Em busca da sustentabilidade: células solares sensibilizadas por extratos naturais
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Química Nova (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000300016 |
Resumo: | The present work reports the use of anthocyanins extracted from mulberry (Morus Alba L.), raspberry (Rubus Idaeus L.) and blueberry (Vaccinium myrtillus L.) as sensitizers in dye-sensitized solar cells. The conversion efficiency of these devices is dependent on the extracts employed and can be rationalized in terms of their composition and spectral properties. Solar cells sensitized by the mulberry extract showed the highest efficiency among the fruits investigated. Moreover, a 16 cm² active area solar cell with the mulberry extract has presented fair good efficiency of conversion for natural dye-based solar cells, besides stability over twenty weeks, showing perspectives for developing these low cost devices with a commercial viability. |
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Em busca da sustentabilidade: células solares sensibilizadas por extratos naturaisdye sensitized solar cellsanthocyaninsnatural extractsThe present work reports the use of anthocyanins extracted from mulberry (Morus Alba L.), raspberry (Rubus Idaeus L.) and blueberry (Vaccinium myrtillus L.) as sensitizers in dye-sensitized solar cells. The conversion efficiency of these devices is dependent on the extracts employed and can be rationalized in terms of their composition and spectral properties. Solar cells sensitized by the mulberry extract showed the highest efficiency among the fruits investigated. Moreover, a 16 cm² active area solar cell with the mulberry extract has presented fair good efficiency of conversion for natural dye-based solar cells, besides stability over twenty weeks, showing perspectives for developing these low cost devices with a commercial viability.Sociedade Brasileira de Química2010-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000300016Química Nova v.33 n.3 2010reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422010000300016info:eu-repo/semantics/openAccessPatrocínio,Antonio Otávio T.Murakami Iha,Neyde Y.por2010-04-19T00:00:00Zoai:scielo:S0100-40422010000300016Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2010-04-19T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Em busca da sustentabilidade: células solares sensibilizadas por extratos naturais |
title |
Em busca da sustentabilidade: células solares sensibilizadas por extratos naturais |
spellingShingle |
Em busca da sustentabilidade: células solares sensibilizadas por extratos naturais Patrocínio,Antonio Otávio T. dye sensitized solar cells anthocyanins natural extracts |
title_short |
Em busca da sustentabilidade: células solares sensibilizadas por extratos naturais |
title_full |
Em busca da sustentabilidade: células solares sensibilizadas por extratos naturais |
title_fullStr |
Em busca da sustentabilidade: células solares sensibilizadas por extratos naturais |
title_full_unstemmed |
Em busca da sustentabilidade: células solares sensibilizadas por extratos naturais |
title_sort |
Em busca da sustentabilidade: células solares sensibilizadas por extratos naturais |
author |
Patrocínio,Antonio Otávio T. |
author_facet |
Patrocínio,Antonio Otávio T. Murakami Iha,Neyde Y. |
author_role |
author |
author2 |
Murakami Iha,Neyde Y. |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Patrocínio,Antonio Otávio T. Murakami Iha,Neyde Y. |
dc.subject.por.fl_str_mv |
dye sensitized solar cells anthocyanins natural extracts |
topic |
dye sensitized solar cells anthocyanins natural extracts |
description |
The present work reports the use of anthocyanins extracted from mulberry (Morus Alba L.), raspberry (Rubus Idaeus L.) and blueberry (Vaccinium myrtillus L.) as sensitizers in dye-sensitized solar cells. The conversion efficiency of these devices is dependent on the extracts employed and can be rationalized in terms of their composition and spectral properties. Solar cells sensitized by the mulberry extract showed the highest efficiency among the fruits investigated. Moreover, a 16 cm² active area solar cell with the mulberry extract has presented fair good efficiency of conversion for natural dye-based solar cells, besides stability over twenty weeks, showing perspectives for developing these low cost devices with a commercial viability. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000300016 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000300016 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
10.1590/S0100-40422010000300016 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
dc.source.none.fl_str_mv |
Química Nova v.33 n.3 2010 reponame:Química Nova (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
Química Nova (Online) |
collection |
Química Nova (Online) |
repository.name.fl_str_mv |
Química Nova (Online) - Sociedade Brasileira de Química (SBQ) |
repository.mail.fl_str_mv |
quimicanova@sbq.org.br |
_version_ |
1750318110341070848 |