Journal of the Korean Solar Energy Society (한국태양에너지학회 논문집)

The Korean Solar Energy Society (한국태양에너지학회)
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A Study on the Output and Reliability Characteristics of Ultra Barrier Film PV Module

고분자 보호 필름을 적용한 태양광 모듈의 출력 및 신뢰성에 관한 연구

  • Lim, Jong Rok (Photovoltaics Laboratory, New and Renewable Energy Institute, Korea Institute of Energy Research) ;
  • Shin, Woo Gyun (Photovoltaics Laboratory, New and Renewable Energy Institute, Korea Institute of Energy Research) ;
  • Yoon, Hee Sang (Photovoltaics Laboratory, New and Renewable Energy Institute, Korea Institute of Energy Research) ;
  • Kim, Yong Sung (Photovoltaics Laboratory, New and Renewable Energy Institute, Korea Institute of Energy Research) ;
  • Ju, Young-Chul (Photovoltaics Laboratory, New and Renewable Energy Institute, Korea Institute of Energy Research) ;
  • Ko, Suk-Whan (Photovoltaics Laboratory, New and Renewable Energy Institute, Korea Institute of Energy Research) ;
  • Kang, Gi-Hwan (Photovoltaics Laboratory, New and Renewable Energy Institute, Korea Institute of Energy Research) ;
  • Hwang, Hye-Mi* (Photovoltaics Laboratory, New and Renewable Energy Institute, Korea Institute of Energy Research)
  • 임종록 (한국에너지기술연구원 신재생에너지연구소 태양광 연구실) ;
  • 신우균 (한국에너지기술연구원 신재생에너지연구소 태양광 연구실) ;
  • 윤희상 (한국에너지기술연구원 신재생에너지연구소 태양광 연구실) ;
  • 김용성 (한국에너지기술연구원 신재생에너지연구소 태양광 연구실) ;
  • 주영철 (한국에너지기술연구원 신재생에너지연구소 태양광 연구실) ;
  • 고석환 (한국에너지기술연구원 신재생에너지연구소 태양광 연구실) ;
  • 강기환 (한국에너지기술연구원 신재생에너지연구소 태양광 연구실) ;
  • 황혜미 (한국에너지기술연구원 신재생에너지연구소 태양광 연구실)
  • Received : 2019.08.26
  • Accepted : 2019.09.26
  • Published : 2019.10.30
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Abstract

Recently, the installation capacity of PV (photovoltaic) systems has been increasing not only field installation but also floating PV, farm land, BIPV/BAPV. For this reason, the new design and materials of PV module are needed. In particular, in order to apply a PV system to a building, lightweight of the PV module is essential. PV modules made of generally used texturing glass are excellent in output and reliability, but there is a limit to the weight that can be reduced. For the lightweight of the PV module, it necessary to use a film instead of a glass. However, the application of film rather than a glass may cause various problems such as decrease in photocurrent by decrease in transmittance and a increase of CTM (cell to module) loss, a degradation of the reliability, and so on. In this paper, PV modules using Ultra barrier film, which is recently a lot of interest as a substitute for a glass, its characteristic analysis and reliability test were conducted. The transmittance and UV characteristics of each material were verified, and the output of the fabricated 1 cell PV module was measured. In addition, 24 cell PV modules were fabricated at the lab-scale and its reliability tests were conducted. As a result of the experiment, the reliability characteristics of the ultra barrier film PV module were excellent, and it was confirmed that it could be used as the front material of the PV module instead of glass

Keywords

References

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