TY  - JOUR
AU  - Soppe, W.
AU  - Krc, J.
AU  - Leitner, K.
AU  - Haug, F.-J.
AU  - Duchamp, Martial
AU  - Sanchez Plaza, G.
AU  - Wang, Qian
TI  - Silicon -Light: a European project aiming at high efficiency thin film silicon solar cells on foil
JO  - EPJ Photovoltaics
VL  - 5
SN  - 2105-0716
CY  - Les Ulis
PB  - EDP Sciences
M1  - FZJ-2015-00938
SP  - 55203
PY  - 2014
AB  - In the European project Silicon-Light we developed concepts and technologies to increase conversion efficiencies of thin film silicon solar cells on foil. Main focus was put on improved light management, using NIL for creating light scattering textures, improved TCOs using sputtering, and improved silicon absorber material made by PECVD. On foil we achieved initial cell efficiencies of 11% and on rigid substrates stable efficiencies of 11.6% were achieved. Finally, the project demonstrated the industrial scale feasibility of the developed technologies and materials. Cost of ownership calculations showed that implementation of these technologies on large scale would enable the production of these high efficiency solar modules at manufacturing cost of 0.65 €/Wp with encapsulation costs (0.20 €/Wp) being the dominant costs. Life cycle analysis showed that large scale production of modules based on the technologies developed in Silicon-Light would have an energy payback time of 0.85 years in Central European countries.
LB  - PUB:(DE-HGF)16
DO  - DOI:10.1051/epjpv/2014001
UR  - https://juser.fz-juelich.de/record/187265
ER  -