作者：Hanying Du;Jiaqi Ren;Wenchao Zhang;Rongjie Yang （[a]State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, 5 South, Zhongguancun Street, Haidian District, Beijing, 100081, ChinaState Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, 5 South, Zhongguancun Street, Haidian District, Beijing 100081, China[b]National Engineering Research Center of Flame Retardant Materials, School of Materials Science and Engineering, Beijing Institute of Technology, 5 South, Zhongguancun Street, Haidian District, Beijing, 100081, ChinaNational Engineering Research Center of Flame Retardant Materials, School of Materials Science and Engineering, Beijing Institute of Technology, 5 South, Zhongguancun Street, Haidian District, Beijing 100081, China[c]Beijing Institute of Aeronautical Material, Beijing, 100095, ChinaBeijing Institute of Aeronautical Material, Beijing 100095, China）

出处：Carbon 2023

关键词：Ordered macro-/mesoporous carbon;Ni nanoparticles;Microwave absorption;Thermal insulation;Infrared stealth

摘要：The development of high-performance and multi-modal stealth materials remains a challenge. Herein, nickel nanoparticles embedded in three-dimensionall ...

作者：Hanying Du;Jiaqi Ren;Wenchao Zhang;Rongjie Yang （[a]State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, ChinaState Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China[b]National Engineering Research Center of Flame Retardant Materials, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, ChinaNational Engineering Research Center of Flame Retardant Materials, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China）

出处：Materials & Design 2022

关键词：Ordered macro-/mesoporous;Graphitic carbon nitride;Flame retardancy;Thermal stealth;Mechanical property

摘要：It remains a challenge to develop multi-functional flame retardants to satisfy ever-growing demands in complex working environments. Herein, hierarchi ...

发明人：杨帆致，杨荣杰，夏敏，杨威，张召波，罗运军

申请日期：2023.05.30

摘要：本发明涉及一种四呋喃封端的遥爪型聚醚及其制备方法，属于聚醚材料技术领域。所述遥爪型聚醚的结构式如下：其中，x为聚四氢呋喃链段数目，y为聚环氧乙烷链段数目，n为聚合度；x、y、n为正整数，所述遥爪型聚醚数均分子量为3500～5500；所述聚醚作为一种大分子交联剂可以用于构建均质自修复三维网络结构；本发 ...

作者：Qian Sun; Meishuai Zou; Xiaoyan Guo; Rongjie Yang; Haitao Huang; Peng Huang; Xiangdong He （School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China）

出处：Energy 2015

关键词：Hydrogen generation;Cobalt chloride;High-energy milling;Hydrolysis reaction;Magnesium

摘要：Hydrogen production based in the corrosion of light metals in water solutions is an interesting alternative. Among all of them, Mg is probably the mos ...

作者：周昱¹;，朱丽阳¹;，翟进贤¹;，杨荣杰¹;，Xiaoyan Guo²; （¹北京理工大学材料学院；²School of Materials Science and Engineering,Beijing Institute of Technology）

出处：中国材料大会2022-2023 2023

关键词：热固性聚氨酯弹性体；GAP；扩链剂结构；微相分离

摘要：为探究扩链剂结构对热固性交联弹性体力学性能的影响,以无定型预聚物聚叠氮基缩水甘油醚（GAP）为粘合剂,三羟甲基丙烷为扩链剂,六亚甲基二异氰酸酯为固化剂,分别以乙二醇、1,2-丙二醇、1,2-丁二醇、1,2-戊二醇为扩链剂,固化参数为1.0,通过固定各组分的摩尔比,将弹性体的化学交联密度控制在同一水平 ...

作者：Hanying Du^1,2;Jiaqi Ren³;Donglin Zhang²;Xiang Li²;Wenchao Zhang²;CA1;Rongjie Yang²;CA2 （¹State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China;²School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China;³Beijing Institute of Aeronautical Material, Beijing 100095, China）

出处：Composites Part A: Applied Science and Manufacturing 2024

摘要：It remains a great challenge for magnetic/carbon-based microwave absorbers to achieve both strong and broadband absorption, especially at ultra-low fi ...

作者：Lizhu Zhang¹;Wenchao Zhang¹;Dinghua Li¹;Rongjie Yang¹;Zhonghua Xia^1,2;CA1 （¹School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, China;²Lead contact）

出处：iScience 2023

摘要：The traditional transition-metal catalyzed neutral C(sp)-C(sp²) cross-coupling reaction between a nucleophile and an electrophile is a key ...

发明人：李定华，程博，杨荣杰

申请日期：2023.06.15

摘要：本发明涉及一种基于含乙烯基的低聚倍半硅氧烷改性EVA阻燃复合材料及其制备方法，属于阻燃材料领域。本发明通过控制加工工艺，采用密炼或和双螺杆挤出的方法，将苯基乙烯基POSS接枝到EVA的分子链段上。该制备方法简单高效，不需要复杂的制备工艺，易于投入实际生产。同时，通过该方法制备的EVA阻燃复合材料，显 ...

发明人：杨荣杰，李京京，翟进贤，李建民

申请日期：2022.04.20

摘要：本发明涉及一种多面体低聚硅倍半氧烷(POSS)包覆二硝酰胺铵(ADN)的制备方法。本发明将POSS溶解于二氯甲烷等溶剂中形成溶液，ADN固体颗粒分散于溶液中，通过简单的溶剂蒸发法，即可得到形貌均一的POSS薄膜保护的二硝酰胺铵晶体颗粒，无需进一步复杂的后处理工序。POSS包覆的ADN颗粒吸湿性显著降 ...

作者：Hanying Du^1,2;Jiaqi Ren²;Xin Fu³;Wenchao Zhang²;CA1;Rongjie Yang²;CA2 （¹State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing, 100081, China;²National Engineering Research Center of Flame Retardant Materials, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, 100081, China;³Wuhan Second Ship Design and Research Institute, Wuhan, 430064, China）

出处：Composites Part B: Engineering 2022

摘要：Achieving a good balance between mechanical properties and flame retardancy of vinyl ester resin (VER) remains a challenge for traditional inorganic r ...