Progress in Photovoltaics: Research and Applications

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Comparative study of maximum power point tracking algorithms
Progress in Photovoltaics: Research and Applications - Tập 11 Số 1 - Trang 47-62 - 2003
D. P. Hohm, Michael Ropp
AbstractMaximum power point trackers (MPPTs) play an important role in photovoltaic (PV) power systems because they maximize the power output from a PV system for a given set of conditions, and therefore maximize the array efficiency. Thus, an MPPT can minimize the overall system cost. MPPTs find and maintain operation at the maximum power point, using an MPPT algo...... hiện toàn bộ
Ideal efficiency of monolithic, series‐connected multijunction solar cells
Progress in Photovoltaics: Research and Applications - Tập 10 Số 5 - Trang 323-329 - 2002
Irwin Tobias, A. Ĺuque
AbstractTwo‐terminal, monolithic tandem solar cells represent the most interesting implementation of tThe multijunction photovoltaic array capable of very high efficiency. Radiative coupling among the cells, and between the cells and the substrate, along with series interconnection are features present in this approach. Their effect on efficiency is quantified for ...... hiện toàn bộ
Thin film solar cell with 8.4% power conversion efficiency using an earth‐abundant Cu2ZnSnS4 absorber
Progress in Photovoltaics: Research and Applications - Tập 21 Số 1 - Trang 72-76 - 2013
Byungha Shin, Oki Gunawan, Yu Zhu, N. A. Bojarczuk, S. Jay Chey, Supratik Guha
ABSTRACTUsing vacuum process, we fabricated Cu2ZnSnS4 solar cells with 8.4% efficiency, a number independently certified by an external, accredited laboratory. This is the highest efficiency reported for pure sulfide Cu2ZnSnS4 prepared by any method. Consistent with literature, the ...... hiện toàn bộ
Current transport studies of amorphous n/p junctions and its application in a‐Si:H/HIT‐type tandem cells
Progress in Photovoltaics: Research and Applications - Tập 24 Số 1 - Trang 52-58 - 2016
Youngseok Lee, Vinh Ai Dao, S.M. Iftiquar, Sangho Kim, Junsin Yi
AbstractThis paper presents an understanding of the fundamental carrier transport mechanism in hydrogenated amorphous silicon (a‐Si:H)‐based n/p junctions. These n/p junctions are, then, used as tunneling and recombination junctions (TRJ) in tandem solar cells, which were constructed by stacking the a‐Si:H‐based solar cell on the heterojunction with intrinsic thin ...... hiện toàn bộ
Rapid annealing of reactively sputtered precursors for Cu2ZnSnS4 solar cells
Progress in Photovoltaics: Research and Applications - Tập 22 Số 1 - Trang 10-17 - 2014
Jonathan J. Scragg, Tove Ericson, Xavier Fontané, Víctor Izquierdo‐Roca, A. Pérez-Rodrı́guez, Tomáš Kubart, Marika Edoff, Charlotte Platzer‐Björkman
ABSTRACTCu2ZnSnS4 (CZTS) is a promising thin‐film absorber material that presents some interesting challenges in fabrication when compared with Cu(In,Ga)Se2. We introduce a two‐step process for fabrication of CZTS films, involving reactive sputtering of a Cu‐Zn‐Sn‐S precursor followed by rapid annealing...... hiện toàn bộ
Highly efficient dye‐sensitized solar cells using phenothiazine derivative organic dyes
Progress in Photovoltaics: Research and Applications - Tập 18 Số 8 - Trang 573-581 - 2010
Zhibin Xie, Anupam Midya, Kian Ping Loh, Stefan Adams, Daniel John Blackwood, John Wang, Xuanjun Zhang, Zhi‐Kuan Chen
AbstractTwo novel organic dyes have been synthesized using electron rich phenothiazine as electron donors and oligothiophene vinylene as conjugation spacers. The two dyes (2E)‐2‐cyano‐3‐(5‐(5‐((E)‐2‐(10‐(2‐ethylhexyl)‐10H‐phenothiazin‐7‐yl)vinyl)thiophen‐2‐yl)thiophen‐2‐yl)acrylic acid (PTZ‐1) and (2E)‐3‐(5‐(5‐(4,5‐bis((E)‐2‐(10‐(2‐ethylhexyl)‐10H‐phenothiazin‐3‐yl...... hiện toàn bộ
Solar cell efficiency tables (version 35)
Progress in Photovoltaics: Research and Applications - Tập 18 Số 2 - Trang 144-150 - 2010
Martin A. Green, Keith Emery, Yoshihiro Hishikawa, Wilhelm Warta
AbstractConsolidated tables showing an extensive listing of the highest independently confirmed efficiencies for solar cells and modules are presented. Guidelines for inclusion of results into these tables are outlined and new entries since July 2009 are reviewed. Copyright © 2010 John Wiley & Sons, Ltd.
Study on ALD In2S3/Cu(In,Ga)Se2interface formation
Progress in Photovoltaics: Research and Applications - Tập 13 Số 3 - Trang 179-193 - 2005
Jan Sterner, Johan Malmström, Lars Stolt
Spray-ILGAR indium sulfide buffers for Cu(In,Ga)(S,Se)2 solar cells
Progress in Photovoltaics: Research and Applications - Tập 13 Số 7 - Trang 607-616 - 2005
N. Allsop, Antje Schönmann, H.‐J. Muffler, Marcus Bär, Martha Ch. Lux‐Steiner, Ch.‐H. Fischer
Improved performance in ZnO/CdS/CuGaSe2 thin‐film solar cells
Progress in Photovoltaics: Research and Applications - Tập 11 Số 8 - Trang 535-541 - 2003
David L. Young, J. Keane, A. Duda, J. AbuShama, Craig L. Perkins, M.J. Romero, R. Noufi
AbstractWe report the growth and characterization of improved efficiency wide‐bandgap ZnO/CdS/CuGaSe2 thin‐film solar cells. The CuGaSe2 absorber thickness was intentionally decreased to better match depletion widths indicated by drive‐level capacitance profiling data. A total‐area efficiency of 9·5% was achieved with a fil...... hiện toàn bộ
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