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Room temperature-processed TiO2 coated photoelectrodes for dye-sensitized solar cells

  • Journal of the Korean Crystal Growth and Crystal Technology
  • Abbr : J. Korean Cryst. Growth Cryst. Technol.
  • 2020, 30(2), pp.61-65
  • DOI : 10.6111/JKCGCT.2020.30.2.061
  • Publisher : The Korea Association Of Crystal Growth, Inc.
  • Research Area : Engineering > Materials Science and Engineering
  • Received : April 14, 2020
  • Accepted : April 20, 2020
  • Published : April 30, 2020

Dae-gun Kim 1 Kyung-min Lee 1 Lee Hyung Bock 2 Jong-woo Lim 1 Park, Jae-Hyuk 1

1아이원스
2명지대학교

Accredited

ABSTRACT

The depletion of fossil fuels and the increase in environmental awareness have led to greater interest in renewableenergy. In particular, solar cells have attracted attention because they can convert an infinite amount of solar energy intoelectricity. Dye-sensitize solar cells (DSSCs) are low cost third generation solar cells that can be manufactured usingenvironmentally friendly materials. However, DSSC photoelectrodes are generally produced by screen printing, which requireshigh temperature heat treatment, and low temperature processes that can be used to produce flexible DSSCs are limited. Toovercome these temperature limitations, this study fabricated photoelectrodes using room-temperature aerosol deposition. Theresulting DSSCs had an energy conversion efficiency of 4.07 %. This shows that it is possible to produce DSSCs and flexibledevices using room-temperature processes.

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