Twisted microropes for stretchable devices based on electrospun conducting polymer fibers doped with ionic liquid

被引：19
作者：
Lin, Da-Peng [1 ]
He, Hong-Wei [1 ,2 ]
Huang, Yuan-Yuan [1 ]
Han, Wen-Peng [1 ]
Yu, Gui-Feng [1 ,2 ]
Yan, Xu [1 ]
Long, Yun-Ze [1 ,3 ,4 ]
Xia, Lin-Hua [1 ,2 ,3 ]
机构：
[1] Qingdao Univ, Coll Phys, Qingdao 266071, Peoples R China
[2] Qingdao Univ, Coll Chem Chem Engn & Environm, Qingdao 266071, Peoples R China
[3] Qingdao Univ, State Key Lab Cultivat Base New Fiber Mat & Moder, Qingdao 266071, Peoples R China
[4] Collaborat Innovat Ctr Marine Biomass Fibers Mat, Qingdao 266071, Peoples R China
来源：
JOURNAL OF MATERIALS CHEMISTRY C | 2014年 / 2卷 / 42期
基金：
中国国家自然科学基金;
关键词：
NANOFIBERS; FABRICATION; BATTERY; ARRAYS; PEDOT; WIRE;
D O I：
10.1039/c4tc01578a
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We report an effective method to fabricate poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate)-polyvinyl pyrrolidone (PEDOT:PSS-PVP) fiber arrays doped with ionic liquid (IL). The twisted microropes were obtained by twisting the electrospun aligned polymer fiber arrays. It was found that the twisted rope exhibited higher electrical conductivity (similar to 1.8 x 10(-4) S cm(-1)) after IL doping (1.96 wt%) than those without doping (similar to 0.8 x 10(-5) S cm(-1)), and its conductivity was linearly correlated with strain up to 35% (which is one magnitude larger than previous reports) and showed repeatable cycle loops of tensile-resilience. The extensible rate could reach up to more than 90%, considerably higher than that of ropes without IL doping (similar to 17%). The results indicate that the twisted PEDOT:PSS-PVP ropes may be used as elastic semiconductors and stretchable sensors.
引用
收藏
页码：8962 / 8966
页数：5
相关论文
共 30 条
  • [1] Thin and flexible bio-batteries made of electrospun cellulose-based membranes
    Baptista, A. C.
    Martins, J. I.
    Fortunato, E.
    Martins, R.
    Borges, J. P.
    Ferreira, I.
    [J]. BIOSENSORS & BIOELECTRONICS, 2011, 26 (05) : 2742 - 2745
  • [2] An Integrated "Energy Wire" for both Photoelectric Conversion and Energy Storage
    Chen, Tao
    Qiu, Longbin
    Yang, Zhibin
    Cai, Zhenbo
    Ren, Jing
    Li, Houpu
    Lin, Huijuan
    Sun, Xuemei
    Peng, Huisheng
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2012, 51 (48) : 11977 - 11980
  • [3] Novel Electric Double-Layer Capacitor with a Coaxial Fiber Structure
    Chen, Xuli
    Qiu, Longbin
    Ren, Jing
    Guan, Guozhen
    Lin, Huijuan
    Zhang, Zhitao
    Chen, Peining
    Wang, Yonggang
    Peng, Huisheng
    [J]. ADVANCED MATERIALS, 2013, 25 (44) : 6436 - 6441
  • [4] Electrospun PEDOT:PSS/PVP nanofibers as the chemiresistor in chemical vapour sensing
    Choi, Jaewon
    Lee, Jeongwoo
    Choi, Jinsub
    Jung, Dongsoo
    Shim, Sang Eun
    [J]. SYNTHETIC METALS, 2010, 160 (13-14) : 1415 - 1421
  • [5] Conductive polypyrrole nanofibers via electrospinning: Electrical and morphological properties
    Chronakis, IS
    Grapenson, S
    Jakob, A
    [J]. POLYMER, 2006, 47 (05) : 1597 - 1603
  • [6] The origin of the high conductivity of poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT- PSS) plastic electrodes
    Crispin, X.
    Jakobsson, F. L. E.
    Crispin, A.
    Grim, P. C. M.
    Andersson, P.
    Volodin, A.
    van Haesendonck, C.
    Van der Auweraer, M.
    Salaneck, W. R.
    Berggren, M.
    [J]. CHEMISTRY OF MATERIALS, 2006, 18 (18) : 4354 - 4360
  • [7] Influence of ionic liquids on the electrical conductivity and morphology of PEDOT:PSS films
    Dobbelin, Markus
    Marcilla, Rebeca
    Salsamendi, Maitane
    Pozo-Gonzalo, Cristina
    Carrasco, Pedro M.
    Pomposo, Jose A.
    Mecerreyes, David
    [J]. CHEMISTRY OF MATERIALS, 2007, 19 (09) : 2147 - 2149
  • [8] Dong B, 2009, PROG CHEM, V21, P1792
  • [9] Ionic liquid (molten salt) phase organometallic catalysis
    Dupont, J
    de Souza, RF
    Suarez, PAZ
    [J]. CHEMICAL REVIEWS, 2002, 102 (10) : 3667 - 3691
  • [10] Polymer-Inorganic Core-Shell Nanofibers by Electrospinning and Atomic Layer Deposition: Flexible Nylon-ZnO Core-Shell Nanofiber Mats and Their Photocatalytic Activity
    Kayaci, Fatma
    Ozgit-Akgun, Cagla
    Donmez, Inci
    Biyikli, Necmi
    Uyar, Tamer
    [J]. ACS APPLIED MATERIALS & INTERFACES, 2012, 4 (11) : 6185 - 6194
123