Investigation of the Reaction Mechanisms of Lead-free and Bismuth-free Tellurite glass in Front Silver Paste for c-Si Solar Cells

被引：0

作者：

Kurahashi, Masayuki ^{[1
]}

Shindo, Naoto ^{[1
]}

Nishimura, Kousuke ^{[1
]}

Shirasawa, Katsuhiko ^{[2
]}

Takato, Hidetaka ^{[2
]}

机构：

[1] Shoei Chem Inc, Tosu, Saga 8410048, Japan

[2] Natl Inst Adv Sci & Technol AIST, Koriyama, Fukushima 9630298, Japan

来源：

2018 IEEE 7TH WORLD CONFERENCE ON PHOTOVOLTAIC ENERGY CONVERSION (WCPEC) (A JOINT CONFERENCE OF 45TH IEEE PVSC, 28TH PVSEC & 34TH EU PVSEC) | 2018年

关键词：

bismuth-free; crystalline silicon solar cells; lead-free; metallization; silver paste; tellurite glass; CONTACT FORMATION;

D O I：

暂无

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Screen printing is an attractive method to fabricate front side silver electrodes on Si solar cells. Most of the silver pastes contain lead oxide in their glass frits, and the other lead-free pastes contain bismuth oxide as a replacement of the lead oxide. In this study, we prepared three lead-free and bismuth-free tellurite glass frits which have almost the same composition except for different additives. Fill factors of the obtained cells are much different among the frits. Reaction between Si3N4 powder and each frit was investigated with TG-MS to clarify the difference of fill factor.

引用

页码：1033 / 1036

页数：4

共 10 条

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[Anonymous], THESIS

[2] Silver thick-film contacts on highly doped n-type silicon emitters:: Structural and electronic properties of the interface [J].