한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제31권11호
  • /
  • Pages.975-979
  • /
  • 2014
  • /
  • 1225-9071(pISSN)
  • /
  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
권호 표지
DOI QR코드

DOI QR Code

고 정밀 롤 임프린팅을 이용한 유연 전자소자용 투명전극 제작

Fabrication of Transparent Conductive Film for Flexible Devices Using High-Resolution Roll Imprinting

  • 투고 : 2014.08.28
  • 심사 : 2014.09.29
  • 발행 : 2014.11.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Transparent conductive films (TCF) with excellent electrical properties and high mechanical flexibility have been widely studied because of their potential for application in optoelectronic devices such as light-emitting diodes, paper displays and organic solar cells. In this paper, we report on low-resistance and high-transparent TCF for flexible device applications. To fabricate a high-resolution roll imprinted TCF, the following steps were performed: the design and manufacture of an electroforming stamp mold, the fabrication of high-resolution roll imprinted on flexible film, the manufacture of Ag-nano paste which was filled into patterned film using a doctor blade process. Also, we was demonstrated with the successful application(ITO free organic photovoltaic) of the developed flexible TCF.

키워드

참고문헌

  1. Wang, X., Zhi, L., Tsao, N., Tomovic, Z., Li, J., and Mullen, K., "Transparent Carbon Films as Electrodes in Organic Solar Cells," Angewandte Chemie, Vol. 120, No. 16, pp. 3032-3034, 2008. https://doi.org/10.1002/ange.200704909
  2. Ma, W., Song, L., Yang, R., Zhang, T., Zhao, Y., et al., "Directly Synthesized Strong, Highly Conducting, Transparent Single-Walled Carbon Nanotube Films," Nano Letters, Vol. 7, No. 8, pp. 2307-2311, 2007. https://doi.org/10.1021/nl070915c
  3. Hautcoeur, J., Castel, X., Colombel, F., Benzerga, R., Himdi, M., et al., "Transparency and Electrical Properties of Meshed Metal Films," Thin Solid Films, Vol. 519, No. 11, pp. 3851-3858, 2011. https://doi.org/10.1016/j.tsf.2011.01.262
  4. Wang, X., Perzon, E., Oswald, F., Langa, F., Admassie, S., et al., "Enhanced Photocurrent Spectral Response in Low-Bandgap Polyfluorene and C70-Derivative-Based Solar Cells," Advanced Functional Materials, Vol. 15, No. 10, pp. 1665-1670, 2005. https://doi.org/10.1002/adfm.200500114
  5. Hu, L., Hecht, D., and Gruner, G., "Percolation in Transparent and conducting Carbon Nanotube Networks," Nano Letters, Vol. 4, No. 12, pp. 2513-2517, 2004. https://doi.org/10.1021/nl048435y
  6. Lilliedal, M. R., "Roll-to-Roll Processing of Polymer Solar Cells," M.Sc. Thesis, Department of Energy Conversion and Storage, School of Riso DTU, 2010.
  7. Moule, A. J., Bonekamp, J. B., and Meerholz, K., "The Effect of Active Layer Thickness and Composition on the Performance of Bulk-Heterojunction Solar Cells," Journal of Applied Physics, Vol. 100, No. 9, Paper No. 094503, 2006. https://doi.org/10.1063/1.2360780