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Titel:
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P-type multicrystalline-Si solar cells using blended SOLSILC silicon
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Auteur(s):
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Bronsveld, P.C.P.; Naber, R.C.G.; Geerligs, L.J.; Pozigun, S.; Syvertsen, M.; Knopf, C.; Kvande, R.
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Gepubliceerd door:
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Publicatie datum:
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ECN
Zonne-energie
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21-9-2009
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ECN publicatienummer:
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Publicatie type:
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ECN-M--09-018
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Conferentiebijdrage
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Aantal pagina's:
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Volledige tekst:
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3
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Download PDF
(177kB)
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Gepresenteerd op: 24th European Photovoltaic Solar Energy Conference and Exhibition, Hamburg, Germany, 21-25 september 2009.
Samenvatting:
Blends of polycrystalline and SOLSILC silicon in multicrystalline p-type ingots were tested by solar cell processing. By comparing IV-parameters and Internal Quantum Efficiency of cells from p-type multicrystalline cells it was concluded that a minor cell performance reduction can be attributed to impurities. This can be significantly improved by emitter optimization or an extra cleaning step. In this manner, a cell efficiency of 16.4% was obtained for both 25% blend and reference.
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