Hostname: page-component-586b7cd67f-t7fkt Total loading time: 0 Render date: 2024-11-23T15:42:30.831Z Has data issue: false hasContentIssue false
  • English
  • Français

Strength of Multicrystalline Silicon Wafers for Various Surface Conditions

Published online by Cambridge University Press:  31 January 2011

Przemyslaw Rupnowski ,
Bhushan Sopori ,
Dan Armentrout  and
Ethan Good
Przemyslaw Rupnowski
Affiliation:
[email protected], National Renewable Energy Laboratory, 1617 Cole Blvd., Golden, Colorado, 80401, United States
Bhushan Sopori
Affiliation:
[email protected], National Renewable Energy Laboratory, Golden, Colorado, United States
Dan Armentrout
Affiliation:
[email protected], Univeristy of Denver, Department of Mechanical and Materials Engineering, Denver, Colorado, United States
Ethan Good
Affiliation:
[email protected], Solar World, Hillsboro, Oregon, United States
Get access

Abstract

This study focuses on fracture properties of silicon wafers used by the photovoltaic (PV) industry as substrates for solar cells. In the first part, we numerically model three fixtures that are often used to test the strength of PV wafers. In the second part, we employ our previously developed model to predict strength of the wafers as a function of loading fixture and surface treatment. Surface treatment is simulated by removing damage from the wafer surface.

Keywords

Sifracturestrength
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 1210: Symposium Q – Photovoltaic Materials and Manufacturing Issues II , 2009 , 1210-Q05-07
Copyright
Copyright © Materials Research Society 2010

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

[1] Funke, C. Wolf, S. and Stoyan, D. Journal of Solar Energy Engineering 131 (1), 011012 (2009), doi: 10.1115/1.3028048Google Scholar
[2] Funke, C. Kullig, E. Kuna, M. and Möller, H. J., Advanced Engineering Materials 6 (7), 594–598 (2004), doi: 10.1002/adem.200400406Google Scholar
[3] Funke, C. Sciurova, O. Kaminski, S. Fütterer, W. and Möller, H.-J., presented at the 21st European Photovoltaic Solar Energy Conference, Dresden, Germany, 2006.Google Scholar
[4] Coletti, G. Tool, C. J. J. and Geerligs, L. J. presented at the 20th European Photovoltaic Solar Energy Conference and Exhibition, Barcelona, Spain, 2005.Google Scholar
[5] Behnken, H. Apel, M. and Franke, D. presented at the 3rd World Conference on Photovoltaic Energy Conversion, 2003.Google Scholar
[6] Möller, H. J., Funke, C. Rinio, M. and Scholz, S. Thin Solid Films 487 (1-2), 179–187 (2005), doi: 10.1016/j.tsf.2005.01.061Google Scholar
[7] Rupnowski, P. and Sopori, B. presented at the 19th Workshop on crystalline silicon solar cells & modules, Vail, Colorado 2009.Google Scholar
[8] Rupnowski, P. and Sopori, B. presented at the 33rd IEEE Photovoltaic Specialists Conference, San Diego, CA, 2008.Google Scholar
[9] Rupnowski, P. and Sopori, B. International Journal of Fracture 155 (1), 67–74 (2009), doi: 10.1007/s10704-009-9324-9Google Scholar
[10] Rupnowski, P. and Sopori, B. presented at the 17th Workshop on Crystalline Silicon, Vail, 2007.Google Scholar