NIMTE OpenIR  > 2018专题
Polydopamine-decorated boron nitride as nano-reinforcing fillers for epoxy resin with enhanced thermomechanical and tribological properties
Song, Jun; Dai, Zhendong; Li, Jingyu; Tong, Xin; Zhao, Haichao
2018
发表期刊MATERIALS RESEARCH EXPRESS
卷号5期号:7
摘要Dopamine was polymerized and decorated on surface of the hexagonal boron nitride (h-BN) to enhance the dispersibility and reactivity of h-BN. The polydopamine-decorated BN nanosheets were identified by Raman spectroscopy, x-ray photoelectron spectroscopy (XPS), scanning electron microscope (SEM) and transmission electron microscope (TEM), respectively. BN-based nanocomposites were prepared by curing reaction of epoxy E44, Jeffamine D-230 and polydopamine-decorated BN nanosheets. The thermal, mechanical and wear-resistant performance for nanocomposites with different BN loadings (0.5%, 1%, 2%, 4%) were characterized via thermogravimetric analysis (TGA), dynamic mechanical analysis (DMA) and tribological tests. Results of thermal analysis showed that all BN-based composites possessed the superior thermal stability compared with the pure epoxy resin. The preferable mechanical and wear resistant performance of composites were attributed to the complementary role of mechanical, lubrication and thermal conductivity of BN nanosheets.
关键词Surface Modification Nanocomposites Composites Poly(Dopamine) Coatings Moisture Matrix Bn
学科领域Chemistry ; Energy & Fuels ; Engineering ; Environmental Sciences & Ecology
语种英语
文献类型期刊论文
条目标识符http://ir.nimte.ac.cn/handle/174433/17341
专题2018专题
推荐引用方式
GB/T 7714
Song, Jun,Dai, Zhendong,Li, Jingyu,et al. Polydopamine-decorated boron nitride as nano-reinforcing fillers for epoxy resin with enhanced thermomechanical and tribological properties[J]. MATERIALS RESEARCH EXPRESS,2018,5(7).
APA Song, Jun,Dai, Zhendong,Li, Jingyu,Tong, Xin,&Zhao, Haichao.(2018).Polydopamine-decorated boron nitride as nano-reinforcing fillers for epoxy resin with enhanced thermomechanical and tribological properties.MATERIALS RESEARCH EXPRESS,5(7).
MLA Song, Jun,et al."Polydopamine-decorated boron nitride as nano-reinforcing fillers for epoxy resin with enhanced thermomechanical and tribological properties".MATERIALS RESEARCH EXPRESS 5.7(2018).
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