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多壁碳纳米管/环氧树脂复合材料的制备及性能研究 被引量:1

Study on preparation and performance of multi-walled carbon nanotube/epoxy resin composites
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摘要 采用浇铸法制备了不同含量多壁碳纳米管(MWCNT)的MWCNT/环氧树脂(EP)复合材料。用扫描电镜观察了MWCNT/EP复合材料的微观结构,发现MWCNT均匀分散在EP中。研究了MWCNT/EP复合材料的导电逾渗行为,材料的逾渗值为0.033%。分析了复合材料的动态力学性能,结果表明MWCNT的加入提高了EP的固化交联程度和韧性,同时复合材料的玻璃化转变温度也有提高。 The multi-walled carbon nanotube(MWCNT)/epoxy resin(EP) composites with different MWCNT content were prepared by using casting method. The micro-structures of the MWCNT/EP composites were observed by using scanning electron microscopy. It was found that the MWCNT was uniformly dispersed in EP. The conductive percolation behavior of the MWCNT/EP composites was investigated. The percolating value of the composites is 0.033%. The dynamic mechanical performance of the composites was analyzed. The results show that the curing cross-linking degree and the toughness of EP can be improved by addition of MWCNT, and the glass transition temperature of the composites also increases.
出处 《化学推进剂与高分子材料》 CAS 2015年第6期68-71,80,共5页 Chemical Propellants & Polymeric Materials
基金 NSFC–河南人才培养联合基金(U1204507) 郑州大学优秀青年教师发展基金(1421320041)
关键词 环氧树脂 多壁碳纳米管 复合材料 电学性能 动态力学性能 epoxy resin multi-walled carbon nanotube composite electrical performance dynamic mechanical performance
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  • 1Thongruang Wiriya, Spontak Richard J, Balik C Maurice. Bridged double percolation in conductive polymer composites: An electrical conductivity, morphology and mechanical property study[J]. Polymer, 2002, 43(13): 3717-3725.
  • 2李勇,曹晓瀚,蓝艳,代坤.隔离结构CB/HDPE复合材料结构及温敏性研究[J].现代塑料加工应用,2014,26(6):19-22. 被引量:2
  • 3Baughman Ray H, Zakidov Anvar A, de Heer Walt A. Carbon nanotubes-the route toward applications[J]. Science's Compass, 2002, 297: 787-792.
  • 4Ruoff Rodney S, Lorents Donald C. Mechanical and thermal properties of carbon nanotubes[J]. Carbon, 1995,33(7): 925-930.
  • 5Shi Xianming, Nguyen Tuan Anh, Suo Zhiyong, et al. Effect of nanopartic1es on the anticorrosion and mechanical properties of epoxy coating[J]. Surface and Coatings Technology, 2009, 204(3): 237-245.
  • 6Onishchenko D V, Protsenko A E, Petro v V V, et al. Modification of the epoxy binder of a polymeric composite by multilayer carbon nanotubes[J]. Materials Science, 2014, 50: 431-434.
  • 7王月菊,刘杰,杨建军,张建安,吴庆云,吴明元.聚氨酯改性环氧树脂胶黏剂的研究与应用进展[J].化学与粘合,2008,30(5):54-57. 被引量:22
  • 8Penumadu D, Dutta A, Pharr G M, et al. Mechanical properties of blended single-wall carbon nanotube composites[J]. Journal of Materials Research, 2003, 18(8): 1849-1853.
  • 9Ajayan P M, Schadler L S, Giannaris C, et al. Single-walled carbon nanotube-polymer composites: Strength and weakness[J]. Advanced Materials, 2000,12(10): 750-753.
  • 10Dai Kun, Xu Xiangbin, Li Zhongming. Electrically conductive carbon black (CB) filled in situ microfibrillar poly( ethylene terephthalate) (PET)/ polyethylene (PE) composite with a selective CB distribution[J]. Polymer, 2007, 48: 849- 859.

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