Publications

Skip Navigation Links.
Recently Published
Collapse per documenttypeper documenttype
Expand ECN publicationECN publication
Expand BookBook
Expand ArticleArticle
Expand Article (scientific)Article (scientific)
Collapse Conference PaperConference Paper
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1997
1996
1995
1993
1992
1991
1990
Expand PresentationPresentation
Expand OtherOther
Expand External memoExternal memo
Expand LeafletLeaflet
Expand per Unitper Unit
Expand per Clusterper Cluster

Search for publications:


Limit search to the fields

ECN publication
Title:
Interdigitated back-contacted silicon heterojunction solar cells using semi-industrial processing equipment
 
Author(s):
Bronsveld, P.C.P.; Stodolny, M.K.; Duval, L.; Manshanden, P.; Geerligs, L.J.
 
Published by: Publication date:
ECN Solar Energy 14-6-2015
 
ECN report number: Document type:
ECN-M--15-027 Conference Paper
 
Number of pages: Full text:
4 Download PDF  

Abstract:
Interdigitated back-contacted a-Si:H/c-Si heterojunction solar cells were made using two different approaches for patterning the a-Si:H layers: screen-printing in combination with wet chemical etching and in-situ mechanical masking. Processing was restricted to semi-industrial, low cost processing equipment on 6” wafers, cut back after processing into nine smaller cells by laser. After active layer patterning, implied Voc values of over 700 mV were measured for both approaches and the best Jsc and Voc values on cell level were 39.7 mA/cm2 and 697 mV, respectively. Efficiencies over 21% are expected, when some metallization issues at the rear are solved.


Back to List