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Síntesis de partículas de MgO y su incorporación en celdas solares sensibilizadas a base de TiO2
| Content Provider | Semantic Scholar |
|---|---|
| Author | Rojas, Orlando J. Giannini, Cinzia Siliqi, Dritan Altamura, Davide Paraguay-Delgado, Francisco Solís, José Gómez, Mónica Martí |
| Copyright Year | 2017 |
| Abstract | Nanoestructured TiO2 solar cells modified with MgO (TiO2-MgO) were assembled and characterized; they were sensitized with N791 dye. The MgO modification of the TiO2 films was performed using suspensions with different concentrations of Mg(OH)2 prepared from magnesium nitrate in aqueous solution. One drop of the suspension was placed on top of the film and then was sintered at 530 °C during 30 min. Unsealed cells and sealed cells were obtained, the latter achieved an efficiency of 4.4%, representing an increase of 69% compared to the unmodified sealed cells, which showed an efficiency of 2.6%. a Facultad de Ciencias, Universidad Nacional de Ingeniería, Av. Túpac Amaru 210, Lima25, Perú, mgomez@uni. edu.pe b Institute of Crystallography, Italian National Research Council, Via Amendola 122/O, Bari, Italia c Centro de Investigación en Materiales Avanzados S. C., CIMAV, Miguel de Cervantes 120, Chihuahua, Chih. México. |
| Starting Page | 3 |
| Ending Page | 15 |
| Page Count | 13 |
| File Format | PDF HTM / HTML |
| DOI | 10.37761/rsqp.v83i1.99 |
| Volume Number | 83 |
| Alternate Webpage(s) | http://www.scielo.org.pe/pdf/rsqp/v83n1/a02v83n1.pdf |
| Alternate Webpage(s) | https://doi.org/10.37761/rsqp.v83i1.99 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
