Facile synthesis of WS2@GO nanohybrids for significant improvement in mechanical and tribological performance of EP composites | |
Yong Li2; Yongjun Zhou2; Yanling Wang1; Meng Liu1; Junya Yuan1; Xuehu Men2 | |
刊名 | Tribology international |
2021 | |
期号 | 163页码:107148 |
英文摘要 | Developing high-performance polymeric tribo-materials with superior integrated properties is of vital importance in consideration of energy and environment. In this work, using commercial epoxy (EP) as matrix, the hybrids constructed by graphene oxide (GO) and tungsten disulfide (WS2) were successfully synthesized by hydrothermal reaction to enhance properties of EP composites. The WS2 nano-flowers were uniformly grown onto the surface of GO nanosheets, which interconnected with each other to develop a hierarchical structure. The unique hierarchical microstructure of WS2@GO nanohybrids with large specific surface area and abundant active groups was conducive to the filler-polymer interfacial interactions and multiple enhancement. As a result, the resultant EP/WS2@GO composites displayed outstanding integrated properties, including 81.7% higher tensile strength, 13 °C higher thermal stability, 47.04% lower friction coefficient, and 36.57% higher abrasion resistance. This work will provide a significant guidance for the development of high-performance polymeric tribo-materials. |
WOS记录号 | WOS:000687309500002 |
内容类型 | 期刊论文 |
源URL | [http://ir.licp.cn/handle/362003/27670] |
专题 | 兰州化学物理研究所_固体润滑国家重点实验室 兰州化学物理研究所_先进润滑与防护材料研究发展中心 |
通讯作者 | Junya Yuan; Xuehu Men |
作者单位 | 1.中国科学院兰州化学物理研究所 2.兰州大学 |
推荐引用方式 GB/T 7714 | Yong Li,Yongjun Zhou,Yanling Wang,et al. Facile synthesis of WS2@GO nanohybrids for significant improvement in mechanical and tribological performance of EP composites[J]. Tribology international,2021(163):107148. |
APA | Yong Li,Yongjun Zhou,Yanling Wang,Meng Liu,Junya Yuan,&Xuehu Men.(2021).Facile synthesis of WS2@GO nanohybrids for significant improvement in mechanical and tribological performance of EP composites.Tribology international(163),107148. |
MLA | Yong Li,et al."Facile synthesis of WS2@GO nanohybrids for significant improvement in mechanical and tribological performance of EP composites".Tribology international .163(2021):107148. |
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