Photoelectrochemical solar cell using extract of Eugenia jambolana Lam as a natural sensitizer
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| Format: | Artículo científico |
| Sprache: | en |
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Academia Brasileira de Ciências
2003
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| _version_ | 1876461038372651008 |
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| author | Christian G. Garcia |
| author_facet | Christian G. Garcia |
| contents | Photoelectrochemical solar cell using extract of Eugenia jambolana Lam as a natural sensitizer Christian G. Garcia André S. Polo Neyde Y. Iha Murakami Multidisciplinaria (Ciencias Naturales y Exactas) natural dye energy conversion Jambolão (java plum) dye sensitized solar cells photoelectrochemical solar cell The extract of Jambolão (java plum), Eugenia jambolana Lam, was used as a natural sensitizer of a wide band-gap semiconductor (TiO2) in photoelectrochemical solar cells. The natural dye, adsorbed onto the semiconductor surface, absorbs visible light and promotes electron transfer across the dye/semiconductor interface. Photogenerated current and voltage as high as 2.3 mA and 711 mV, respectively, were obtained and effective conversion of visible light into electricity was achieved. The use of a natural product as the semiconductor sensitizer enables a faster and simpler production of cheaper and environmentally friendly solar cells. 2003 artículo científico 0001-3765 https://www.redalyc.org/articulo.oa?id=32775204 en http://www.redalyc.org/revista.oa?id=327 Anais da Academia Brasileira de Ciências application/pdf Academia Brasileira de Ciências Anais da Academia Brasileira de Ciências (Brasil) Num.2 Vol.75 |
| format | Artículo científico |
| id | redalyc_32775204 |
| institution | Redalyc |
| language | en |
| publishDate | 2003 |
| publisher | Academia Brasileira de Ciências |
| spellingShingle | Photoelectrochemical solar cell using extract of Eugenia jambolana Lam as a natural sensitizer Christian G. Garcia Multidisciplinaria (Ciencias Naturales y Exactas) natural dye energy conversion Jambolão (java plum) dye sensitized solar cells photoelectrochemical solar cell Photoelectrochemical solar cell using extract of Eugenia jambolana Lam as a natural sensitizer Christian G. Garcia André S. Polo Neyde Y. Iha Murakami Multidisciplinaria (Ciencias Naturales y Exactas) natural dye energy conversion Jambolão (java plum) dye sensitized solar cells photoelectrochemical solar cell The extract of Jambolão (java plum), Eugenia jambolana Lam, was used as a natural sensitizer of a wide band-gap semiconductor (TiO2) in photoelectrochemical solar cells. The natural dye, adsorbed onto the semiconductor surface, absorbs visible light and promotes electron transfer across the dye/semiconductor interface. Photogenerated current and voltage as high as 2.3 mA and 711 mV, respectively, were obtained and effective conversion of visible light into electricity was achieved. The use of a natural product as the semiconductor sensitizer enables a faster and simpler production of cheaper and environmentally friendly solar cells. 2003 artículo científico 0001-3765 https://www.redalyc.org/articulo.oa?id=32775204 en http://www.redalyc.org/revista.oa?id=327 Anais da Academia Brasileira de Ciências application/pdf Academia Brasileira de Ciências Anais da Academia Brasileira de Ciências (Brasil) Num.2 Vol.75 |
| title | Photoelectrochemical solar cell using extract of Eugenia jambolana Lam as a natural sensitizer |
| topic | Multidisciplinaria (Ciencias Naturales y Exactas) natural dye energy conversion Jambolão (java plum) dye sensitized solar cells photoelectrochemical solar cell |
| url | https://www.redalyc.org/articulo.oa?id=32775204 |