摘要
氮化硼纳米片(BNNSs)是一种拥有优良导热、力学、化学稳定性和热稳定性等的二维纳米材料,具有许多独特的应用价值,其制备技术及性能的研究是近年来材料科学领域研究的热点之一。以六方氮化硼(h-BN)为原料,利用超临界流体快速膨胀法(RESS)对氮化硼进行剥离,制备出氮化硼纳米片。同时,通过嵌入高分子基体法防止其重新聚集,将氮化硼纳米片分散入高分子基体中,得到了具有优异力学性能的氮化硼/高分子复合材料。
Boron nitride nanosheets(BNNSs)is a two-dimensional nanomaterial with excellent thermal cunductivity,mechanical properties,chemical and thermal stability.They have many unique application in many fields.Preparation technology and performance of this nanomaterial are one of the hot topics in the field of materials science in recent years.Using hexagonal boron nitride(h-BN)powder as the raw material,this investigation utilizes rapid expansion of supercritical suspension technology to prepare BNNSs.Meanwhile,by being embed into polymer chains,the BNNSs were dispersed into the polymer matrix,and boron nitride/polymer nanocomposites with excellent mechanical properties wwere obtained.
作者
王腾飞
孙长久
孔德玉
张得利
郭红革
赵健
WANG Tengfei;SUN Changjiu;KONG Deyu;ZHANG Deli;GUO Hongge;ZHAO Jian(Key Laboratory of Rubber-Plastics,Ministry of Education/Shandong Provincial Key Laboratory of Rubber-Plastics,Qingdao University of Science and Technology,Qingdao 266042,China;School of Light Industry Science and Engineering,Qilu University of Technology,Jinan 250353,China;Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education,Hangzhou Normal University,Hangzhou 311121,China;State Key Laboratory of Polymer Materials Engineering,Sichuan University,Chengdu 610065,China)
出处
《青岛科技大学学报（自然科学版）》
CAS
2019年第6期65-70,共6页
Journal of Qingdao University of Science and Technology:Natural Science Edition
基金
国家自然科学基金资助项目(51873096)
山东省重点研发计划项目(2017GGX20132)
山东省自然科学基金面上项目(ZR201807060363,ZR2019MEM001)
高分子材料工程国家重点实验室开放课题基金资助项目(sklpme2019-4-29)
有机硅化学及材料技术教育部重点实验室开放基金资助项目(KFJJ2019004)
