On the Nanoscale Mapping of the Mechanical and Piezoelectric Properties of Poly (L-Lactic Acid) Electrospun Nanofibers

被引：26
作者：
Nguyen Thai Cuong [1 ,2 ]
Barrau, Sophie [2 ]
Dufay, Malo [2 ]
Tabary, Nicolas [2 ]
Da Costa, Antonio [3 ]
Ferri, Anthony [3 ]
Lazzaroni, Roberto [1 ]
Raquez, Jean-Marie [4 ]
Leclere, Philippe [1 ]
机构：
[1] Univ Mons UMONS, Ctr Innovat & Res Mat & Polymers CIRMAP, Lab Chem Novel Mat, B-7000 Mons, Belgium
[2] Univ Lille, Unite Mat & Transformat UMET, CNRS, Sci & Technol,ENSCL,INRA,UMR 8207, F-59655 Villeneuve Dascq, France
[3] Univ Lille, Univ Artois, CNRS, Cent Lille,ENSCL,UMR 8181,UCCS, F-62300 Lens, France
[4] Univ Mons UMONS, Ctr Innovat & Res Mat & Polymers CIRMAP, Lab Polymer & Composite Mat, B-7000 Mons, Belgium
来源：
APPLIED SCIENCES-BASEL | 2020年 / 10卷 / 02期
关键词：
electrospinning; nanofibers; peakforce quantitative nanomechanical property mapping; piezoresponse force microscopy; intermodulation AFM; contact mechanics; poly (L-lactic acid); VIBRATIONAL ANALYSIS; TENSILE PROPERTIES; ALPHA-FORM; FIBERS; THIN; TEMPERATURE; MORPHOLOGY; CRYSTALS; ADHESION; BEHAVIOR;
D O I：
10.3390/app10020652
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The effect of the post-annealing process on different properties of poly (L-lactic acid) (PLLA) nanofibers has been investigated in view of their use in energy-harvesting devices. Polymeric PLLA nanofibers were prepared by using electrospinning and then were thermally treated above their glass transition. A detailed comparison between as-spun (amorphous) and annealed (semi-crystalline) samples was performed in terms of the crystallinity, morphology and mechanical as well as piezoelectric properties using a multi-technique approach combining DSC, XRD, FTIR, and AFM measurements. A significant increase in the crystallinity of PLLA nanofibers has been observed after the post-annealing process, together with a major improvement of the mechanical and piezoelectric properties.
引用
收藏
页数：16
相关论文
共 58 条
  • [1] ZnO 1D nanostructures designed by combining atomic layer deposition and electrospinning for UV sensor applications
    Abou Chaaya, Adib
    Bechelany, Mikhael
    Balme, Sebastien
    Miele, Philippe
    [J]. JOURNAL OF MATERIALS CHEMISTRY A, 2014, 2 (48) : 20650 - 20658
  • [2] Trichroic vibrational analysis on the α-form of poly(lactic acid) crystals using highly oriented fibers and spherulites
    Aou, K
    Hsu, SL
    [J]. MACROMOLECULES, 2006, 39 (09) : 3337 - 3344
  • [3] Correlation of annealing temperature, morphology, and electro-mechanical properties of electrospun piezoelectric nanofibers
    Baniasadi, Mahmoud
    Xu, Zhe
    Cai, Jizhe
    Daryadel, Soheil
    Quevedo-Lopez, Manuel
    Naraghi, Mohammad
    Minary-Jolandan, Majid
    [J]. POLYMER, 2017, 127 : 192 - 202
  • [4] Influence of Humidity, Temperature, and Annealing on Microstructure and Tensile Properties of Electrospun Polyacrylonitrile Nanofibers
    Barua, Bipul
    Saha, Mrinal C.
    [J]. POLYMER ENGINEERING AND SCIENCE, 2018, 58 (06) : 998 - 1009
  • [5] Bognitzki M, 2001, ADV MATER, V13, P70, DOI 10.1002/1521-4095(200101)13:1<70::AID-ADMA70>3.0.CO
  • [6] 2-H
  • [7] Cellulose Nanofiber Supported 3D Interconnected BN Nanosheets for Epoxy Nanocomposites with Ultrahigh Thermal Management Capability
    Chen, Jin
    Huang, Xingyi
    Zhu, Yingke
    Jiang, Pingkai
    [J]. ADVANCED FUNCTIONAL MATERIALS, 2017, 27 (05)
  • [8] Synthesis, Characterization and Photocatalytic Activity of Nanocrystalline First Transition-Metal (Ti, Mn, Co, Ni and Zn) Oxisde Nanofibers by Electrospinning
    Chen, Yu
    Lu, Weipeng
    Guo, Yanchuan
    Zhu, Yi
    Lu, Haojun
    Song, Yeping
    [J]. APPLIED SCIENCES-BASEL, 2019, 9 (01):
  • [9] The synthesis of PrB6 nanowires and nanotubes by the self-catalyzed method
    Chi, Mingfeng
    Zhao, Yanming
    Fan, Qinghua
    Han, Wei
    [J]. CERAMICS INTERNATIONAL, 2014, 40 (06) : 8921 - 8924
  • [10] Hybrid Interface in Sepiolite Rubber Nanocomposites: Role of Self-Assembled Nanostructure in Controlling Dissipative Phenomena
    Cobani, Elkid
    Tagliaro, Irene
    Geppi, Marco
    Giannini, Luca
    Leclere, Philippe
    Martini, Francesca
    Thai Cuong Nguyen
    Lazzaroni, Roberto
    Scotti, Roberto
    Tadiello, Luciano
    Di Credico, Barbara
    [J]. NANOMATERIALS, 2019, 9 (04):
123456