柔性碳基纳米纤维膜的研究进展  

Research progress of flexible carbon based nanofibers films

作　　者：刘伟红 林怡雪 宋立新[1] 熊杰[1] LIU Weihong;LIN Yixue;SONG Lixin;XIONG Jie(College of Textile Science and Engineering(International Institute of Silk),Zhejiang Sci-Tech University,Hangzhou 310018,China)

机构地区：[1]浙江理工大学纺织科学与工程学院(国际丝绸学院),杭州310018

出　　处：《丝绸》2020年第12期1-8,共8页Journal of Silk

摘　　要：碳纳米纤维膜具有优良的导电性、热稳定性、低密度和抗化学腐蚀性能,在能源和环境等领域具有广泛的应用。静电纺丝是一种简单而有效制备纳米纤维膜的技术,柔性碳纳米纤维膜受到越来越多的关注。然而,静电纺碳纳米纤维膜往往是脆性的,限制了碳纳米纤维膜的应用。文章综述了静电纺丝柔性碳纳米纤维膜的研究进展,重点叙述了柔性碳纳米纤维膜的性能和柔性机理,归纳颗粒增韧、相变增韧和封端增韧三种柔性机理,为进一步研究和发展柔性碳纳米纤维膜提供参考依据。此外,提高碳纳米纤维膜的柔性对于柔性器件和可穿戴纺织品的发展具有重要意义。Carbon nanofiber membranes have excellent electrical conductivity,thermal stability,low density and chemical corrosion resistance,which are widely used in energy and environment fields.Electrospinning is a simple and effective technology for preparing nanofiber membranes.Flexible carbon nanofiber membranes have attracted more and more attention.However,electrospun carbon nanofiber membranes are often brittle,which limits the application of carbon nanofiber membranes.In this paper,the research progress of electrospun flexible carbon nanofiber membranes is reviewed,and the properties and flexible mechanism of flexible carbon nanofiber membranes are narrated.Besides,three flexible mechanisms,namely particle toughening,phase transformation toughening and end-capping toughening,are summarized to provide reference for further research and development of flexible carbon nanofiber membranes.In addition,improving the flexibility of carbon nanofiber membrane is of great significance to the development of flexible devices and wearable textiles.

关 键 词：碳纳米纤维膜 柔性 掺杂 增韧机理 应用 

分 类 号：TS102.527.2[轻工技术与工程—纺织工程] TQ342.74[轻工技术与工程—纺织科学与工程]