设为首页 联系我们 加入收藏

当前位置: 网站首页 期刊分类目录 最新期刊 正文

超临界流体快速膨胀制备和分散氮化硼纳米片及其高分子复合材料的构建

作者:时间:2019-12-02点击数:

全文下载:      201906009.pdf


文章编号: 1672-6987201906-0065-06DOI10.16351/j.1672-6987.2019.06.009

 

王腾飞1, 孙长久1, 孔德玉1, 张得利1, 郭红革2, 赵健12,3,4*

1.青岛科技大学 橡塑材料与工程教育部重点实验室/山东省橡塑材料与工程重点实验室,山东 青岛 266042

2.齐鲁工业大学 轻工科学与工程学院,山东 济南 2503533.杭州师范大学 有机硅化学及材料技术教育部重点实验室,浙江 杭州 3111213

4.四川大学 高分子材料工程国家重点实验室,四川 成都 610065)

 

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。

关键词: 氮化硼纳米片; 超临界流体; 分散; 高分子基复合材料


中图分类号: O 613文献标志码: A

引用格式: 王腾飞, 孙长久, 孔德玉, . 超临界流体快速膨胀制备和分散氮化硼纳米片及其高分子复合材料的构建\[J\]. 青岛科技大学学报(自然科学版), 2019406): 65-70.


WANG TengfeiSUN ChangjiuKONG Deyu, et al. Preparation of dispersed boron nitride nanosheets via rapid expansion of supercritical suspension and fabrication of their polymeric composites\[J\]. Journal of Qingdao University of Science and TechnologyNatural Science Edition), 2019, 40(6)65-70.


Preparation of Dispersed Boron Nitride Nanosheets via Rapid Expansion of

Supercritical Suspension and Fabrication of Their Polymeric Composites

 

WANG Tengfei1SUN Changjiu1KONG Deyu1, ZHANG Deli1, GUO Hongge2, ZHAO Jian1,2,3,4

1.Key Laboratory of Rubber-Plastics, Ministry of Education/Shandong Provincial Key Laboratory of Rubber-Plastics,

Qingdao University of Science and Technology, Qingdao 266042, China; 2.School of Light Industry Science and Engineering,

Qilu University of Technology, Jinan 250353, China; 3.Key Laboratory of Organosilicon Chemistry and Material Technology of

Ministry of Education, Hangzhou Normal University,Hangzhou 311121, China; 4.State Key Laboratory of

Polymer Materials Engineering, Sichuan University, Chengdu 610065, China)

 

Abstract: 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.

Key words: boron nitride nanosheets; supercritical fluid; dispersion; polymer composite

 

收稿日期:  2018-11-14

基金项目: 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(ZR201807060363ZR2019MEM001);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).

作者简介: 王腾飞(1993—),男,硕士研究生.*通信联系人.

 

Copyright © 2011-2017 青岛科技大学学报 (自然科学版)