纺织科学与工程学报2025，Vol.42Issue(3)：44-53,10.DOI:10.3969/j.issn.2096-5184.2025.03.007
细菌纤维素基柔性透明导电薄膜的制备及性能研究
Preparation and Properties Study of Flexible Transparent Conductive Films Based on Bacterial Cellulose
刘晴 1许波 1王平 1周曼 1王强1
作者信息
- 1. 江南大学纺织科学与工程学院,江苏 无锡 214122
- 折叠
摘要
Abstract
Bacterial cellulose(BC),as a kind of nanocellulose produced by microorganisms,possesses a variety of excellent properties.However,after drying,its low transparency and high brittleness limit its applica-tions in many fields.In this study,by using ionic liquids EmimAC as plasticizers and conductive medium,flexi-ble transparent conductive BC films(EAcBC composite films)were prepared through an impregnation method.The effects of temperature and EmimAC concentration on the microstructure,mechanical properties,transparen-cy,conductivity and thermal stability of EAcBC composite films were analyzed.The results indicate that the opti-mal EAcBC composite film can be prepared at 50℃with the ionic liquid concentration of 30%.Compared with the BC film,the elongation at break and transmittance of the prepared composite EAcBC film improved by 12.35 times and 27%respectively,and the conductivity reached 0.0114 S/cm.The composite film shows potential ap-plication prospect in the fields of wearable devices and electronic substrate materials.关键词
细菌纤维素/离子液体/浸渍/透过率/韧性Key words
bacterial cellulose/ionic liquid/impregnation/transmittance/toughness分类
通用工业技术引用本文复制引用
刘晴,许波,王平,周曼,王强..细菌纤维素基柔性透明导电薄膜的制备及性能研究[J].纺织科学与工程学报,2025,42(3):44-53,10.
