Current Photovoltaic Research

  • 제4권2호
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  • Pages.59-63
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  • 2016
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  • 2288-3274(pISSN)
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  • 2508-125X(eISSN)
한국태양광발전학회 (Korea Photovoltaic Society)
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적외선 램프 가열방식을 이용한 태양전지 셀의 솔더링 공정 및 열처리 조건 별 특성 평가

Characterization of Soldering Property on Heating Condition by Infrared Lamp Soldering Process for C-Si Photovoltaic Modules

  • 손형진 (나노소재부품연구센터, 전자부품연구원) ;
  • 이정진 (나노소재부품연구센터, 전자부품연구원) ;
  • 김성현 (나노소재부품연구센터, 전자부품연구원)
  • Son, Hyoun Jin (Energy Nano Material Research Center, Korea Electronic Technology Institute) ;
  • Lee, Jung Jin (Energy Nano Material Research Center, Korea Electronic Technology Institute) ;
  • Kim, Sung Hyun (Energy Nano Material Research Center, Korea Electronic Technology Institute)
  • 투고 : 2016.05.25
  • 심사 : 2016.06.01
  • 발행 : 2016.06.30
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초록

A key point of a soldering process for photovoltaic (PV) modules is to increase an adhesive strength leading a low resistivity between ribbon and cell. In this study, we intended to optimize a heating condition for the soldering process and characterize the soldered joint via physical and chemical analysis methods. For the purpose, the heating conditions were adjusted by IR lamp power, heating time and hot plate temperature for preheating a cell. Since then the peel test for the ribbon and cell was conducted, consequently the peel strength data shows that there is some optimum soldering condition. In here, we observed that the peel strength was modified by increasing the heating condition. Such a soldering property is affected by a various factors of which the soldered joint, flux and bus bar of the cell are changed on the heating condition. Therefore, we tried to reveal causes determining the soldering property through analyzing the soldered interface.

키워드

참고문헌

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