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典型文献
Core-shell structured silk Fibroin/PVDF piezoelectric nanofibers for energy harvesting and self-powered sensing
文献摘要:
The development of wearable and portable electronics calls for flexible piezoelectric materials to fabricate self-powered devices.However,a big challenge in piezoelectric material design is to boost the output performance while ensuring its flexibility and biocompatibility.Here,all-organic and core-shell structured silk fibroin(SF)/poly(vinylidene difluoride)(PVDF)piezoelectric nanofibers(NFs)with excellent flexibility are fabricated using a simple electrospinning strategy.The strong intermolecular interaction between SF and PVDF promotes theβ-phase nucleation in the core-shell structure,which significantly enhances the output performance.An output of 16.5 V was achieved in SF/PVDF NFs,which is more than 6-fold enhancement compared with that of pure PVDF NFs.In addition,the piezoelectric device can sensitively detect the mechanical stimulation from joint bending,demonstrating its great potential in self-powered sensor.Otherwise,the piezoelectric device can be also applied to control the movement of a smart car,successfully,achieving its application in the human-machine interaction.
文献关键词:
作者姓名:
Siqi Wang;Kunming Shi;Bin Chai;Shichong Qiao;Zhuoli Huang;Pingkai Jiang;Xingyi Huang
作者机构:
Department of Polymer Science and Engineering,Shanghai Key Laboratory of Electrical Insulation and Thermal Aging,Shanghai Jiao Tong University,Shanghai,200240,China;Department of Implantology,Shanghai Ninth Peoples'Hospital,College of Stomatology,Shanghai Jiao Tong University School of Medicine,National Clinical Research Center for Oral Diseases,Shanghai Key Laboratory of Stomatology&Shanghai Research Institute of Stomatology,Shanghai,China
引用格式:
[1]Siqi Wang;Kunming Shi;Bin Chai;Shichong Qiao;Zhuoli Huang;Pingkai Jiang;Xingyi Huang-.Core-shell structured silk Fibroin/PVDF piezoelectric nanofibers for energy harvesting and self-powered sensing)[J].纳米材料科学(英文版),2022(02):126-132
A类:
Fibroin
B类:
Core,shell,structured,silk,PVDF,piezoelectric,nanofibers,energy,harvesting,self,powered,sensing,development,wearable,portable,electronics,calls,flexible,materials,devices,However,big,challenge,design,boost,output,performance,while,ensuring,its,flexibility,biocompatibility,Here,organic,core,fibroin,SF,poly,vinylidene,difluoride,NFs,excellent,fabricated,using,simple,electrospinning,strategy,strong,intermolecular,interaction,between,promotes,phase,nucleation,which,significantly,enhances,An,was,achieved,more,than,fold,enhancement,compared,that,pure,In,addition,sensitively,detect,mechanical,stimulation,from,joint,bending,demonstrating,great,potential,sensor,Otherwise,also,applied,control,movement,smart,car,successfully,achieving,application,human,machine
AB值:
0.607412
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