ETRI Journal

  • 제39권6호
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  • Pages.874-879
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  • 2017
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  • 1225-6463(pISSN)
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  • 2233-7326(eISSN)
한국전자통신연구원 (Electronics and Telecommunications Research Institute)
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Thin Film Energy Storage Device with Spray-Coated Sliver Paste Current Collector

  • 투고 : 2016.11.24
  • 심사 : 2017.09.11
  • 발행 : 2017.12.01
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초록

This paper challenges the fabrication of a thin film energy storage device on a flexible polymer substrate specifically by replacing most commonly used metal foil current collectors with coated current collectors. Mass-manufacturable spray-coating technology enables the fabrication of two different half-cell electric double layer capacitors (EDLC) with a spray-coated silver paste current collector and a Ni foil current collector. The larger specific capacitances of the half-cell EDLC with the spray-coated silver current collector are obtained as 103.86 F/g and 76.8 F/g for scan rates of 10 mV/s and 500 mV/s, respectively. Further, even though the half-cell EDLC with the spray-coated current collector is heavier than that with the Ni foil current collector, smaller Warburg impedance and contact resistance are characterized from Nyquist plots. For the applied voltages ranging from -0.5 V to 0.5 V, the spray-coated thin film energy storage device exhibits a better performance.

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참고문헌

  1. M. Kaempgen et al., "Printable Thin Film Supercapacitors Using Single-Walled Carbon Nanotubes," Nano Lett., vol. 9, no. 5, 2009, pp. 1872-1876. https://doi.org/10.1021/nl8038579
  2. Q. Wang, Z. Wen, and J. Li, "Carbon Nanotubes/$TiO_2$Nanotubes Hybrid Supercapacitor," J. Nanosci. Nanotechnol., vol. 7, no. 9, Sept. 2007, pp. 3328-3331. https://doi.org/10.1166/jnn.2007.679
  3. M. Deng et al., "Studies on CNTs-$MnO_2$ Nanocomposite for Supercapacitors," J. Mater. Sci., vol. 40, no. 4, Feb. 2005, pp. 1017-1018. https://doi.org/10.1007/s10853-005-6523-2
  4. L.B. Kong et al., "MWNTs/PANI Composite Materials Prepared by In-situ Chemical Oxidative Polymerization for Supercapacitor Electrode," J. Mater. Sci., vol. 43, no. 10, May 2008, pp. 3664-3669. https://doi.org/10.1007/s10853-008-2586-1
  5. J. Lin et al., "Supercapacitors Based on Pillared Graphene Nanostructures," J. Nanosci. Nanotechnol., vol. 12, no. 3, Mar. 2012, pp. 1770-1775. https://doi.org/10.1166/jnn.2012.5198
  6. S. Lee et al., "Fabrication of Polypyrrole Nanorod Arrays for Supercapacitor: Effect of Length of Nanorods on Capacitance," J. Nanosci. Nanotechnol., vol. 8, no. 10, Oct. 2008, pp. 5036-5041. https://doi.org/10.1166/jnn.2008.1066
  7. K.M. Kim et al., "Supercapacitive Properties of Composite Electrode Consisting of Activated Carbon and Di(1-Aminopyrene)quinine," ETRI J., vol. 38, no. 8, Apr. 2016, pp. 252-259. https://doi.org/10.4218/etrij.16.2515.0018
  8. S. Lee et al., "New Strategy and Easy Fabrication of Solid-State Supercapacitor Based on Polypyrrole and Nitrile Rubber," J. Nanosci. Nanotechnol., vol. 8, no. 9, Sept. 2008, pp. 4722-4725. https://doi.org/10.1166/jnn.2008.IC43
  9. H. Tamai et al., "Preparation of Polyaniline Coated Activated Carbon and Their Electrode Performance for Supercapacitor," J. Mater. Sci., vol. 42, no. 4, Feb. 2007, pp. 1293-1298. https://doi.org/10.1007/s10853-006-1059-7
  10. Y. Qiu et al., "Preparation of Activated Carbon Paper Through a Simple Method and Application as a Supercapacitor," J. Mater. Sci., vol. 50, no. 4, Feb. 2015, pp. 1586-1593. https://doi.org/10.1007/s10853-014-8719-9
  11. C. Portet et al., "Influence of Carbon Nanotubes Addition on Carbon-Carbon Supercapacitor Performances in Organic Electrolyte," J. Power Sources, vol. 139, no. 1-2, Jan. 2005, pp. 371-378. https://doi.org/10.1016/j.jpowsour.2004.07.015
  12. A. Lewandowski et al., "Supercapacitors Based on Activated Carbon and Polyethylene Oxide-KOH-$H_2O$ Polymer Electrolyte," Electrochim. Acta, vol. 46, no. 18, May 2001, pp. 2777-2780. https://doi.org/10.1016/S0013-4686(01)00496-0
  13. S. Zhou et al., "Effect of Activated Carbon and Electrolyte on Properties of Supercapacitor," Trans. Nonferrous Metals Soc. China, vol. 17, no. 6, Dec. 2007, pp. 1328-1333. https://doi.org/10.1016/S1003-6326(07)60271-4
  14. V. Ruiza et al., "Effects of Thermal Treatment of Activated Carbon on the Electrochemical Behaviour in Supercapacitors," Electrochim. Acta, vol. 52, no. 15, Apr. 2007, pp. 4969-4973. https://doi.org/10.1016/j.electacta.2007.01.071
  15. Q. Wang et al., "Activated Carbon Coated with Polyaniline as an Electrode Material in Supercapacitors," New Carbon Mater., vol. 23, no. 3, Mar. 2008, pp. 275-280. https://doi.org/10.1016/S1872-5805(08)60030-X
  16. D. Kalpana, Y.S. Lee, and Y. Sato, "New, Low-Cost, High-Power Poly(o-Anisidine-co-Metanilic Acid)/Activated Carbon Electrode for Electrochemical Supercapacitors," J. Power Sources, vol. 190, no. 2, May 2009, pp. 592-595. https://doi.org/10.1016/j.jpowsour.2009.01.056
  17. T. Takamura, Y. Sato, and Y. Sato, "Capacitance Improvement of Supercapacitor Active Material Based on Activated Carbon Fiber Working with a Li-Ion Containing Electrolyte," J. Power Sources, vol. 196, no. 13, July 2011, pp. 5774-5778. https://doi.org/10.1016/j.jpowsour.2011.02.041
  18. Y.J. Lee et al., "Nano-Sized Ni-Doped Carbon Aerogel for Supercapacitor," J. Nanosci. Nanotechnol., vol. 11, no. 7, July 2011, pp. 6528-6532. https://doi.org/10.1166/jnn.2011.4371
  19. Z. Jin et al., "Activated Carbon Modified by Coupling Agent for Supercapacitor," Electrochim. Acta, vol. 59, Jan. 2012, pp. 100-104. https://doi.org/10.1016/j.electacta.2011.10.036
  20. I. Kim et al., "Effect of Ink Cohesive Force on Gravure Offset Printing," Microelectron. Eng., vol. 98, Oct. 2012, pp. 587-589. https://doi.org/10.1016/j.mee.2012.06.012
  21. S.M. Yoon et al., "Fabrication and Characterization of Flexible Thin Film Super-Capacitor with Silver Nano Paste Current Collector," J. Nanosci. Nanotechnol., vol. 13, no. 12, Dec. 2013, pp. 7844-7849. https://doi.org/10.1166/jnn.2013.8112
  22. Y. Jang et al., "Activated Carbon Nanocomposite Electrodes for High Performance Supercapacitors," Electrochim. Acta, vol. 102, July 2013, pp. 240-245. https://doi.org/10.1016/j.electacta.2013.04.020