中北大学学报(自然科学版)2019,Vol.40Issue(3):250-256,7.DOI:10.3969/j.issn.1673-3193.2019.03.010
碳纳米管/高密度聚乙烯复合薄膜的结构与性能研究
Study on the Structure and Performance of Carbon Nanotube/High-Density Polyethylene Composite Film
摘要
Abstract
The carbon nanotube(CNT)/high density polyethylene(HDPE)composite film with a nanohybrid shish kebab(NHSK)structure has been fabricated via a solution cooling crystallization process. The influence of the interlocking effect resulted by the NHSK structure on the performance of the composite film has been analyzed.By adjusting the parameters of the NHSK structure,such as the lamellar HDPE crystal length and the interval of the lamellar crystals on the CNT surface,the interlocking effect achieved optimization.As a result,the fabricated composite film has a high ultimate tensile strength of 117.69MPa and an elongation at break of 52.85%,which are 40%and 270% higher than that of the pristine CNT film.This process paves a new way for fabrication of high performance advanced nanocomposites.关键词
碳纳米管/纳米混合串晶/纳米复合材料/力学性能/结晶Key words
arbon nanotube/nanohybrid shish kebab/nanocomposites/mechanical properties/crystallization分类
通用工业技术引用本文复制引用
刘佳林,周庚衡,于妍妍,吕卫帮..碳纳米管/高密度聚乙烯复合薄膜的结构与性能研究[J].中北大学学报(自然科学版),2019,40(3):250-256,7.基金项目
国家自然科学基金资助项目(11472291) (11472291)