Zirong Li, Yun Yuan, Leilei Wu, Liying Qin, Man Zhou, Yuanyuan Yu, Qiang Wang, Ping Wang
{"title":"Hierarchically Engineered Silk Fibroin Nanotextiles with Spectral Selectivity and Asymmetric Nanostructure for Sustainable Personal Thermal-Wet Regulation","authors":"Zirong Li, Yun Yuan, Leilei Wu, Liying Qin, Man Zhou, Yuanyuan Yu, Qiang Wang, Ping Wang","doi":"10.1007/s42765-025-00563-4","DOIUrl":"10.1007/s42765-025-00563-4","url":null,"abstract":"<div><p>Passive cooling strategy with zero-energy consumption is effective in preventing people from heat stress. However, most of the existing radiative cooling textiles are fabricated with non-degradable hydrophobic synthetic polymers and lack the functions of sweat management. Herein, a hierarchically designed dual Janus nanofibrous textile with superior thermal-wet management capability is proposed by targeted selection of spinning solvents with different properties during electrospinning. The embedded Al<sub>2</sub>O<sub>3</sub> nanoparticles and BN nanosheets in silk fibroin nanofibers endow the textile with high solar reflectivity (97.12%) and infrared emissivity (98.69%), alongside improved in-plane and through-plane thermal conductivity (1.593 and 0.1187 W·K<sup>−1</sup>·m<sup>−1</sup>, respectively). Benefiting from the asymmetric characteristics of the two sides in terms of fiber diameter and wettability, the nanofibrous textile exhibits unparalleled water transport index (<span>({text{R}})</span>=1028.93%) and exceptional water vapor transmission rate (141.34 g·m<sup>−2</sup>·h<sup>−1</sup>). The textile integrates radiative cooling, rapid heat conduction, and unidirectional sweat evaporation, achieving a cooling effect exceeding 9 °C under direct sunlight when worn. Moreover, the Janus textile has good biocompatibility, satisfactory wearability and air breathability, ensuring its comfort in wearable applications. Computer simulations complement experimental results, providing insights into the deep-seated mechanisms of nanofiber formation, Mie scattering, and water transport. This innovative design offers promising prospects for the development of next-generation passive-cooling textiles.</p><p><b>Highlights</b></p><ul>\u0000 <li>\u0000 <p>Biodegradable silk fibroin replaces petroleum polymers for passive-cooling textiles.</p>\u0000 </li>\u0000 <li>\u0000 <p>Tunable spinnability is achieved through solvent surface tension/rheology control.</p>\u0000 </li>\u0000 <li>\u0000 <p>Asymmetric pore structures enhance unidirectional sweat transport of Janus textiles.</p>\u0000 </li>\u0000 <li>\u0000 <p>Heat conduction, radiation and evaporation together contribute to multimode cooling.</p>\u0000 </li>\u0000 <li>\u0000 <p>Multiscale simulations elucidate nanofiber formation, radiative cooling, and rapid-drying mechanisms.</p>\u0000 </li>\u0000 </ul><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":459,"journal":{"name":"Advanced Fiber Materials","volume":"7 5","pages":"1475 - 1494"},"PeriodicalIF":21.3,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145011626","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Xiang Dong, Yan Ma, Shidai Zhang, Caiyu Rong, Xiaoyu Jiang, Yan Li, Shibin Nie, Konghu Tian
{"title":"Rigorous Fireproofing, Thermal Protection, Graded Fire Alarm and Body Language Recognition: Designing Nano-Coated Aramid for Smart Firefighting Clothing","authors":"Xiang Dong, Yan Ma, Shidai Zhang, Caiyu Rong, Xiaoyu Jiang, Yan Li, Shibin Nie, Konghu Tian","doi":"10.1007/s42765-025-00569-y","DOIUrl":"10.1007/s42765-025-00569-y","url":null,"abstract":"<div><p>Smart firefighting clothing is in urgent need of rigorous fire resistance. Here, a novel 2D nanomaterial, silver nanoparticle@polydopamine@M(OH)(OCH<sub>3</sub>) (M=Co, Ni) (AgNP@PDA@M(OH)(OCH<sub>3</sub>)), was utilized to construct self-assembled nano-coated aramid fiber (NCANF). Through phase interface catalysis and high-temperature reduction, NCANF forms a distinctive “metal–carbon–air” honeycomb-like buffer that enables NCANF to withstand the butane flame (1300 °C) for at least 60 s, exceeding the performance of firefighting uniform (FU, Nomex) in service. In this process, the back temperature of NCANF decreased by more than 50% compared to FU, with a maximum difference of 236.1 °C. NCANF offers a rapid fire alarm response under 3 s with a maximum resistance change rate of 15%, and supports the graded indication using arithmetic amplifier circuit. NCANF maintained a maximum resistance change rate of approximately 63% during 50 repeated bends of the manipulator joint. Leveraging the relationship between the joint bending angle and resistance change rate, an “attitude code” system can be established as the initial parameter matrix of a neural network and can enable the recognition of the firefighters’ body language. NCANF well solves the problem of current smart firefighting clothing that lacks rigorous fireproofing and is promising to establish a linked rescue mode based on real-time on-site information collection.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":459,"journal":{"name":"Advanced Fiber Materials","volume":"7 5","pages":"1545 - 1562"},"PeriodicalIF":21.3,"publicationDate":"2025-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145011789","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Durable Self-pumping Textile with High Liquid Unidirectional Transport via an Interfacial Interlocking Strategy","authors":"Xiaobin Zhang, Xuetao Xu, Lianxin Shi, Yikai Zhang, Yuzhe Wang, Shutao Wang","doi":"10.1007/s42765-025-00577-y","DOIUrl":"10.1007/s42765-025-00577-y","url":null,"abstract":"<div><p>Wicking textiles are known to be superior to conventional textiles in body sweat management. However, many existing wicking textiles suffer inadequate durability and perspiration performance after repeated abrasion and washing. Herein, an interfacial interlocking strategy was demonstrated to prepare a durable self-pumping textile with strong interfacial adhesion (up to 21.47 ± 1.73 N/cm) between the hydrophilic and hydrophobic layers. Unlike conventional transfer prints, the sequenced combination of powder-patterning and hot-pressing enables the in situ formation of the interfacial interlocking structures between the hydrophobic thermoplastic polyurethane (TPU) layer with the cotton fabric. The durable self-pumping textiles exhibit excellent abrasion-proof performance and enduring liquid unidirectional transport compared with the commercial wicking textiles. Furthermore, they show a liquid unidirectional transport capacity of (1385 ± 155)%, much higher than the previously reported wicking textiles. This work provides valuable insights for developing future high-performance wicking textiles, emphasizing enhanced liquid transport efficiency, and durability in demanding conditions.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":459,"journal":{"name":"Advanced Fiber Materials","volume":"7 5","pages":"1648 - 1659"},"PeriodicalIF":21.3,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145011549","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Arterial Pulse Dynamics Monitoring via Ultrasensitive Sandwich Soft Electronics","authors":"Weili Zhao, Vuong Dinh Trung, Jun Natsuki, Jing Tan, Weimin Yang, Toshiaki Natsuki","doi":"10.1007/s42765-025-00575-0","DOIUrl":"10.1007/s42765-025-00575-0","url":null,"abstract":"<div><p>Flexible wearable electronics have garnered substantial attention as promising alternatives to traditional rigid metallic conductors, particularly for personal health monitoring and bioinspired skin applications. However, these technologies face persistent challenges, including low sensitivity, limited mechanical strength, and difficulty in capturing weak signals. To address these issues, this study developed a hierarchical sandwich-structured piezoresistive foam sensor using phase inversion and NaCl sacrificial templating methods. The sensor exhibits an exceptional sensitivity of up to 83.4 kPa⁻<sup>1</sup> under an ultralow detection pressure of 2.43 Pa. By optimizing the foam porosity, its mechanical performance was significantly enhanced, reaching a tensile fracture elongation of 257.3% at 73.42% porosity. The hierarchical sandwich structure provided mechanical buffering and layer-enhancement functionalities for dynamic responses, whereas the nanostructure further refined signal acquisition and interference resistance. Signal analysis using discrete wavelet transform (DWT) and continuous wavelet transform (CWT) enables multiscale and multifrequency characterization of arterial resistance signals under varying applied pressures. These findings underscore the sensor’s ability to capture weak signals and analyze complex pulse dynamics. This advancement paves the way for the extensive application of multifunctional sensors in smart devices and health care. This method offers a robust scientific basis for further understanding and quantifying arterial pulse characteristics.</p><h3>Graphical Abstract</h3><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":459,"journal":{"name":"Advanced Fiber Materials","volume":"7 5","pages":"1615 - 1631"},"PeriodicalIF":21.3,"publicationDate":"2025-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145011894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Peng Li, Kaiqi Guo, Jingjing Li, Han Wang, Kaiwen Xue, Hong Lin, Feihong Ran, Bo Zhang, Quanzhong Zhang, Fujing Xie, Yuanhang Xu, Jin Yang
{"title":"Battery-Free, Wireless, Multilevel Structure Fabric Pressure Sensing Belt for Imperceptible Sleep Monitoring","authors":"Peng Li, Kaiqi Guo, Jingjing Li, Han Wang, Kaiwen Xue, Hong Lin, Feihong Ran, Bo Zhang, Quanzhong Zhang, Fujing Xie, Yuanhang Xu, Jin Yang","doi":"10.1007/s42765-025-00566-1","DOIUrl":"10.1007/s42765-025-00566-1","url":null,"abstract":"<div><p>Mechanical fiber sensors that can be seamlessly integrated into traditional fabrics have significant potential for imperceptible sleep monitoring. Wet-spinning techniques are an effective method for fabricating fiber sensors. However, the sensors produced by this process have a single, homogeneous linear structure, which limits their high sensitivity and linearity to low-pressure ranges and presents challenges for stability. To address this issue, we propose an improved wet-spinning process for the large-scale production of a capacitive sensor that features both multilevel structure of varying heights and a core-sheath configuration (with commercial conductive yarn as the core and TPU as the sheath).Thanks to its multilevel structure, a multilevel structure fabric pressure sensing belt (MSFPSB) woven from this fiber sensor exhibits excellent linearity (R<sup>2</sup> = 0.998) and sensitivity (0.077 kPa⁻<sup>1</sup>) over a pressure range of 3.3–30 kPa. Furthermore, the commercial conductive core ensures the sensor's stability after 4000 compression cycles. Additionally, we have developed a battery-free, wireless, stick-on-and-use-immediately data acquisition tag based on near-field communication (NFC). The tag works with a reader placed 5 cm away to imperceptibly monitor breathing, ballistocardiogram (BCG), and body motion signals during both work and sleep. This approach enhances the comfort of sleep monitoring and helps detect potential sleep disorders.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":459,"journal":{"name":"Advanced Fiber Materials","volume":"7 5","pages":"1514 - 1528"},"PeriodicalIF":21.3,"publicationDate":"2025-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145011745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Noninquilibrium Evaporation-Driven Preparation of Nanofiber Membranes with Streamlined Structures for Ultraefficient Gas‒Solid Separation","authors":"Nianlong Cheng, Haonan Xue, Zhigang Chen, Shasha Feng, Yutang Kang, Zhaoxiang Zhong, Weihong Xing","doi":"10.1007/s42765-025-00578-x","DOIUrl":"10.1007/s42765-025-00578-x","url":null,"abstract":"<div><p>Filtration materials are designed with nanofibrous structures to address the trade-off effect between filtration efficiency and resistance. However, achieving a breakthrough in these performance metrics remains challenging. Inspired by the white stork wing, we present a novel rod‒ribbon interwoven nanofiber membrane with ultraefficient filtration efficiency for PM. The silica (SiO<sub>2</sub>)/tin dioxide (SnO<sub>2</sub>) hybrid membrane was fabricated using a one-step electrospinning approach, where its unique structure was formed under the influence of solvent nonequilibrium evaporation during the electrospinning process. The optimized interwoven structure enables the membranes to achieve an outstanding filtration efficiency of 99.96% for PM<sub>0.3</sub> at an airflow velocity of 5.33 cm/s while maintaining a minimal pressure drop of 62 Pa (<span>(Q_{{text{f}}})</span> = 0.12 Pa<sup>−1</sup>). The mechanisms underlying the material's formation and the enhancement of its filtration performance were systematically analyzed. Consequently, this study provides novel insights and methodologies for developing high-performance air filtration materials, thereby supporting the strategic objectives of low-carbon development.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":459,"journal":{"name":"Advanced Fiber Materials","volume":"7 5","pages":"1660 - 1672"},"PeriodicalIF":21.3,"publicationDate":"2025-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145011744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yao Yu, Tiantian Xue, Chenyu Zhu, Longsheng Zhang, Feili Lai, Wei Fan, Tianxi Liu
{"title":"High-Strength and Thermal Insulating Polyimide Aerogel Fibers with Porous-Cortex-Dense-Core Structure Enabled by Hierarchical Phase Separation","authors":"Yao Yu, Tiantian Xue, Chenyu Zhu, Longsheng Zhang, Feili Lai, Wei Fan, Tianxi Liu","doi":"10.1007/s42765-025-00573-2","DOIUrl":"10.1007/s42765-025-00573-2","url":null,"abstract":"<div><p>Aerogel fibers with high porosity, low thermal conductivity and flexibility have shown great potential for applications in personal thermal management. However, the porous structure of aerogel fibers significantly compromises their mechanical properties like tensile strength. Here, we propose a high-strength polyimide aerogel fiber with porous-cortex-dense-core structure prepared via a coaxial wet-spinning based on hierarchical phase separation. Porous-cortex is formed due to fast phase separation rate induced by weak electrostatic and hydrogen-bonding interactions between the fluorinated polyimide and the ethanol. In contrast, the poly(amic acid) with high polarity index in the core-layer exhibits a slow phase separation rate, allowing the fibers to produce a dense nanoporous structure. With the dense core undertaking stress and porous cortex hindering heat transfer, the obtained aerogel fiber exhibits a higher tensile strength of up to 55.2 MPa compared to most reported aerogel fibers (0.15 –30 MPa) and a low thermal conductivity of 37.2 mW m<sup>−1</sup> K<sup>−1</sup>. This work offers a new way to prepare strong aerogel fibers and broadens their applications in thermal protection and infrared stealth.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":459,"journal":{"name":"Advanced Fiber Materials","volume":"7 5","pages":"1605 - 1614"},"PeriodicalIF":21.3,"publicationDate":"2025-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145011533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Single Fibre Strand Enables On-Body Computation","authors":"Haoyu Geng, Hailiang Wang, Wei Yan, Meifang Zhu","doi":"10.1007/s42765-025-00574-1","DOIUrl":"10.1007/s42765-025-00574-1","url":null,"abstract":"<div><p>Fibres are being rapidly developed into intelligent devices and systems. Through the integration of microelectronic chips and controllers within individual fibres, these systems can now perform advanced functionalities including sensing, data storage, computational processing, and wireless communication—all integrated into a single fibre. Recently, Fink et al. demonstrated a textile-integrated fibre computer that achieves these multifunctional capabilities while weighing less than 5 g. This breakthrough work provides novel design paradigms for the integration of fibres and electronics, transcending the conventional functional limitations of individual fibres and establishing new research directions in computational textiles.</p></div>","PeriodicalId":459,"journal":{"name":"Advanced Fiber Materials","volume":"7 5","pages":"1317 - 1319"},"PeriodicalIF":21.3,"publicationDate":"2025-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145011678","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Multimaterial Shape Memory Polymer Fibers for Advanced Drug Release Applications","authors":"Xue Wan, Siyao Chen, Jingqi Ma, Chaoqun Dong, Hritwick Banerjee, Stella Laperrousaz, Pierre-Luc Piveteau, Yan Meng, Jinsong Leng, Fabien Sorin","doi":"10.1007/s42765-025-00571-4","DOIUrl":"10.1007/s42765-025-00571-4","url":null,"abstract":"<div><p>Stimuli-responsive polymers offer unprecedented control over drug release in implantable delivery systems. Shape memory polymer fibers (SMPFs), with their large specific surface area and programmable properties, present promising alternatives for triggerable drug delivery. However, the existing SMPFs face limitations in resolution, architecture, scalability, and functionality. We introduce thermal drawing as a materials and processing platform to fabricate microstructured, multimaterial SMPFs that are tens of meters long, with high resolution (10 μm) and extreme aspect ratios (> 10<sup>5</sup>). These novel fibers achieve highly controlled, sequential drug release over tailored time periods of 6 months. Post thermal drawing photothermal coatings enable accelerated, spatially precise drug release within 4 months and facilitate light-triggered, untethered shape recovery. The fibers’ fast self-tightening capability within 40 s shows their potential as smart sutures for minimally invasive procedures that deliver drugs simultaneously. In addition, the advanced multimaterial platform facilitates the integration of optical and metallic elements within SMP systems, allowing highly integrated fibers with shape memory attributes and unprecedented functionalities. This versatile technology opens new avenues for diverse biomedical applications, including implantable drug delivery systems, smart sutures, wound dressings, stents, and functional textiles. It represents a significant advancement in precise spatio-temporal control of drug delivery and adaptive medical devices.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":459,"journal":{"name":"Advanced Fiber Materials","volume":"7 5","pages":"1576 - 1589"},"PeriodicalIF":21.3,"publicationDate":"2025-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s42765-025-00571-4.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145011758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Biomimetic Gradient Fibrous Aerogel Pressure Sensor Featuring Ultrawide Sensitive Range and Extraordinary Pressure Resolution for Machine Learning Enabled Posture Recognition","authors":"Gaoen Jia, Xiaoyan Yue, Lingmeihui Duan, Rui Yin, Caofeng Pan, Hu Liu, Chuntai Liu, Changyu Shen","doi":"10.1007/s42765-025-00576-z","DOIUrl":"10.1007/s42765-025-00576-z","url":null,"abstract":"<div><p>Achieving human skin-like sensitivity and wide-range pressure detection remains a significant challenge in the development of wearable pressure sensors. In this study, we engineered and fabricated a fibrous polyimide fiber (PIF)/carbon nanotube (CNT) composite aerogel with a gradient structure using a layer-by-layer freeze casting technique, aiming to overcome the limitations of traditional pressure sensors. Finite element analysis (FEA) reveals that this innovative gradient structure mimics the unique microstructure of human skin, enabling the sensor to detect a broad spectrum of pressure stimuli, ranging from subtle pressures as low as 10 Pa to intense pressures up to 1.58 MPa with exceptional sensitivity. Moreover, the sensor exhibits extraordinary pressure resolution across the entire pressure range, particularly at 1 MPa (0.001%). Additionally, the sensor demonstrates remarkable thermal stability, operating reliably across a wide temperature range from − 150 to 200 °C, making it suitable for extreme environments such as deep space exploration. When integrated with machine learning algorithms, the sensor shows great potential for real-time physiological monitoring, fitness tracking, and motion recognition. The proposed gradient fibrous pressure sensor, with its high sensitivity and resolution over a wide pressure range, paves the way for new opportunities in human–machine interaction.</p><h3>Graphical abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":459,"journal":{"name":"Advanced Fiber Materials","volume":"7 5","pages":"1632 - 1647"},"PeriodicalIF":21.3,"publicationDate":"2025-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145011757","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}