Nickel-based metal-organic framework-derived whisker-shaped nickel phyllosilicate toward efficiently enhanced mechanical,flammable and tribological properties of epoxy nanocomposites

作     者：Yuxuan Xu Guanglong Dai Shibin Nie Jinian Yang Song Liu Hong Zhang Xiang Dong Yuxuan Xu;Guanglong Dai;Shibin Nie;Jinian Yang;Song Liu;Hong Zhang;Xiang Dong

作者机构：School of Safety Science and EngineeringState Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal MinesAnhui University of Science and TechnologyHuainan 232001China School of Materials Science and EngineeringState Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal MinesAnhui University of Science and TechnologyHuainan 232001China 

出 版 物：《Frontiers of Chemical Science and Engineering》 (化学科学与工程前沿（英文版）)

年 卷 期：2022年第16卷第10期

页      面：1493-1504页

核心收录：

学科分类：0907[农学-林学] 0817[工学-化学工程与技术] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 0702[理学-物理学] 

基　　金：the Key research and development project in Anhui Province(Grant No.2022i01020016) the National Natural Science Foundation of China(Grant No.51775001) the Anhui Province Natural Science Foundation(Grant Nos.1908085J20,2008085QE269) the University Synergy Innovation Program of Anhui Province(Grant Nos.GXXT-2019-027,GXXT-2020-057) the Natural Science Research Project of Universities in Anhui Province(Grant No.KJ2020A0326) the Leading Talents Project in Colleges and Universities of Anhui Province 

主　　题：metal−organic framework nickel phyllosilicate whisker epoxy resin mechanical response tribological performance flammable property 

摘      要：Metal−organic framework-derived materials have attracted significant attention in the applications of functional *** this work,the rod-like nickel-based metal−organic frameworks were first synthesized and subsequently employed as the hard templates and nickel sources to prepare the whisker-shaped nickel phyllosilicate using a facile hydrothermal ***,the nickel phyllosilicate whiskers were evaluated to enhance the mechanical,thermal,flammable,and tribological properties of epoxy *** results show that adequate nickel phyllosilicate whiskers can disperse well in the matrix,improving the tensile strength and elastic modulus by 13.6%and 56.4%,*** the addition of nickel phyllosilicate whiskers could not obtain any UL-94 ratings,it enhanced the difficulty in burning the resulted epoxy resin nanocomposites and considerably enhanced thermal ***,it was demonstrated that such nickel phyllosilicate whiskers preferred to improve the wear resistance instead of the antifriction ***,the wear rate of epoxy resin nanocomposites was reduced significantly by 80%for pure epoxy resin by adding 1 phr *** as-prepared nickel phyllosilicate whiskers proved to be promising reinforcements in preparing of high-performance epoxy resin nanocomposites.