Emerging Smart Micro/Nanofiber‐Based Materials for Next‐Generation Wound Dressings DOI

Yuping Dong,

Shaoju Fu, Jianyong Yu

и другие.

Advanced Functional Materials, Год журнала: 2023, Номер 34(9)

Опубликована: Ноя. 20, 2023

Abstract Smart wound dressings capable of detecting, monitoring, and regulating complicated dynamic healing processes hold tremendous potential in tissue reconstruction. Micro/nanofiber‐based materials are regarded as one the most promising candidates to develop smart owing their remarkable features including architectural mimicry extracellular matrix, tunability structural assembly, diversity functionality. Herein, latest progress micro/nanoscale fiber‐based terms composition engineering, design, applications management is comprehensively reviewed. This work begins with advances fibers stimuli‐responsive fibers, shape memory conductive fibers. Then, design from conventional 2D fibrous membrane emerging 3D sponge/hydrogel thoroughly discussed. Furthermore, micro/nanofibrous drug delivery, biomechanical stimulation, electrical monitoring highlighted. Finally, article offers perspectives on existing challenges future directions for management.

Язык: Английский

Advanced Fiber Materials for Wearable Electronics DOI Creative Commons
Chuang Zhu, Jiawei Wu, Jianhua Yan

и другие.

Advanced Fiber Materials, Год журнала: 2022, Номер 5(1), С. 12 - 35

Опубликована: Окт. 13, 2022

Abstract Fiber materials are highly desirable for wearable electronics that expected to be flexible and stretchable. Compared with rigid planar electronic devices, fiber-based provide significant advantages in terms of flexibility, stretchability breathability, they considered as the pioneers new generation soft wearables. The convergence textile science, engineering nanotechnology has made it feasible build functions on fibers maintain them during wear. Over last few years, fiber-shaped desired designability integration features have been intensively explored developed. As an indispensable part cornerstone great significance. Herein, research progress advanced fiber is reviewed, which mainly includes various material preparations, fabrication technologies representative studies different applications. Finally, key challenges future directions examined along analysis possible solutions. Graphical abstract

Язык: Английский

Процитировано

198

3D fibrous aerogels from 1D polymer nanofibers for energy and environmental applications DOI
Guodong Zhao, Lei Shi, Guang Yang

и другие.

Journal of Materials Chemistry A, Год журнала: 2022, Номер 11(2), С. 512 - 547

Опубликована: Дек. 19, 2022

Aerogels are highly porous structures produced by replacing the liquid solvent of a gel with air without causing collapse solid network.

Язык: Английский

Процитировано

99

Hyperelastic Kevlar Nanofiber Aerogels as Robust Thermal Switches for Smart Thermal Management DOI

Peiying Hu,

Jing Wang, Peigen Zhang

и другие.

Advanced Materials, Год журнала: 2022, Номер 35(3)

Опубликована: Окт. 22, 2022

Aerogels, the lightest artificial solid materials characterized by low density and thermal conductivity, high porosity, large specific surface area, have attracted increasing interest. Aerogels exhibit single-mode insulation properties regardless of surrounding temperature. In this study, hyperelastic Kevlar nanofiber aerogels (HEKAs) are designed fabricated a slow-proton-release-modulating gelation thermoinduced crosslinking strategy. The method does not use agents endows ultralow-density (4.7 mg cm-3 ) HEKAs with conductivity (0.029 W m-1 K-1 ), porosity (99.75%), stability (550 °C), increased compression resilience (80%) fatigue resistance. Proofs concept acting as on-off switches demonstrated through experiments simulations. rapid response speed 0.73 °C s-1 , heat flux 2044 J m-2 switching ratio 7.5. Heat dissipation can be reversibly switched on/off more than fifty times owing to hyperelasticity resistance HEKAs. This study suggests route fulfill highly porous tailor on-demand.

Язык: Английский

Процитировано

94

Soft Fiber Electronics Based on Semiconducting Polymer DOI
Fengqiang Sun, Hao Jiang, Haoyu Wang

и другие.

Chemical Reviews, Год журнала: 2023, Номер 123(8), С. 4693 - 4763

Опубликована: Фев. 8, 2023

Fibers, originating from nature and mastered by human, have woven their way throughout the entire history of human civilization. Recent developments in semiconducting polymer materials further endowed fibers textiles with various electronic functions, which are attractive applications such as information interfacing, personalized medicine, clean energy. Owing to ability be easily integrated into daily life, soft fiber electronics based on polymers gained popularity recently for wearable implantable applications. Herein, we present a review previous current progress polymer-based electronics, particularly focusing smart-wearable areas. First, provide brief overview viewpoint basic concepts functionality requirements different devices. Then analyze existing associated devices interfaces, healthcare energy conversion storage. The working principle performance summarized. Furthermore, focus fabrication techniques Based continuous one-dimensional yarn, introduce two- three-dimensional fabric fabricating methods. Finally, challenges relevant perspectives potential solutions address related problems.

Язык: Английский

Процитировано

92

Challenges and opportunities in low-dimensional thermoelectric nanomaterials DOI
Jinfeng Dong, Ady Suwardi, Xian Yi Tan

и другие.

Materials Today, Год журнала: 2023, Номер 66, С. 137 - 157

Опубликована: Май 25, 2023

Язык: Английский

Процитировано

56

Large-scale assembly of isotropic nanofiber aerogels based on columnar-equiaxed crystal transition DOI Creative Commons
Lei Li,

Yiqian Zhou,

Yang Gao

и другие.

Nature Communications, Год журнала: 2023, Номер 14(1)

Опубликована: Сен. 5, 2023

Abstract Ice-templating technology holds great potential to construct industrial porous materials from nanometers the macroscopic scale for tailoring thermal, electronic, or acoustic transport. Herein, we describe a general ice-templating through freezing material on rotating cryogenic drum surface, crushing it, and then re-casting nanofiber slurry. Through decoupling ice nucleation growth processes, achieved columnar-equiaxed crystal transition in procedure. The highly random stacking integrating of equiaxed crystals can organize nanofibers into thousands repeating microscale units with tortuous channel topology. Owing spatially well-defined isotropic structure, obtained Al 2 O 3 ·SiO aerogels exhibit ultralow thermal conductivity, superelasticity, good damage tolerance, fatigue resistance. These features, together their natural stability up 1200 °C, make them robust insulation under extreme thermomechanical environments. Cascading runaway propagation high-capacity lithium-ion battery module consisting LiNi 0.8 Co 0.1 Mn cathode, ultrahigh shock power 215 kW, be completely prevented by thin aerogel layer. findings not only establish production route nanomaterial assemblies that is conventionally challenging, but also demonstrate high-energy-density configuration high safety standard critical practical applications.

Язык: Английский

Процитировано

47

Tailoring carbon-based nanofiber microstructures for electromagnetic absorption, shielding, and devices DOI
Qi Zheng, Wen‐Qiang Cao, Huazhang Zhai

и другие.

Materials Chemistry Frontiers, Год журнала: 2023, Номер 7(9), С. 1737 - 1759

Опубликована: Янв. 1, 2023

Fabrications, mechanisms of electromagnetic response, tailoring strategies carbon-based nanofibers, and devices with multi-function constructed by nanofibers are systematically elaborated.

Язык: Английский

Процитировано

44

Multi-functional nanocellulose based nanocomposites for biodegradable food packaging: Hybridization, fabrication, key properties and application DOI

Yanjuan Dong,

Yao Xie,

Xue Ma

и другие.

Carbohydrate Polymers, Год журнала: 2023, Номер 321, С. 121325 - 121325

Опубликована: Авг. 25, 2023

Язык: Английский

Процитировано

44

Biomimetic Bouligand chiral fibers array enables strong and superelastic ceramic aerogels DOI Creative Commons
Hongxing Wang,

Longdi Cheng,

Jianyong Yu

и другие.

Nature Communications, Год журнала: 2024, Номер 15(1)

Опубликована: Янв. 6, 2024

Abstract Ceramic aerogels are often used when thermal insulation materials desired; however, they still plagued by poor mechanical stability under shock. Here, inspired the dactyl clubs of mantis shrimp found in nature, which form directed assembly into hierarchical, chiral and Bouligand (twisted plywood) structure exhibiting superior properties, we present a compositional structural engineering strategy to develop strong, superelastic fatigue resistance ceramic with fibers array resembling architecture. Benefiting from stress dissipation, crack torsion reinforcement micro-/nano-scale array, tensile strength these (170.38 MPa) is between one two orders magnitude greater than that state-of-the-art nanofibrous aerogels. In addition, developed feature low density conductivity, good compressive properties rapid recovery 80 % strain, up 1200 °C, making them ideal for applications.

Язык: Английский

Процитировано

32

Spinning the Future: The Convergence of Nanofiber Technologies and Yarn Fabrication DOI
L F Chen,

Shunqi Mei,

Kun Fu

и другие.

ACS Nano, Год журнала: 2024, Номер 18(24), С. 15358 - 15386

Опубликована: Июнь 5, 2024

The rapid advancement in nanofiber technologies has revolutionized the domain of yarn materials, marking a significant leap textile technology. This review dissects nexus between cutting-edge and manufacturing, aiming to illuminate pathway toward engineering advanced textiles with unparalleled functionality. It first discusses fundamentals assemblies spinning techniques, primarily focusing on electrospinning, centrifugal spinning, blow spinning. Additionally, study delves into integrating traditional modern fabrication principles, elucidating design principles that underlie creation yarns incorporating nanofibers. Twisting are explored examine how they can be optimized adapted for nanofibers, thus enabling production innovative nanofiber-based yarns. Special attention is given scalable strategies like which spotlighted their efficiency scalability fabricating further analyses recently developed applications, including wearable sensors, biomedical devices, moisture management textiles, energy harvesting storage devices. We finally present forward-looking perspective address unresolved issues technologies.

Язык: Английский

Процитировано

22