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16361篇 您的检索式:期刊名="Advanced Materials"
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1Construction of Electrospun Organic/Inorganic Hybrid Nanofibers for Drug Delivery and Tissue Engineering Applications显示文摘Electrospun nanofibers hold a great potential in biomedical applications due to their advantages of large specific surface area,good biocompatibility,easy fabrication and surface modification.In particular,organic/inorganic hybrid nanofibers exhibit enhanced mechanical properties and long-term sustained release or controlled release profile of encapsulated drugs,which enables hybrid nanofibers to serve as desired platform for drug delivery and tissue engineering applications.This review summarizes the recent progresses in the preparation,performances and applications of hybrid nanofibers as drug delivery vectors for antibacterial and antitumor therapy,and as nanofibrous scaffolds for bone tissue engineering or other types of tissue engineering applications.Nanofibers doped with various types of inorganic nanoparticles(e.g.,halloysite,laponite®,nano-hydroxyapatite,attapulgite,carbon nanotubes,and graphene,etc.)are introduced and summarized in detail.Future perspectives are also briefly discussed.Wei Huang Yunchao Xiao Xiangyang Shi 2019Advanced Fiber Materials2019,1,1:11
2Superabsorbent Fibers for Comfortable Disposable Medical Protective Clothing显示文摘Disposable medical protective clothing for 2019-nCoV mainly consists of stacked layers with nanopore films,polymer coated nonwoven fabrics and melt-blown nonwoven fabrics against anti-microbial and anti-liquid penetration.However,such structures lack moisture permeability and breathability leading to an uncomfortable,stuffy wearing experience.Here,we propose a novel medical protective clothing material with a superabsorbent layer to enhance moisture absorption.Poly(acrylic acid-co-acrylamide)/polyvinyl alcohol superabsorbent fibers(PAAAM/PVA fibers)were prepared via wet spinning.And the superabsorbent composite layer was stacked from PAAAM/PVA fibers,bamboo pulp fibers(BPF)and ethylene-propyl-ene side by side fibers(ESF).The novel disposable medical protective composite fabric was obtained through gluing the superabsorbent layer to the inner surface of strong antistatic polypropylene nonwoven fabric.The resultant composite fabric possesses excellent absorption and retention capacity for sweat,up to 12.3 g/g and 63.8%,and a maximum hygroscopic rate of 1.04 g/h,higher than that of the conventional material(only 0.53 g/h).The moisture permeability of the novel material reached 12,638.5 g/(m^(2) d),which was 307.6%of the conventional material.The novel material can effectively reduce the humidity inside the protective clothing and significantly improve the comfort of medical staff.Lin Yang Hong Liu Shuai Ding Jiawei Wu Yan Zhang Zhongzhen Wang Lili Wei Mingwei Tian Guangming Tao 2020Advanced Fiber Materials2020,2,3:11
3Electrospun Nanofibrous Materials for Wound Healing显示文摘Wound dressing materials which are capable of meeting the demands of accelerating wound closure and promoting wound healing process have being highly desired.Electrospun nanofibrous materials show great application potentials for wound healing owing to relatively large surface area,better mimicry of native extracellular matrix,adjustable waterproofness and breathability,and programmable drug delivery process.In this review article,we begin with a discussion of wound healing process and current commercial wound dressing materials.Then,we emphasize on electrospun nanofibrous materials for wound dressing,covering the efforts for controlling fiber alignment and morphology,constructing 3D scaffolds,developing waterproof-breathable membrane,governing drug delivery performance,and regulating stem cell behavior.Finally,we finish with challenges and future prospects of electrospun nanofibrous materials for wound dressings.Yuping Dong Yuqi Zheng Keyan Zhang Yueming Yao Lihuan Wang Xiaoran Li Jianyong Yu Bin Ding 2020Advanced Fiber Materials2020,2,4:10
4Functional Electrospun Fibers for Local Therapy of Cancer显示文摘Despite great efforts and advancement in the treatment of cancer,tumor recurrence and metastasis remain significant challenges and demand novel therapy strategies.Recently,advances in biomaterials and drug delivery systems have facilitated the development of the local therapy of cancer,among which electrospun nanofibrous scaffolds show great promise owing to their porous structure,relatively large surface area,high drug loading capacity,similarity with the native extracellular matrix,and possibility of the combination of various therapies.Here,we review this rapidly developing field of electrospun nanofibrous scaffolds as a drug delivery system for cancer local therapy,in particular addressing stimuli-responsive drug release,as well as its combination with stem cell and immune therapy.Challenges and future perspectives are also discussed.Jingwen Zhao Wenguo Cui 2020Advanced Fiber Materials2020,2,5:7
5Advanced Functional Fiber and Smart Textile显示文摘The research and applications of fiber materials are directly related to the daily life of social populace and the development of relevant revolutionary manufacturing industry.However,the conventional fibers and fiber products can no longer meet the requirements of automation and intellectualization in modern society,as well as people’s consumption needs in pursuit of smart,avant-grade,fashion and distinctiveness.The advanced fiber-shaped electronics with most desired designability and integration features have been explored and developed intensively during the last few years.The advanced fiber-based products such as wearable electronics and smart clothing can be employed as the second skin to enhance information exchange between humans and the external environment.In this review,the significant progress on flexible fiber-shaped multifunctional devices,including fiber-based energy harvesting devices,energy storage devices,chromatic devices,and actuators are discussed.Particularly,the fabrication procedures and application characteristics of multifunctional fiber devices such as fiber-shaped solar cells,lithium-ion batteries,actuators and electrochromic fibers are introduced in detail.Finally,we provide our perspectives on the challenges and future development of functional fiber-shaped devices.Qiuwei Shi Jianqi Sun Chengyi Hou Yaogang Li Qinghong Zhang Hongzhi Wang 2019Advanced Fiber Materials2019,1,1:7
6Progress and Prospects of Transition Metal Sulfides for Sodium Storage显示文摘Sodium-ion battery(SIB),one of most promising battery technologies,offers an alternative low-cost solution for scalable energy storage.Developing advanced electrode materials with superior electrochemical performance is of great significance for SIBs.Transition metal sulfides that emerge as promising anode materials have advantageous features particularly for electrochemical redox reaction,including high theoretical capacity,good cycling stability,easily-controlled structure and modifiable chemical composition.In this review,recent progress of transition metal sulfides based materials for SIBs is summarized by discussing the materials properties,advanced design strategies,electrochemical reaction mechanism and their applications in sodium-ion full batteries.Moreover,we propose several promising strategies to overcome the challenges of transition metal sulfides for SIBs,paving the way to explore and construct advanced electrode materials for SIBs and other energy storage devices.Mingze Ma Yu Yao Ying Wu Yan Yu 2020Advanced Fiber Materials2020,2,6:5
7Single Crystal Fibers:Diversified Functional Crystal Material显示文摘Single crystal fibers(SCF)are considered to be a combination of bulk crystals and conventional fibers,thereby possessing the stable physical and chemical properties accompanied with excellent waveguide properties.This paper gives a detailed introduction to the development history of single crystal fibers,including the evolution of the growth technique and the optimization of the growth process.Laser-heated pedestal growth(LHPG)and Micro-pulling-down(μ-PD)methods are considered to be the most widely used growth techniques for growing single crystal fibers,and the advantages of the two methods are also introduced in detail.The second part of this paper describes the characterization of single crystal fibers,including diameter fluctuation,crystal quality and optical losses.A series of cladding approaches for SCF,such as magnetron sputtering,sol-gel,liquid phase epitaxy,co-drawing LHPG,ion implantation and micro-structure cladding will be reviewed.In addition,the research status of single crystal fiber laser and single crystal fiber sensor are also summarized in view of the current research foundation.Tao Wang Jian Zhang Na Zhang Siyuan Wang Baiyi Wu Na Lin Peter Kusalik Zhitai Jia Xutang Tao 2019Advanced Fiber Materials2019,1,3:5
8Wearable Alignment‑Free Microfber‑Based Sensor Chip for Precise Vital Signs Monitoring and Cardiovascular Assessment显示文摘Continuous pulse wave signals monitoring is the essential basis for clinical cardiovascular diagnosis and treatment.Recent researches show the majority of current electronic pulse sensors usually face challenges in electrical safety concern,poor durability and demanding precision in position alignment.Thus,a highly sensitive,inherently electrical safe,robust and alignment-free device is highly desired.Here,we present a wearable alignment-free microfber-based sensor chip(AFMSC)for precise vital signs monitoring and cardiovascular health assessment.The AFMSC comprises an optical micro/nano fber sensor(MNF)and a fexible soft liquid sac while the MNF sensor is used to perceive the physiological signals and the liquid sac is used to eliminate the misalignment.The real-time and accurate monitoring of the pulse signals was realized by tracking the optical power variation of transmitted light from MNF.Then,the cardiovascular vital signs extracted from radial artery pulse signals were used to evaluate cardiovascular health condition and the results were in accordance with human physiological characteristics.Moreover,the pulse signals from diferent arterial area,the respiration signals from chest and the radial pulse signals before and after exercise were detected and analyzed.The non-invasive,continuous and accurate monitoring of cardiovascular health based on the reported wearable and alignment-free device is promising in both ftness monitoring and medical diagnostics for cardiovascular disease prevention and diagnosis.Liangye Li Yunfei Liu Changying Song Shunfeng Sheng Liuyang Yang Zhijun Yan Dora Juan Juan Hu Qizhen Sun 2022Advanced Fiber Materials2022,4,3:5
9N-Halamine Functionalized Electrospun Poly(Vinyl Alcohol-co-Ethylene)Nanofibrous Membranes with Rechargeable Antibacterial Activity for Bioprotective Applications显示文摘Developing bioprotective materials with bactericidal activity is of great significance since it can effectively keep healthcare workers from infection by emerging infectious diseases;however,this is still a big challenge.Herein,we fabricate a novel rechargeable N-halamine antibacterial material by functionalizing electrospun poly(vinyl alcohol-co-ethylene)(EVOH)nanofibers with dimethylol-5,5-dimethylhydantoin(DMDMH).The premise of the design is that the N-halamine com-pound,DMDMH,can be covalently grafted on the nanofibers,endowing the EVOH nanofibrous membranes(ENM)with rechargeable and durable bactericidal activity.The as-prepared DMDMH functionalized ENM(EDNM)render rechargeable chlorination capacity(>2000 ppm),high inactivation efficacy against bacteria(>99.9999%within 3 min),high filtration efficiency(>99.5%)under low air resistance,and robust mechanical properties,which are due to the synergistic effect of the unique characters of N-halamines and electrospun nanofibrous architecture.The successful synthesis of the N-halamine antibacterial membranes can serve as a functional layer of protective equipment that capable of inactivating and intercepting pathogenic bioaerosols,providing new ways into the development of new-generation antibacterial bioprotective materials.Mingguang Liang Fei Wang Mei Liu Jianyong Yu Yang Si Bin Ding 2019Advanced Fiber Materials2019,1,2:5
10Advanced Fiber Materials for Wearable Electronics显示文摘Fiber materials are highly desirable for wearable electronics that are expected to be flexible and stretchable.Compared with rigid and planar electronic devices,fiber-based wearable electronics provide significant advantages in terms of flexibility,stretchability and breathability,and they are considered as the pioneers in the new generation of soft wearables.The con-vergence of textile science,electronic engineering and nanotechnology has made it feasible to build electronic functions on fibers and maintain them during wear.Over the last few years,fiber-shaped wearable electronics with desired designability and integration features have been intensively explored and developed.As an indispensable part and cornerstone of flexible wearable devices,fibers are of great significance.Herein,the research progress of advanced fiber materials is reviewed,which mainly includes various material preparations,fabrication technologies and representative studies on different wearable applications.Finally,key challenges and future directions of fiber materials and wearable electronics are examined along with an analysis of possible solutions.Chuang Zhu Jiawei Wu Jianhua Yan Xuqing Liu 2023Advanced Fiber Materials2023,5,1:5
11Functional Fibers and Functional Fiber‑Based Components for High‑Power Lasers显示文摘The success of high-power fiber lasers is fueled by maturation of active and passive fibers,combined with the availability of high-power fiber-based components.In this contribution,we first overview the enormous potential of rare-earth doped fibers in spectral coverage and recent developments of key fiber-based components employed in high-power laser systems.Subsequently,the emerging functional active and passive fibers in recent years,which exhibit tremendous advantages in balancing or mitigating parasitic nonlinearities hindering high-power transmission,are outlined from the perspectives of geo-metric and material engineering.Finally,novel functional applications of conventional fiber-based components for nonlinear suppression or spatial mode selection,and correspondingly,the high-power progress of function fiber-based components in power handling are introduced,which suggest more flexible controllability on high-power laser operations.Xiao Chen Tianfu Yao Liangjin Huang Yi An Hanshuo Wu Zhiyong Pan Pu Zhou 2023Advanced Fiber Materials2023,5,1:5
12Optical Micro/Nano Fibers Enabled Smart Textiles for Human-Machine Interface显示文摘Wearable human-machine interface(HMI)is an advanced technology that has a wide range of applications from robotics to augmented/virtual reality(AR/VR).In this study,an optically driven wearable human-interactive smart textile is proposed by integrating a polydimethylsiloxane(PDMS)patch embedded with optical micro/nanofibers(MNF)array with a piece of textiles.Enabled by the highly sensitive pressure dependent bending loss of MNF,the smart textile shows high sensitivity(65.5 kPa^(−1))and fast response(25 ms)for touch sensing.Benefiting from the warp and weft structure of the textile,the optical smart textile can feel slight finger slip along the MNF.Furthermore,machine learning is utilized to classify the touch manners,achieving a recognition accuracy as high as 98.1%.As a proof-of-concept,a remote-control robotic hand and a smart interactive doll are demonstrated based on the optical smart textile.This optical smart textile represents an ideal HMI for AR/VR and robotics applications.Shuqi Ma Xiaoyu Wang Pan Li Ni Yao Jianliang Xiao Haitao Liu Zhang Zhang Longteng Yu Guangming Tao Xiong Li Limin Tong Lei Zhang 2022Advanced Fiber Materials2022,4,5:5
13Reduced Graphene Oxide/Carbon Nanofiber Based Composite Fabrics with Spider Web‑like Structure for Microwave Absorbing Applications显示文摘Composite fabrics with excellent microwave absorbing performance are highly desired.Herein,reduced graphene oxide/carbon nanofiber(rGO/CNF)based composite fabrics with spider web-like structure were successfully synthesized by electrostatic spinning technique.The spider web-like structure in the composite fabrics provides a connected network for efficient conductive loss of microwave energies.Magnetic loss benefits from the deposited nickel nanoparticles(Ni NPs)anchored in the carbon nanofibers.Meanwhile,the deposited thin polypyrrole(PPy)layers on the conductive network acts as a protective layer for Ni NPs as well as provides abundant interfaces for dissipating electromagnetic energies,which endow the composite fabrics stable microwave absorbing performance.Due to the synergistic effect of microwave absorb-ing mechanism,the maximum reflection loss(RL_(max))of the composite fabric at 6.72 GHz is-46.15 dB,and the effective absorption bandwidth(EAB)is as wide as 8.63 GHz(from 9.37 to 18 GHz).What's more,favorable mechanical and heat insulation properties of the composite fabrics reveal its multifunctional advantages.This rGO/CNF based composite fabric demonstrates a new direction for multifunctional and flexible microwave absorbing materials(MAMs).Xihua Wang Jing Qin Jin Cui Li Huang Ye Yuan Yibin Li 2022Advanced Fiber Materials2022,4,5:4
14Self-reinforcement of Light, Temperature-Resistant Silica Nanofibrous Aerogels with Tunable Mechanical Properties显示文摘Silica aerogels have attracted significant interest in thermal insulation applications because of their low thermal conductivity and great thermal stability,however,their fragility has limited their application in every-day products.Herein,a self-reinforcing strategy to design silica nanofibrous aerogels(SNFAs)is proposed using electrospun SiO2 nanofibers as the matrix and a silica sol as a high-temperature nanoglue.Adopting this approach results in a strong and compatible interfacial interaction between the SiO_(2) fibers and the silica sol,which results in the SNFAs exhibiting high-temperature-resistant and tunable mechanical properties from elastic to rigid.Furthermore,additional properties such as low density,high thermal insulation performance,and fire-resistance are still retained.The self-reinforcing method described herein may be extended to numerous other new ceramic aerogels that require robust mechanical properties and high-temperature resistance.Tao Huang Yue Zhu Jie Zhu Hao Yu Qinghua Zhang Meifang Zhu 2020Advanced Fiber Materials2020,2,6:4
15Advanced Electrode Materials in Lithium Batteries:Retrospect and Prospect显示文摘Lithium-(Li-)ion batteries have revolutionized our daily life towards wireless and clean style,and the demand for batteries with higher energy density and better safety is highly required.The next-generation batteries with innovatory chemistry,material,and engineering breakthroughs are in strong pursuit currently.Herein,the key historical developments of practical electrode materials in Li-ion batteries are summarized as the cornerstone for the innovation of next-generation batteries.In addition,the emerging electrode materials for next-generation batteries are discussed as the revolving challenges and potential strategies.Finally,the future scenario of high-energy-density rechargeable batteries is presented.The combination of theory and experiment under multiscale is highlighted to promote the development of emerging electrode materials.Xin Shen Xue-Qiang Zhang Fei Ding Jia-Qi Huang Rui Xu Xiang Chen Chong Yan Fang-Yuan Su Cheng-Meng Chen Xingjiang Liu Qiang Zhang 2021Energy Material Advances2021,,1:4
16Coupling of Hierarchical Al_(2)O_(3)/TiO_(2) Nanofibers into 3D Photothermal Aerogels Toward Simultaneous Water Evaporation and Purification显示文摘Serious freshwater shortage and environmental pollution boost the rapid development of solar-driven water production.Although improved evaporation rate has achieved in recent years,undesirable impurity(e.g.,pollutant components)can also be inevitably evaporated and collected as impurity in produced freshwater.This work reports new ultra-light three-dimensional(3D)aerogels assembled by hierarchical Al_(2)O_(3)/TiO_(2) nanofibers and reduced graphene oxide(RGO)for excit-ing synchronized solar-driven evaporation and water purification.Hydrophilic Al_(2)O_(3)/TiO_(2) fibrous channels linked up the graphene hot-spots and water body for sufficient water supply and bulk water insulation.Meanwhile,featured with thermal insulation effect,the Al_(2)O_(3)/TiO_(2) nanofibers effectively locked the converted heat with less energy loss from sunlight.The introducing of Al_(2)O_(3)/TiO_(2) nanofibers into RGO aerogel led to the effective interfacial evaporation for a more rapid water evaporation rate(2.19 kg·m−2·h−1,normalized to evaporation area including both top and side surface),which was 36%higher than that of pristine RGO aerogel.Moreover,simultaneous with the strong steam generation,Al_(2)O_(3)/TiO_(2) nanofibers in situ removed the pollutants within steam by photodegradation,achieving polluted wastewater purification with high con-taminant removal ratio of 91.3%.Our work on coupling Al_(2)O_(3)/TiO_(2) nanofibers into photothermal aerogel provides attractive solutions for the challenges of clean water scarcity and serious environmental pollution.Xiangyu Meng Wanlin Xu Zhihui Li Jianhui Yang Jingwu Zhao Xixi Zou Yueming Sun Yunqian Dai 2020Advanced Fiber Materials2020,2,2:4
17Progress and Perspective of Antiviral Protective Material显示文摘Public health events caused by viruses pose a significant risk to humans worldwide.From December 2019 till now,the rampant novel 2019 coronavirus(SAR-CoV-2)has hugely impacted China and over world.Regarding a commendable means of protection,mask technology is relatively mature,though most of the masks cannot effectively resist the viral infections.The key material of the mask is a non-woven material,which makes the barrier of virus through filtration.Due to the lack of the ability to kill the viruses,masks are prone to cross-infection and become an additional source of infection after being discarded.If the filteration and antiviral effects can be simultaneously integrated into the mask,it will be more effcient,work for a longer time and create less difficulty in post-treatment.This mini-review presents the advances in antiviral materials,different mechanisms of their activity,and their potential applications in personal protective fabrics.Furthermore,the article addresses the future challenges and directions of mask technology.Jialiang Zhou Zexu Hu Fatemeh Zabihi Zhigang Chen Meifang Zhu 2020Advanced Fiber Materials2020,2,3:4
18Recent Advances and Opportunities of Lead-Free Perovskite Nanocrystal for Optoelectronic Application显示文摘Metal halide perovskite nanocrystals(NCs),as a new class of light-emitting and light-harvesting materials,have recently attracted intensive attention for an impressive variety of optoelectronic applications.However,the lead toxicity and poor stability of such materials severely restrict their practical applications and future commercialization.Lead-free perovskite NCs and their derivatives,designed by the reasonable chemical substitution of Pb with other nontoxic elements,are recently booming as an attractive alternative to lead-based counterparts.In this review,we firstly present a comprehensive overview of currently explored lead-free perovskite NCs with an emphasis on their design routes,morphologies,optoelectronic properties,and environmental stability issues.Then,we discuss the preliminary achievements of lead-free perovskite NCs in versatile optoelectronic applications,such as light-emitting devices,solar cells,photodetectors,and photocatalysis.We finish this review with a critical outlook into the currently existing challenges and possible development opportunities of this rapidly evolving field.Fei Zhang Zhuangzhuang Ma Zhifeng Shi Xu Chen Di Wu Xinjian Li Chongxin Shan 2021Energy Material Advances2021,,1:3
19Shape Memory Polymer Fibers:Materials,Structures,and Applications显示文摘Shape memory polymer(SMP)is a kind of material that can sense and respond to the changes of the external environment,and its behavior is similar to the intelligent refection of life.Electrospinning,as a versatile and feasible technique,has been used to prepare shape memory polymer fbers(SMPFs)and expand their structures.SMPFs show some advanced features and functions in many felds.In this review,we give a comprehensive overview of SMPFs,including materials,fabrication methods,structures,multifunction,and applications.Firstly,the mechanism and characteristics of SMP are introduced.We then discuss the electrospinning method to form various microstructures,like non-woven fbers,core/shell fbers,hollow fbers and oriented fbers.Afterward,the multiple functions of SMPFs are discussed,such as multi-shape memory efect,reversible shape memory efect and remote actuation of composites.We also focus on some typical applications of SMPFs,including biomedical scafolds,drug carriers,self-healing,smart textiles and sensors,as well as energy harvesting devices.At the end,the challenges and future development directions of SMPFs are proposed.Lu Wang Fenghua Zhang Yanju Liu Jinsong Leng 2022Advanced Fiber Materials2022,4,1:3
20Experiment Study on Dynamic Effects of Ice Shedding on Overhead Transmission Line显示文摘Li Xin Li Jun Liang Zhao Hong Xin Cai 2013Advanced Materials Research . 2013 (710)2013,,710:3
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