알루미늄-실리콘 공융 조성 합금 페이스트를 이용한 국부 후면 전계 태양전지 특성 분석

Characteristic of aluminum-silicon alloy paste which is applied on the rear side of PERC cell was investigated. The paste was made by aluminum-silicon alloy with eutectic composition to avoid the formation of void which is responsible for the degradation of the open-circuit voltage. Also, the glass...

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Published inCurrent Photovoltaic Research Vol. 4; no. 4; pp. 145 - 149
Main Authors 최재욱(Jae-Wook Choi), 박성은(Sungeun Park), 배수현(Soohyun Bae), 김성탁(Seongtak Kim), 박세진(Se Jin Park), 박효민(Hyomin Park), 강윤묵(Yoonmook Kang), 이해석(Hae-Seok Lee), 김동환(Donghwan Kim)
Format Journal Article
LanguageKorean
Published 한국태양광발전학회 2016
Subjects
Adhesion of rear electrode
Al rear metallization
Crystalline silicon solar cells
Local back surface field
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ISSN2288-3274
2508-125X

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Summary:Characteristic of aluminum-silicon alloy paste which is applied on the rear side of PERC cell was investigated. The paste was made by aluminum-silicon alloy with eutectic composition to avoid the formation of void which is responsible for the degradation of the open-circuit voltage. Also, the glass frit component of the paste was changed to improve the adhesion of aluminum-silicon paste. We observed the formation of void and local back surface field between aluminum electrode and silicon base by SEM. The light IV, quantum efficiency and reflectance of the solar cells were characterized and compared for each paste.
Bibliography:KISTI1.1003/JNL.JAKO201608259723479
ISSN:2288-3274
2508-125X