UM
Power conversion efficiency enhancement in silicon solar cell from solution processed transparent upconversion film
Chen S.2; Zhou G.2; Su F.1; Zhang H.2; Wang L.3; Wu M.3; Chen M.3; Pan L.1; Wang S.2
2012-06-15
Source PublicationMaterials Letters
ISSN0167577X
Volume77Pages:17-20
AbstractTransparent Er doped NaYF upconversion films were formed on the glass substrate by a two-step process, ligand exchange and spin coating. Upconversion nanocrystals showed strong bonding ability with glass substrates and exhibited stronger emission intensity after silane ligand exchange. The spin coating rate and nano colloid concentration were varied and the resulting I-V curves of these films were measured and calculated under a standard AM0 non-concentrated condition. Immobilization of all these transparent upconversion films in the solar cell system yielded stable efficiency enhancements. Furthermore, control experiments demonstrated that upconversion was the only reason for the efficiency gains. The best improvement of the efficiency was measured to be relatively 8.6% under 100 mW/cm radiations. © 2012 Elsevier B.V. All rights reserved.
KeywordColloidal processing Nanoparticles Solar cell Upconversion
DOI10.1016/j.matlet.2012.02.123
URLView the original
Language英語English
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Cited Times [WOS]:16   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
Affiliation1.East China Normal University
2.Shanghai Institute of Ceramics Chinese Academy of Sciences
3.Shanghai Institute of Space Power Sources
Recommended Citation
GB/T 7714
Chen S.,Zhou G.,Su F.,et al. Power conversion efficiency enhancement in silicon solar cell from solution processed transparent upconversion film[J]. Materials Letters,2012,77:17-20.
APA Chen S.,Zhou G.,Su F.,Zhang H.,Wang L.,Wu M.,Chen M.,Pan L.,&Wang S..(2012).Power conversion efficiency enhancement in silicon solar cell from solution processed transparent upconversion film.Materials Letters,77,17-20.
MLA Chen S.,et al."Power conversion efficiency enhancement in silicon solar cell from solution processed transparent upconversion film".Materials Letters 77(2012):17-20.
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