ELECTRODEPOSITION OF ZnO NANOROD ARRAYS FOR APPLICATION IN PEROVSKITE BASED SOLAR CELLS
We report a low-cost, free-hole conductor methylammonium lead iodide CH3NH3PbI3 (perovskite)/ZnO nanorods (NR) heterojunction solar cell. ZnO nanorod arrays were obtained electrochemically onto transparent conducting oxide (fluor doped tin oxide, FTO) from an aqueous solution of zinc acetate. The Zn...
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Sociedad Chilena de Química
2015
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oai:scielo:S0717-970720150002000172019-10-08ELECTRODEPOSITION OF ZnO NANOROD ARRAYS FOR APPLICATION IN PEROVSKITE BASED SOLAR CELLSCATAÑO,F.AALLENDE,L.WGÓMEZ,H Solar cells Organic-Inorganic Perovskites Zinc Oxide Nanorods We report a low-cost, free-hole conductor methylammonium lead iodide CH3NH3PbI3 (perovskite)/ZnO nanorods (NR) heterojunction solar cell. ZnO nanorod arrays were obtained electrochemically onto transparent conducting oxide (fluor doped tin oxide, FTO) from an aqueous solution of zinc acetate. The ZnO NR were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), and optical transmittance. Solar cell was fabricated forming the perovskite material onto the ZnO thin film. Spin coating of an equimolar mixture of CH3NH3I and PbI2 in γ-butyrolactone solution (perovskite precursor solution) leads to CH3NH3PbI3 formation on ZnO NR. A graphite-covered FTO/glass was used as a back contact. The photovoltaic performance of the solar cell was characterized at full sun intensity of 100 mW/cm² obtaining a shortcircuit current of 1.5 mA/cm², an open circuit voltage of 0.47 V and energy conversion efficiency of 0.16 %.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.60 n.2 20152015-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072015000200017en10.4067/S0717-97072015000200017 |
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Scielo Chile |
| collection |
Scielo Chile |
| language |
English |
| topic |
Solar cells Organic-Inorganic Perovskites Zinc Oxide Nanorods |
| spellingShingle |
Solar cells Organic-Inorganic Perovskites Zinc Oxide Nanorods CATAÑO,F.A ALLENDE,L.W GÓMEZ,H ELECTRODEPOSITION OF ZnO NANOROD ARRAYS FOR APPLICATION IN PEROVSKITE BASED SOLAR CELLS |
| description |
We report a low-cost, free-hole conductor methylammonium lead iodide CH3NH3PbI3 (perovskite)/ZnO nanorods (NR) heterojunction solar cell. ZnO nanorod arrays were obtained electrochemically onto transparent conducting oxide (fluor doped tin oxide, FTO) from an aqueous solution of zinc acetate. The ZnO NR were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), and optical transmittance. Solar cell was fabricated forming the perovskite material onto the ZnO thin film. Spin coating of an equimolar mixture of CH3NH3I and PbI2 in γ-butyrolactone solution (perovskite precursor solution) leads to CH3NH3PbI3 formation on ZnO NR. A graphite-covered FTO/glass was used as a back contact. The photovoltaic performance of the solar cell was characterized at full sun intensity of 100 mW/cm² obtaining a shortcircuit current of 1.5 mA/cm², an open circuit voltage of 0.47 V and energy conversion efficiency of 0.16 %. |
| author |
CATAÑO,F.A ALLENDE,L.W GÓMEZ,H |
| author_facet |
CATAÑO,F.A ALLENDE,L.W GÓMEZ,H |
| author_sort |
CATAÑO,F.A |
| title |
ELECTRODEPOSITION OF ZnO NANOROD ARRAYS FOR APPLICATION IN PEROVSKITE BASED SOLAR CELLS |
| title_short |
ELECTRODEPOSITION OF ZnO NANOROD ARRAYS FOR APPLICATION IN PEROVSKITE BASED SOLAR CELLS |
| title_full |
ELECTRODEPOSITION OF ZnO NANOROD ARRAYS FOR APPLICATION IN PEROVSKITE BASED SOLAR CELLS |
| title_fullStr |
ELECTRODEPOSITION OF ZnO NANOROD ARRAYS FOR APPLICATION IN PEROVSKITE BASED SOLAR CELLS |
| title_full_unstemmed |
ELECTRODEPOSITION OF ZnO NANOROD ARRAYS FOR APPLICATION IN PEROVSKITE BASED SOLAR CELLS |
| title_sort |
electrodeposition of zno nanorod arrays for application in perovskite based solar cells |
| publisher |
Sociedad Chilena de Química |
| publishDate |
2015 |
| url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072015000200017 |
| work_keys_str_mv |
AT catanofa electrodepositionofznonanorodarraysforapplicationinperovskitebasedsolarcells AT allendelw electrodepositionofznonanorodarraysforapplicationinperovskitebasedsolarcells AT gomezh electrodepositionofznonanorodarraysforapplicationinperovskitebasedsolarcells |
| _version_ |
1718445536035471360 |