Influence of firing ambience on fire-through silver contact metallization for crystalline silicon solar cells

Sung Bin Cho; Kyoung Kook Hong; Bo Mook Chung; Joo Youl Huh

doi:10.1109/PVSC.2009.5411172

Influence of firing ambience on fire-through silver contact metallization for crystalline silicon solar cells

Sung Bin Cho, Kyoung Kook Hong, Bo Mook Chung, Joo Youl Huh

Department of Materials Science and Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

13 Citations (Scopus)

Abstract

Screen-printed Ag thick-film metallization is used in the photovoltaic industry for the front-side emitter contacts of crystalline silicon solar cells owing to its cost-effectiveness and high throughput. In order to obtain a better understanding for the formation of Ag crystallites at the paste/Si interface and the correlation between the electrical properties and microstructure of the contact, the firing treatment was carried out under various oxygen partial pressures (Po₂) and the contact resistance was determined by a transfer length method (TLM) measurement. The present study results demonstrate strong dependences of the Ag crystallite formation and the contact resistance on Po₂ in the firing ambience.

Original language	English
Title of host publication	2009 34th IEEE Photovoltaic Specialists Conference, PVSC 2009
Pages	766-769
Number of pages	4
DOIs	https://doi.org/10.1109/PVSC.2009.5411172
Publication status	Published - 2009
Event	2009 34th IEEE Photovoltaic Specialists Conference, PVSC 2009 - Philadelphia, PA, United States Duration: 2009 Jun 7 → 2009 Jun 12

Publication series

Name	Conference Record of the IEEE Photovoltaic Specialists Conference
ISSN (Print)	0160-8371

Other

Other	2009 34th IEEE Photovoltaic Specialists Conference, PVSC 2009
Country/Territory	United States
City	Philadelphia, PA
Period	09/6/7 → 09/6/12

ASJC Scopus subject areas

Control and Systems Engineering
Industrial and Manufacturing Engineering
Electrical and Electronic Engineering

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1109/PVSC.2009.5411172

Cite this

Cho, S. B., Hong, K. K., Chung, B. M., & Huh, J. Y. (2009). Influence of firing ambience on fire-through silver contact metallization for crystalline silicon solar cells. In 2009 34th IEEE Photovoltaic Specialists Conference, PVSC 2009 (pp. 766-769). Article 5411172 (Conference Record of the IEEE Photovoltaic Specialists Conference). https://doi.org/10.1109/PVSC.2009.5411172

Influence of firing ambience on fire-through silver contact metallization for crystalline silicon solar cells. / Cho, Sung Bin; Hong, Kyoung Kook; Chung, Bo Mook et al.
2009 34th IEEE Photovoltaic Specialists Conference, PVSC 2009. 2009. p. 766-769 5411172 (Conference Record of the IEEE Photovoltaic Specialists Conference).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Cho, SB, Hong, KK, Chung, BM & Huh, JY 2009, Influence of firing ambience on fire-through silver contact metallization for crystalline silicon solar cells. in 2009 34th IEEE Photovoltaic Specialists Conference, PVSC 2009., 5411172, Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 766-769, 2009 34th IEEE Photovoltaic Specialists Conference, PVSC 2009, Philadelphia, PA, United States, 09/6/7. https://doi.org/10.1109/PVSC.2009.5411172

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AB - Screen-printed Ag thick-film metallization is used in the photovoltaic industry for the front-side emitter contacts of crystalline silicon solar cells owing to its cost-effectiveness and high throughput. In order to obtain a better understanding for the formation of Ag crystallites at the paste/Si interface and the correlation between the electrical properties and microstructure of the contact, the firing treatment was carried out under various oxygen partial pressures (Po2) and the contact resistance was determined by a transfer length method (TLM) measurement. The present study results demonstrate strong dependences of the Ag crystallite formation and the contact resistance on Po2 in the firing ambience.

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Influence of firing ambience on fire-through silver contact metallization for crystalline silicon solar cells

Abstract

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ASJC Scopus subject areas

UN SDGs

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