Electrochemical preparation and electrochemical behavior of polypyrrole/carbon nanotube composite films

Abstract

Polypyrrole/multiwalled carbon nanotube (MWNT) composite films were electrochemically deposited in the presence of an ionic surfactant, sodium dodecyl sulfate (SDS), acting as both supporting electrolyte and dispersant. The effects of the surfactant and the MWNT concentrations on the structure of the resulting composite films were investigated. The electrochemical behavior of the resulting polypyrrole/MWNT composite film was investigated as well by cyclic voltammogram. The effect of the additional alternating electric field applied during the constant direct potential electrochemical deposition on the morphology and electrochemical behavior of the resulting composite film was also investigated in this study.

Keywords

carbon nanotubes / conducting polymers / electrochemical polymerization / electrochemical capacitors / nanocomposites / surfactant

References

[1] Odom T W, Huang J, Kim P, . Atomic structure and electronic properties of single-walled carbon nanotubes. Nature, 1998, 391: 62–64

[2] Baughman R H, Zakhidov A A, de Heer W A. Carbon nanotubes-the route toward applications. Science, 2002, 297: 787–792

[3] Krishnan A, Dujardin E, Ebbesen T W. Young’s modulus of single-walled nanotubes. Physical Review B, 1998, 58: 14013–14019

[4] Dai H. Carbon nanotubes: synthesis, integration, and properties. Accounts of Chemical Research, 2002, 35(12): 1035–1044

[5] Harris P J F. Carbon nanotube composites. International Materials Reviews, 2004, 49: 31–43

[6] Biercuk M J, Llaguno M C, Radosavljevic M., . Carbon nanotube composites for thermal management. Applied Physics Letters, 2002, 80: 2767–2769

[7] Woo H S, Czerw R, Webster S. Hole blocking in carbon nanotube-polymer composite organic light-emitting diodes based on poly (m-phenylene vinylene-co-2, 5-dioctoxy-p-phenylene vinylene). Applied Physics Letters, 2000, 77: 1393–1395

[8] Qian D, Dickey E C, Andrews R, . Load transfer and deformation mechanisms in carbon nanotube-polystyrene composites. Applied Physics Letters, 2000, 76: 2868–2870

[9] Zhang X, Song W, Harris P J F, . Chiral polymer-carbon nanotube composite nanofibers. Advanced Materials, 2007, 19: 1079–1083

[10] Girifalco L A, Hodak M, Lee R S. Carbon nanotubes, buckyballs, ropes, and a universal graphitic potential. Physical Review B, 2000, 62: 13104–13110

[11] Bahr J L, Yang J P, Kosynkin D V, . Functionalization of carbon nanotubes by electrochemical reduction of aryl diazonium salts: a bucky paper electrode. Journal of the American Chemical Society, 2001, 123(27): 6536–6542

[12] Georgakilas V, Kordatos K, Prato M, . Organic functionalization of carbon nanotubes. Journal of the American Chemical Society, 2002, 124(5): 760–761

[13] Sun Y, Wilson S R, Schuster D I. High dissolution and strong light emission of carbon nanotubes in aromatic amine solvents. Journal of the American Chemical Society, 2001, 123(22): 5348–5349

[14] Chen R J, Zhang Y, Wang D, . Noncovalent sidewall functionalization of single-walled carbon nanotubes for protein immobilization. Journal of the American Chemical Society, 2001, 123(16): 3838–3839

[15] Kang Y, Taton T A. Micelle-encapsulated carbon nanotubes: a route to nanotube composites. Journal of the American Chemical Society, 2003, 125(19): 5650–5651

[16] Islam M F, Rojas E, Bergey D M, . High weight fraction surfactant solubilization of single-wall carbon nanotubes in water. Nano Letters, 2003, 3(2): 269–273

[17] Patil A, Sippel J, Martin G W, . Enhanced functionality of nanotube atomic force microscopy tips by polymer coating. Nano Letters, 2004, 4(2): 303–308

[18] Zhang X T, Zhang J, Wang R M, . Surfactant-directed polypyrrole/CNT nanocables: synthesis, characterization, and enhanced electrical properties. ChemPhysChem, 2004, 5: 998–1002

[19] Zhang X T, Zhang J, Wang R M, . Cationic surfactant directed polyaniline/CNT nanocables: synthesis, characterization, and enhanced electrical properties. Carbon, 2004, 42: 1455–1461

[20] Long Y Z, Chen Z J, Zhang X T, . Synthesis and electrical properties of carbon nanotube polyaniline composites. Applied Physics Letters, 2004, 85(10): 1796–1798

[21] Long Y Z, Chen Z J, Zhang X T, . Electrical properties of multi-walled carbon nanotube/polypyrrole nanocables: percolation-dominated conductivity. Journal of Physics D, 2004, 37: 1965–1969

[22] Zhang X T, Lu Z, Wen M T, . Single-walled carbon nanotube-based coaxial nanowires: synthesis, characterization, and electrical properties. The Journal of Physical Chemistry B, 2005, 109: 1101–1107

[23] Zhang X T, Zhang J, Liu Z F. Conducting polymer/carbon nanotube composite films made by in situ electropolymerization using an ionic surfactant as the supporting electrolyte. Carbon, 2005, 43: 2186–2191

[24] Qian W Z, Wei F, Wang Z W, . Production of carbon nanotubes in a packed bed and a fluidized bed. AIChE Journal, 2003, 49(3): 619–625

[25] Sayyah S M, Abd El-Rehim S S, El-Deeb M M. Electropolymerization of pyrrole and characterization of the obtained polymer films. Journal of Applied Polymer Science, 2003, 90(7): 1783–1792

[26] Hughes M, Shaffer M S P, Renouf A C, . Electrochemical capacitance of nanocomposite films formed by coating aligned arrays of carbon nanotubes with polypyrrole. Advanced Materials, 2002, 14(5): 382–385

[27] Ferraris J P, Eissa M M, Brotherston I D, . Performance evaluation of poly 3-(Phenylthiophene) derivatives as active materials for electrochemical capacitor applications. Chemistry of Materials, 1998, 10(11): 3528–3535

[28] Ingram M D, Staesche H, Ryder K S. ‘Activated’ polypyrrole electrodes for high-power supercapacitor applications. Solid State Ionics, 2004, 169(1-4): 51–57

[29] West K, Bay L, Nielsen M M, . Electronic conductivity of polypyrrole-dodecyl benzene sulfonate complexes. The Journal of Physical Chemistry B, 2004, 108(39): 15001–15008

[30] Chen J H, Li W Z, Wang D Z, . Electrochemical characterization of carbon nanotubes as electrode in electrochemical double-layer capacitors. Carbon, 2002, 40(8): 1193–1197

[31] Frackowiak E, Delpeux S, Jurewicz K, . Enhanced capacitance of carbon nanotubes through chemical activation. Chemical Physics Letters, 2002, 361(1-2): 35–41

[32] Che G, Lakshmi B B, Fisher E R, . Carbon nanotubule membranes for electrochemical energy storage and production. Nature, 1998, 393: 346–249

[33] Hughes M, Chen G Z, Shaffer M S P, . Electrochemical capacitance of a nanoporous composite of carbon nanotubes and polypyrrole. Chemistry of Materials, 2002, 14(4): 1610–1613

[34] Jurewicz K, Delpeux S, Bertagna V, . Supercapacitors from nanotubes/polypyrrole composites. Chemical Physics Letters, 2001, 347(1-3): 36–40

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