|本期目录/Table of Contents|

[1]王恩亮,董余兵,傅雅琴.氧化石墨烯增强水性环氧形状记忆复合材料的制备及其性能[J].浙江理工大学学报,2019,41-42(自科二):141-147.
 WANG Enliang,DONG Yubing,FU Yaqin.Fabrication and properties of graphene oxide/waterborne epoxy shape memory composites[J].Journal of Zhejiang Sci-Tech University,2019,41-42(自科二):141-147.
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氧化石墨烯增强水性环氧形状记忆复合材料的制备及其性能()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第41-42卷
期数:
2019年自科二期
页码:
141-147
栏目:
出版日期:
2019-04-23

文章信息/Info

Title:
Fabrication and properties of graphene oxide/waterborne epoxy shape memory composites
文章编号:
1673-3851 (2019) 03-0141-07
作者:
王恩亮董余兵傅雅琴
浙江理工大学材料与纺织学院、丝绸学院,杭州 310018
Author(s):
WANG Enliang DONG Yubing FU Yaqin
Silk Institute, College of Materials and Textiles, Zhejiang  Sci-Tech University, Hangzhou 310018, China
关键词:
氧化石墨烯环氧树脂复合材料形状记忆效应
分类号:
TB332
文献标志码:
A
摘要:
水性环氧树脂(Waterborne epoxy, WEP)具有优异的形状记忆性能,但其力学性能差、导热系数低。为了改善WEP的力学和导热性能,以氧化石墨烯(Graphene oxide, GO)为填料制备GO/WEP形状记忆复合材料,采用原子力显微镜(AFM)、透射电子显微镜(TEM)、X射线光电子能谱仪(XPS)和X射线衍射(XRD)分析和表征GO的微观结构和化学性质,利用扫描电镜(SEM)、万能试验机、Hot Disk导热仪和热机械分析仪(TMA)测定和观察所得GO/WEP复合材料的微观形貌、力学性能、导热性能和形状记忆性能。研究结果表明:随GO含量的增加,制备所得GO/WEP形状记忆复合材料的力学性能与导热系数都得到显著提高;与WEP相比,GO含量为6 wt%的GO/WEP复合材料的拉伸强度与导热系数分别提高了80%和156%,但所得复合材料的断裂伸长率随GO含量的增加逐渐减小。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2018-07-06
网络出版日期: 2018-10-08
基金项目: 国家重点研发计划政府间科技创新合作重点专项(2016YFE0125900);国家自然科学基金项目(51473147,51703204)
作者简介: 王恩亮(1993-),男,河南信阳人,硕士研究生,主要从事形状记忆聚合物复合材料方面研究
通信作者: 傅雅琴,E-mail:fyq01@zstu.edu.cn
更新日期/Last Update: 2019-05-16