：Journal of Colloid and Interface Science 2024

摘要：Aluminum hypophosphite (AHP) has been used as a flame retardant for a long time. Previous studies about AHP employed in flame retardant materials most ...

作者：耿志帅¹;，杨荣杰¹;，Craig Hawker²; （¹北京理工大学；²加州大学圣巴巴拉分校）

出处：2024第五届全国功能高分子材料学术研讨会 2024

关键词：动态共价键；分子内催化；动态共价聚合物；聚合物网络重排

摘要：动态共价聚合物网络同时兼具热塑性高分子的可加工性与热固性高分子的稳定性,成为了高分子材料研究的热点。分子内"邻基参与"作用能大幅提升交联点间交换反应的速率,以满足在不添加外源催化剂的条件下对交联网络加工重塑的需求。但"邻基参与"作用强度对烷基交换类交联网络这种动态性较低的共价聚合物网络动态性能的调控 ...

发明人：李定华，安晓航，李宇峰，杨荣杰

申请日期：2023.12.27

摘要：本发明提供一种材料火安全防护性能测试装置及方法，测试装置包括：实验平台；火焰喷枪组件，包括火焰喷枪移动支架和火焰喷枪；火焰喷枪可在前后、左右、上下的方向上调节位置；实验板安装组件，用于安装实验板；传感器组件，包括传感器移动支架和设于传感器移动支架前端的热流密度传感器和多个测温传感器；传感器移动支架可 ...

作者：Cheng, Bo¹;An, Xiaohang¹;Li, Dinghua¹;Yang, Rongjie¹; （¹National Engineering Research Center of Flame Retardant Materials, School of Material Science and Engineering, Beijing Institute of Technology, Beijing; 100081, China）

出处：Wuji Cailiao Xuebao/Journal of Inorganic Materials 2024

摘要：To improve the flame-retardant properties of ethylene-vinyl ecetate copolymer (EVA) with aluminum hydroxide (ATH), a blend of aluminum diethylphosphit ...

作者：Xiaoyu Zhang^{1   2};Kai Gu¹;Wenchao Zhang^{1   2};Jiyu He^{1   2};Rongjie Yang^{1   2}; （¹ School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, China. ² National Engineering Research Center of Flame Retardant Materials, Beijing 100095, China.）

出处：ACS applied materials & interfaces 2024

关键词：machine learning;sulfonated octaphenylsilsesquioxane;synthesis;synthesis mechanism;thermal stability.

摘要：Sulfonated octaphenylsilsesquioxane (SPOSS) has garnered significant interest due to its unique structural properties of containing the -SOH group and ...

发明人：张文超，吴晓露，秦兆鲁，杨荣杰

申请日期：2024.04.24

摘要：本发明提供了一种乙烯基POSS改性双马来酰亚胺树脂固化物及其制备方法和应用，属于高分子材料技术领域。包括以下质量分数的组分：双马来酰亚胺树脂100份；乙烯基聚硅倍半氧烷2～10份，所述乙烯基聚硅倍半氧烷包括梯形聚苯基乙烯基POSS、笼形八乙烯基POSS、含磷笼形八乙烯基POSS和含磷笼形烯丙基POS ...

作者：陈丹丹，刘奔奔，许兴燕，李向梅，杨荣杰 （北京理工大学材料学院）

出处：高分子材料科学与工程 2021

关键词：覆铜板；介电性能；阻燃；耐热性能；苯并嗪

摘要：综述了5G通讯对于覆铜板介电性能、热性能和阻燃性能的要求及高频/高速覆铜板用树脂基体的优缺点,重点介绍了苯并嗪用于覆铜板的研究进展。苯并嗪树脂具有出色的耐热性和阻燃性、优异的尺寸稳定性及低的介电常数和介电损耗,在电子元器件中得到广泛应用。通过对其进行分子设计改性、纳米材料改性和共聚共混改性可进一 ...

作者：Zhengde Han¹;Xiaoning Song¹;Ziyang Chen¹;Ye-Tang Pan¹;CA1;Xuejun Lai²;CA2;De-Yi Wang^3,4;Rongjie Yang¹; （¹National Engineering Research Center of Flame Retardant Materials, School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, PR China;²School of Materials Science and Engineering, Key Lab of Guangdong Province for High Property and Functional Polymer Materials, South China University of Technology, No 381, Wushan Road, Tianhe District, Guangzhou 510640, China;³IMDEA Materials Institute, C/Eric Kandel, 2, 28906, Getafe, Madrid, Spain;⁴Universidad Francisco de Vitoria, Ctra. Pozuelo-Majadahonda Km 1, 800, 28223, Pozuelo de Alarcón, Madrid, Spain）

出处：Sustainable Materials and Technologies 2024

关键词：Epoxy composites;Flame retardant;Half etching;Metal-organic frameworks

摘要：Metal-organic frameworks (MOFs) are favored in the field of flame retardancy due to the catalytic effect of metal nodes on char layer formation and th ...