热拉式多材料纤维光电子技术研究进展与展望  

Review on thermal-drawn multimaterial fiber optoelectronics

作　　者：张晶 黄治恒 牛广亮 梁生[3] 杨旅云 魏磊 周时凤[5] 侯冲 陶光明 ZHANG Jing;HUANG Zhiheng;NIU Guangliang;LIANG Sheng;YANG Lüyun;WEI Lei;ZHOU Shifeng;HOU Chong;TAO Guangming(School of Mechanical Engineering and Electronic Information,China University of Geosciences(Wuhan),Wuhan,Hubei 430074,China;Wuhan National Laboratory for Optoelectronics and Optical Valley Laboratory,Huazhong University of Science and Technology,Wuhan,Hubei 430074,China;School of Physical Science and Engineering,Beijing Jiaotong University,Beijing 100044,China;School of Electrical and Electronic Engineering,Nanyang Technological University,Singapore 639798,Singapore;School of Materials Science and Engineering,South China University of Technology,Guangzhou,Guangdong 510640,China;School of Optics and Electronic Information,Huazhong University of Science and Technology,Wuhan,Hubei 430074,China;State Key Laboratory of Material Processing and Die&Mould Technology,Huazhong University of Science and Technology,Wuhan,Hubei 430074,China)

机构地区：[1]中国地质大学(武汉)机械与电子信息学院,湖北武汉430074 [2]华中科技大学武汉光电国家研究中心和光谷实验室,湖北武汉430074 [3]北京交通大学物理科学与工程学院,北京100044 [4]南洋理工大学电气与电子工程学院,新加坡639798 [5]华南理工大学材料科学与工程学院,广东广州510640 [6]华中科技大学光学与电子信息学院,湖北武汉430074 [7]华中科技大学材料成型与模具技术国家重点实验室,湖北武汉430074

出　　处：《纺织学报》2023年第1期11-20,共10页Journal of Textile Research

基　　金：国家自然科学基金项目(61875064,62175082)。

摘　　要：随着纺织工程和材料科学的快速发展,智能纤维与织物以其柔软、轻便、透气等优势成为可穿戴设备的首选载体。热拉式多材料光电子纤维有望通过热拉制工艺发展为具有多参量感知、温度调控、信息交互等功能的智能纤维。为使热拉式多材料光电子纤维可更好地服务于纺织行业,重点讨论了热拉式多材料纤维光电子技术的研究进展,总结了热拉纤维内微纳结构的调控机制,阐述了热拉式多材料纤维在传感、能源、生物、医疗等场景中的应用,并展望了热拉式多材料纤维光电子技术未来在材料选择及研发、纤维结构调控、纺织加工、多功能集成、人工智能5个方面的研究趋势。最后指出:热拉式多材料光电子纤维未来将从单一功能向多功能、力学性能改善、智能计算等方向发展,以便更好地与传统纺织加工技术结合,进一步提升织物的功能性、穿戴舒适性、场景普适性。Significance With the rapid development of textile engineering and material science,intelligent fibers and related fabrics have become the preferred carriers for wearable electronics with their advantages in softness,lightness,and breathability.A variety of fiber manufacturing technologies has been developed,enabling conventional fibers with new capabilities such as environmental/physical/chemical sensing,logical computing,human-machine interaction,and so on.Among these manufacturing techniques,the thermal drawing process can be adopted to fabricate multimaterial optoelectronic fibers,providing an innovative research for intelligent fibers and fabrics.By enriching fiber structures,materials and post-treatment techniques,thermal-drawn fibers can be integrated with multiple functions such as multi-parameter sensing,temperature regulation,and information interaction,broadening the application scenarios of fibers.Progress Thermal-drawn multimaterial optoelectronic fibers are generally drawn from fiber preforms with a fiber drawing tower.The external forms,internal structures,and materials of fiber preforms can all be designed with great flexibility according to the applications and functions.The diameters of fibers are typically in the micron range,and the structures of the fibers are consistent with the preform rods.In addition,fiber post-treatment techniques,such as thermal treatment and cold-drawing process,can further enrich and modify the structures,giving more ways to improve the functionalities of fibers.With these advanced fiber drawing and processing technologies,micro-and nano-structured fibers can be achieved.For example,a low-loss CO2laser-propagated photonic bandgap fiber has been achieved with a hollow core surrounded by a solid multilayer structure of high refractive-index contrast.The fiber has a large photonic bandgap and omnidirectional reflectivity.Nanowires,structural micro-and nanospheres,nanorods,and porous fibers have also been produced in a scalable way by the in-fiber fluid instability phenom

关 键 词：热拉工艺 多材料纤维 纤维光电子技术 微纳结构 功能纤维 智能纤维 

分 类 号：TS1[轻工技术与工程—纺织科学与工程] TN2[电子电信—物理电子学]