Celdas Grätzel de TiO2 sensibilizadas con el colorante natural Ayrampo (Opuntia Soehrensii), usando grafito como contraelectrodo

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Al Dr. Walter Estrada López por conferir facilidades para el grupo de investigación. A las personas que buscan un desarrollo científico en el país (CONCYTEC), gracias por brindar esta oportunidad para realizar investigación de modo que la ciencia tenga una contribución en el progreso y desarrollo de...

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Detalles Bibliográficos
Autor: Nazario Ticse, Russell
Formato: tesis de maestría
Fecha de Publicación:2016
Institución:Consejo Nacional de Ciencia Tecnología e Innovación
Repositorio:CONCYTEC-Institucional
Lenguaje:español
OAI Identifier:oai:repositorio.concytec.gob.pe:20.500.12390/2044
Enlace del recurso:https://hdl.handle.net/20.500.12390/2044
Nivel de acceso:acceso abierto
Materia:Semiconductores
Celdas solares sensibilizadas
Nanotecnología
https://purl.org/pe-repo/ocde/ford#1.03.00
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network_name_str CONCYTEC-Institucional
repository_id_str 4689
dc.title.none.fl_str_mv Celdas Grätzel de TiO2 sensibilizadas con el colorante natural Ayrampo (Opuntia Soehrensii), usando grafito como contraelectrodo
title Celdas Grätzel de TiO2 sensibilizadas con el colorante natural Ayrampo (Opuntia Soehrensii), usando grafito como contraelectrodo
spellingShingle Celdas Grätzel de TiO2 sensibilizadas con el colorante natural Ayrampo (Opuntia Soehrensii), usando grafito como contraelectrodo
Nazario Ticse, Russell
Semiconductores
Celdas solares sensibilizadas
Nanotecnología
https://purl.org/pe-repo/ocde/ford#1.03.00
title_short Celdas Grätzel de TiO2 sensibilizadas con el colorante natural Ayrampo (Opuntia Soehrensii), usando grafito como contraelectrodo
title_full Celdas Grätzel de TiO2 sensibilizadas con el colorante natural Ayrampo (Opuntia Soehrensii), usando grafito como contraelectrodo
title_fullStr Celdas Grätzel de TiO2 sensibilizadas con el colorante natural Ayrampo (Opuntia Soehrensii), usando grafito como contraelectrodo
title_full_unstemmed Celdas Grätzel de TiO2 sensibilizadas con el colorante natural Ayrampo (Opuntia Soehrensii), usando grafito como contraelectrodo
title_sort Celdas Grätzel de TiO2 sensibilizadas con el colorante natural Ayrampo (Opuntia Soehrensii), usando grafito como contraelectrodo
author Nazario Ticse, Russell
author_facet Nazario Ticse, Russell
author_role author
dc.contributor.author.fl_str_mv Nazario Ticse, Russell
dc.subject.none.fl_str_mv Semiconductores
topic Semiconductores
Celdas solares sensibilizadas
Nanotecnología
https://purl.org/pe-repo/ocde/ford#1.03.00
dc.subject.es_PE.fl_str_mv Celdas solares sensibilizadas
Nanotecnología
dc.subject.ocde.none.fl_str_mv https://purl.org/pe-repo/ocde/ford#1.03.00
description Al Dr. Walter Estrada López por conferir facilidades para el grupo de investigación. A las personas que buscan un desarrollo científico en el país (CONCYTEC), gracias por brindar esta oportunidad para realizar investigación de modo que la ciencia tenga una contribución en el progreso y desarrollo de nuestro país, ya que la única manera que progrese el país es con trabajo y estudio.
publishDate 2016
dc.date.accessioned.none.fl_str_mv 2024-05-30T23:13:38Z
dc.date.available.none.fl_str_mv 2024-05-30T23:13:38Z
dc.date.issued.fl_str_mv 2016
dc.type.none.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12390/2044
url https://hdl.handle.net/20.500.12390/2044
dc.language.iso.none.fl_str_mv spa
language spa
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.uri.none.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc/4.0/
dc.publisher.none.fl_str_mv Universidad Nacional de Ingeniería
publisher.none.fl_str_mv Universidad Nacional de Ingeniería
dc.source.none.fl_str_mv reponame:CONCYTEC-Institucional
instname:Consejo Nacional de Ciencia Tecnología e Innovación
instacron:CONCYTEC
instname_str Consejo Nacional de Ciencia Tecnología e Innovación
instacron_str CONCYTEC
institution CONCYTEC
reponame_str CONCYTEC-Institucional
collection CONCYTEC-Institucional
repository.name.fl_str_mv Repositorio Institucional CONCYTEC
repository.mail.fl_str_mv repositorio@concytec.gob.pe
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spelling Publicationrp05057600Nazario Ticse, Russell2024-05-30T23:13:38Z2024-05-30T23:13:38Z2016https://hdl.handle.net/20.500.12390/2044Al Dr. Walter Estrada López por conferir facilidades para el grupo de investigación. A las personas que buscan un desarrollo científico en el país (CONCYTEC), gracias por brindar esta oportunidad para realizar investigación de modo que la ciencia tenga una contribución en el progreso y desarrollo de nuestro país, ya que la única manera que progrese el país es con trabajo y estudio.For new dyes that make feasible the manufacture in large-scale solar cells sensitized with dyes, materials that are more economical compared to conventional materials which are produced only in laboratories seek. As an application of nanotechnology is known is convection solar energy into electrical energy using photovoltaic technology, as nanomaterials and / or films with thicknesses in the nanometer scale are used, but looking for new dyes, this paper research using own natural dyes of our country, this paper aims was studied to ayrampo (Opuntia soehrensii) dye only known for its culinary and medicinal use for its antioxidant properties, but now will use as a sensitizer in of the Grätzel cell, these cells are made up of superimposed layers, each has a decisive and specific function, being the dye responsible for absorbing photons and convert them into electrons, having a great importance in the open circuit voltage and the cell efficiency. The semiconductor is a nanoporous layer synthesized on a conductive FTO substrate, whose thickness is in the micrometer scale , then this semiconductor sensitized with the dye, for which the semiconductor is impregnated by the natural dye (ayrampo). The counter electrode is a graphite layer on the FTO electrode join the counterelectrode by fasteners and between the electrolyte is placed. electrodes prepared by the doctor blade method were then sintered, its thickness was characterized by profilometry to determine its thickness, and then be sensitized with ayrampo. These pigmented films were characterized by FTIR, to find the types of bonds present. The cells were characterized with its current versus voltage curve to determine FF, ISC, VOC, VPMM, IPMM and efficiency of the solar cell. the characterization of the cell impedance to observe their internal behavior was also performed. The principle of operation of the cell is given by the photovoltaic effect, when solar radiation falls on the cell, the photon strikes the dye molecule, this gives you enough to excite energy and make the electron can escape the molecule dye and move to the semiconductor, when this occurs, a flow of electrons (e-) is created. Then the liquid electrolyte iodide / Tri-Iodide I-/I-3) regenerates the dye with one of their own electrons, electrons travel and create an electrical circuit. I-V curve shows that the solar cell has maximum efficiency at 0.75%.Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica - ConcytecspaUniversidad Nacional de Ingenieríainfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc/4.0/SemiconductoresCeldas solares sensibilizadas-1Nanotecnología-1https://purl.org/pe-repo/ocde/ford#1.03.00-1Celdas Grätzel de TiO2 sensibilizadas con el colorante natural Ayrampo (Opuntia Soehrensii), usando grafito como contraelectrodoinfo:eu-repo/semantics/masterThesisreponame:CONCYTEC-Institucionalinstname:Consejo Nacional de Ciencia Tecnología e Innovacióninstacron:CONCYTEC#PLACEHOLDER_PARENT_METADATA_VALUE#20.500.12390/2044oai:repositorio.concytec.gob.pe:20.500.12390/20442024-05-30 15:41:38.297http://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_14cbinfo:eu-repo/semantics/closedAccessmetadata only accesshttps://repositorio.concytec.gob.peRepositorio Institucional CONCYTECrepositorio@concytec.gob.pe#PLACEHOLDER_PARENT_METADATA_VALUE#<Publication xmlns="https://www.openaire.eu/cerif-profile/1.1/" id="14d2f76c-422d-4c8f-9865-9694cbf2da40"> <Type xmlns="https://www.openaire.eu/cerif-profile/vocab/COAR_Publication_Types">http://purl.org/coar/resource_type/c_1843</Type> <Language>spa</Language> <Title>Celdas Grätzel de TiO2 sensibilizadas con el colorante natural Ayrampo (Opuntia Soehrensii), usando grafito como contraelectrodo</Title> <PublishedIn> <Publication> </Publication> </PublishedIn> <PublicationDate>2016</PublicationDate> <Authors> <Author> <DisplayName>Nazario Ticse, Russell</DisplayName> <Person id="rp05057" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> </Authors> <Editors> </Editors> <Publishers> <Publisher> <DisplayName>Universidad Nacional de Ingeniería</DisplayName> <OrgUnit /> </Publisher> </Publishers> <License>http://creativecommons.org/licenses/by-nc/4.0/</License> <Keyword>Semiconductores</Keyword> <Keyword>Celdas solares sensibilizadas</Keyword> <Keyword>Nanotecnología</Keyword> <Abstract>For new dyes that make feasible the manufacture in large-scale solar cells sensitized with dyes, materials that are more economical compared to conventional materials which are produced only in laboratories seek. As an application of nanotechnology is known is convection solar energy into electrical energy using photovoltaic technology, as nanomaterials and / or films with thicknesses in the nanometer scale are used, but looking for new dyes, this paper research using own natural dyes of our country, this paper aims was studied to ayrampo (Opuntia soehrensii) dye only known for its culinary and medicinal use for its antioxidant properties, but now will use as a sensitizer in of the Grätzel cell, these cells are made up of superimposed layers, each has a decisive and specific function, being the dye responsible for absorbing photons and convert them into electrons, having a great importance in the open circuit voltage and the cell efficiency. The semiconductor is a nanoporous layer synthesized on a conductive FTO substrate, whose thickness is in the micrometer scale , then this semiconductor sensitized with the dye, for which the semiconductor is impregnated by the natural dye (ayrampo). The counter electrode is a graphite layer on the FTO electrode join the counterelectrode by fasteners and between the electrolyte is placed. electrodes prepared by the doctor blade method were then sintered, its thickness was characterized by profilometry to determine its thickness, and then be sensitized with ayrampo. These pigmented films were characterized by FTIR, to find the types of bonds present. The cells were characterized with its current versus voltage curve to determine FF, ISC, VOC, VPMM, IPMM and efficiency of the solar cell. the characterization of the cell impedance to observe their internal behavior was also performed. The principle of operation of the cell is given by the photovoltaic effect, when solar radiation falls on the cell, the photon strikes the dye molecule, this gives you enough to excite energy and make the electron can escape the molecule dye and move to the semiconductor, when this occurs, a flow of electrons (e-) is created. Then the liquid electrolyte iodide / Tri-Iodide I-/I-3) regenerates the dye with one of their own electrons, electrons travel and create an electrical circuit. I-V curve shows that the solar cell has maximum efficiency at 0.75%.</Abstract> <Access xmlns="http://purl.org/coar/access_right" > </Access> </Publication> -1
score 13.435771
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