State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China.
State Key Laboratory for Space Power-sources Technology, Shanghai 201620, China.
J Colloid Interface Sci. 2021 Sep;597:215-222. doi: 10.1016/j.jcis.2021.04.015. Epub 2021 Apr 9.
Continuous preparation of sensing fibers that respond to multiple stimuli is of great significance to the development of smart textile and clothing. However, in most cases, the production of sensing fibers is restricted to laboratory scale by factors of equipment and technology, thus it is still challenging to achieve industrial-scale fibers. In this study, continuous preparation of dual-responsive sensing fibers (DRSF) by a set of process designs with custom-built equipment, which consists of core fibers, functional layers, parallel electrodes and protective layers are reported. Combining vanadium pentoxide (VO) nanobelts with a unique device design, DRSFs exhibited a significant electrical output when stimulated by heat or blue light (460 nm), where the factors of the aspect ratio of one-dimensional nanostructures have also been explored. Furthermore, proof-of-concept electronic textiles with DRSFs woven into fabric were demonstrated.
连续制备对多种刺激响应的传感纤维对于智能纺织品和服装的发展具有重要意义。然而,在大多数情况下,由于设备和技术因素的限制,传感纤维的生产仅限于实验室规模,因此实现工业规模的纤维仍然具有挑战性。在这项研究中,通过一组具有定制设备的工艺设计,连续制备了双响应传感纤维(DRSF),该设备由芯纤维、功能层、平行电极和保护层组成。将五氧化二钒(VO)纳米带与独特的器件设计相结合,DRSF 在受到热或蓝光(460nm)刺激时表现出显著的电输出,其中还探索了一维纳米结构的纵横比因素。此外,还展示了将 DRSF 编织成织物的概念验证电子纺织品。