Biomimetic Nanofabrication by Silkworm‐Inspired Spinning: A Supertough Nano‐Skin Fiber Through Sequenced Interactive Fiber‐Microfluidics

IF 19 1区材料科学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Advanced Functional Materials Pub Date : 2025-09-11 DOI:10.1002/adfm.202520366

Taiwei Zou, Ying Li, Yixing Cui, Yutong Wu, Zhongfeng Ji, Wenrui Cai, Shanshan Lv, Chengye Ma, Qian Zhu, Xuewei Fu, Wei Yang, Yu Wang

{"title":"Biomimetic Nanofabrication by Silkworm‐Inspired Spinning: A Supertough Nano‐Skin Fiber Through Sequenced Interactive Fiber‐Microfluidics","authors":"Taiwei Zou, Ying Li, Yixing Cui, Yutong Wu, Zhongfeng Ji, Wenrui Cai, Shanshan Lv, Chengye Ma, Qian Zhu, Xuewei Fu, Wei Yang, Yu Wang","doi":"10.1002/adfm.202520366","DOIUrl":null,"url":null,"abstract":"Transforming the fiber‐supported microfluid coating into continuous functional biomimetic nanostructures has attracted widespread attention but faces fundamental challenges due to the persistent Plateau‐Rayleigh instability (PRI). Here, inspired by the interactive anti‐PRI silkworm‐spinning within the natural air‐bath, a sequenced interactive fiber‐microfluidic nanophase separation (SIFMF‐NPS) technology is proposed to address the challenge and enable the continuous production of multifunctional and super‐tough nano‐skin fibers (NSFs). Results show that the SIFMF‐NPS involves interfacial swelling and interdiffusion, nanophase separation, and interfacial co‐crystallization. Consequently, it establishes a remarkably enhanced interfacial strength (119 ± 7.6 MPa, ≈100 times greater than its counterpart), an exceptional toughness of 377 ± 4.6 MJ m−2 (about three times that of its control sample), as well as valuable functions including high‐performance triboelectricity, motion sensitivity, and advanced thermal insulation. This SIFMF‐NPS technology, together with its produced NSF materials, provides a promising manufacturing platform for the scalable production of biomimetic tough‐and‐functional fibers, which may open an avenue for smart textiles/fabrics, wearable electronics, and advanced composite materials.","PeriodicalId":112,"journal":{"name":"Advanced Functional Materials","volume":"10 1","pages":""},"PeriodicalIF":19.0000,"publicationDate":"2025-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advanced Functional Materials","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1002/adfm.202520366","RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}

引用次数: 0

Abstract

Transforming the fiber‐supported microfluid coating into continuous functional biomimetic nanostructures has attracted widespread attention but faces fundamental challenges due to the persistent Plateau‐Rayleigh instability (PRI). Here, inspired by the interactive anti‐PRI silkworm‐spinning within the natural air‐bath, a sequenced interactive fiber‐microfluidic nanophase separation (SIFMF‐NPS) technology is proposed to address the challenge and enable the continuous production of multifunctional and super‐tough nano‐skin fibers (NSFs). Results show that the SIFMF‐NPS involves interfacial swelling and interdiffusion, nanophase separation, and interfacial co‐crystallization. Consequently, it establishes a remarkably enhanced interfacial strength (119 ± 7.6 MPa, ≈100 times greater than its counterpart), an exceptional toughness of 377 ± 4.6 MJ m−2 (about three times that of its control sample), as well as valuable functions including high‐performance triboelectricity, motion sensitivity, and advanced thermal insulation. This SIFMF‐NPS technology, together with its produced NSF materials, provides a promising manufacturing platform for the scalable production of biomimetic tough‐and‐functional fibers, which may open an avenue for smart textiles/fabrics, wearable electronics, and advanced composite materials.

查看原文本刊更多论文

蚕纺丝的仿生纳米制造：一种通过序列交互纤维微流体的超韧纳米皮肤纤维

将纤维支撑的微流体涂层转化为连续的功能仿生纳米结构已经引起了广泛的关注，但由于持续的高原-瑞利不稳定性（PRI），面临着根本性的挑战。在这里，受自然空气浴中蚕的交互抗PRI纺丝的启发，提出了一种序列交互纤维-微流控纳米相分离（SIFMF - NPS）技术来解决这一挑战，并使多功能和超韧性纳米皮肤纤维（nsf）的连续生产成为可能。结果表明，SIFMF - NPS涉及界面膨胀和相互扩散、纳米相分离和界面共结晶。因此，它建立了一个显着增强的界面强度（119±7.6 MPa，≈100倍于其对应物），一个特殊的韧性377±4.6 MJ m - 2（约为其对照样品的三倍），以及有价值的功能，包括高性能摩擦电，运动灵敏度，和先进的绝热。这种SIFMF - NPS技术及其生产的NSF材料，为可扩展生产仿生坚韧和功能纤维提供了一个有前途的制造平台，这可能为智能纺织品/织物、可穿戴电子产品和先进复合材料开辟道路。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Advanced Functional Materials 工程技术-材料科学：综合

CiteScore

29.50

自引率

4.20%

发文量

2086

审稿时长

2.1 months

期刊介绍： Firmly established as a top-tier materials science journal, Advanced Functional Materials reports breakthrough research in all aspects of materials science, including nanotechnology, chemistry, physics, and biology every week. Advanced Functional Materials is known for its rapid and fair peer review, quality content, and high impact, making it the first choice of the international materials science community.