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Nanoparticules à base d'oxyde de titane par pyrolyse laser : synthèse, proprietés et application au photovotaïque

Author: Jin WangNathalie Herlin-BoimeThierry ToupanceSophie CassaignonChristophe Colbeau-JustinAll authors
Publisher: 2014.
Dissertation: Thèse de doctorat : Chimie : Paris 11 : 2014.
Edition/Format:   Computer file : Document : Thesis/dissertation : French
Summary:
Ce travail concerne le domaine des cellules solaires sensibilisé à colorant à l'état solide et plus particulièrement le développement de nouvelles électrodes poreuses de TiO2 à base de nanocristaux synthétisés par pyrolyse laser. Deux types de poudres à base de TiO2 ont été synthétisés : TiO2 dopé à l'azote avec une teneur en azote contrôlée et des nanocomposites TiO2/MWNTC (Multi Wall Carbon
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Details

Genre/Form: Thèses et écrits académiques
Material Type: Document, Thesis/dissertation, Internet resource
Document Type: Internet Resource, Computer File
All Authors / Contributors: Jin Wang; Nathalie Herlin-Boime; Thierry Toupance; Sophie Cassaignon; Christophe Colbeau-Justin; Bernard Ratier; Université Paris-Sud (1970-2019).; Ecole doctorale Chimie de Paris-Sud (Orsay, Essonne / 2006-2015).; Laboratoire Francis Perrin (Gif sur Yvette).
OCLC Number: 895760753
Notes: Titre provenant de l'écran-titre.
Description: 1 online resource
Responsibility: Jin Wang ; sous la direction de Nathalie Herlin-Boime.

Abstract:

Ce travail concerne le domaine des cellules solaires sensibilisé à colorant à l'état solide et plus particulièrement le développement de nouvelles électrodes poreuses de TiO2 à base de nanocristaux synthétisés par pyrolyse laser. Deux types de poudres à base de TiO2 ont été synthétisés : TiO2 dopé à l'azote avec une teneur en azote contrôlée et des nanocomposites TiO2/MWNTC (Multi Wall Carbon Nanotubes). Dans le premier cas, le rendement des cellules élaborées varie en fonction de la teneur en N dans la poudre, cet effet étant relié à la localisation des atomes d'azote au sein du TiO2. Le dopage conduit à une augmentation du taux de recombinaison des charges. Cet effet limitant pour les performances, est partiellement compensé par une augmentation de la conductivité électrique avec le taux d'azote. Pour des taux de dopage modérés, les rendements des cellules sont ainsi sensiblement améliorés par rapport aux cellules à base de TiO2 non dopé. Concernant les nanocomposites TiO2/MWNTC, la synthèse par pyrolyse en une étape à partir d'une suspension contenant des MWCNT conduit à une dispersion très homogène des nanotubes au sein de la poudre de TiO2. La méthode favorise de plus l'enrobage des nanotubes par les particules d'oxyde, conduisant à des interactions électroniques efficaces. Les cellules solaires élaborées à partir de ce composite présentent des rendements améliorés de près de 20% par rapport aux cellules de référence. Cette amélioration est principalement attribuée à un drainage des charges photo-générées vers les électrodes favorisé en présence des nanotubes qui s'accompagne d'une réduction sensible des phénomènes de recombinaison.

This work is related to the development of new TiO2 porous photo-electrodes based on nanopowders synthesized by laser pyrolysis for application in solid-state dye-sensitized solar cells. Two different types of TiO2 powders were synthesized: TiO2 nanoparticles doped with different levels of nitrogen, and TiO2/MWNTC (Multi Wall Carbon Nanotubes) nanocomposites. In the first case, the efficiency of the solar cells is dependent on the nitrogen amount in the powder, in relation with the localization of the dopants in the TiO2 structure. High nitrogen contents are associated with high defect densities at the TiO2 nanoparticle surface, leading to intense charge recombination. Although this effect limits the performance of the cells, it can be counterbalanced by an increased electrical conductivity due to the presence of N atoms. Finally, for moderate doping levels, the incorporation of nitrogen can improve the efficiency of the cells, compared to reference devices. Regarding the use of TiO2/MWNTC nanocomposites, the one step synthesis by laser pyrolysis from a precursor mixture including MWNTC leads to nanopowders where nanotubes appear very homogeneous dispersed of. The nanotubes are also highly coated with TiO2 particles, improving their electrical interactions with the TiO2 particles. The efficiencies of the solar cells made from such composites are found to be 20% larger than that of reference cells. This improvement is mainly attributed to faster charge collection and reduced charge recombination rates.

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Primary Entity<\/h3>\n
<http:\/\/www.worldcat.org\/oclc\/895760753<\/a>> # Nanoparticules \u00E0 base d\'oxyde de titane par pyrolyse laser : synth\u00E8se, propriet\u00E9s et application au photovota\u00EFque<\/span>\n\u00A0\u00A0\u00A0\u00A0a \nbgn:ComputerFile<\/a>, schema:MediaObject<\/a>, bgn:Thesis<\/a>, schema:CreativeWork<\/a> ;\u00A0\u00A0\u00A0\nbgn:inSupportOf<\/a> \"Th\u00E8se de doctorat : Chimie : Paris 11 : 2014.<\/span>\" ;\u00A0\u00A0\u00A0\nlibrary:oclcnum<\/a> \"895760753<\/span>\" ;\u00A0\u00A0\u00A0\nlibrary:placeOfPublication<\/a> <http:\/\/id.loc.gov\/vocabulary\/countries\/fr<\/a>> ;\u00A0\u00A0\u00A0\nschema:about<\/a> <http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Topic\/pyrolyse<\/a>> ; # Pyrolyse<\/span>\n\u00A0\u00A0\u00A0\nschema:about<\/a> <http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Thing\/tio2_dope_a_l_azote<\/a>> ; # TiO2 dop\u00E9 \u00E0 l\'azote<\/span>\n\u00A0\u00A0\u00A0\nschema:about<\/a> <http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Topic\/photopiles<\/a>> ; # Photopiles<\/span>\n\u00A0\u00A0\u00A0\nschema:about<\/a> <http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Thing\/nanocomposite_mwntc_tio2<\/a>> ; # Nanocomposite MWNTC\/TiO2<\/span>\n\u00A0\u00A0\u00A0\nschema:about<\/a> <http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Thing\/synthese_in_situ<\/a>> ; # Synth\u00E8se in situ<\/span>\n\u00A0\u00A0\u00A0\nschema:about<\/a> <http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Thing\/pyrolyse_laser<\/a>> ; # Pyrolyse laser<\/span>\n\u00A0\u00A0\u00A0\nschema:about<\/a> <http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Thing\/cellule_solaire_sensibilisee_au_colorant<\/a>> ; # Cellule solaire sensibilis\u00E9e au colorant<\/span>\n\u00A0\u00A0\u00A0\nschema:about<\/a> <http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Topic\/oxyde_de_titane<\/a>> ; # Oxyde de titane<\/span>\n\u00A0\u00A0\u00A0\nschema:author<\/a> <http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Person\/wang_jin<\/a>> ; # Jin Wang<\/span>\n\u00A0\u00A0\u00A0\nschema:contributor<\/a> <http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Person\/toupance_thierry_1967<\/a>> ; # Thierry Toupance<\/span>\n\u00A0\u00A0\u00A0\nschema:contributor<\/a> <http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Person\/herlin_boime_nathalie<\/a>> ; # Nathalie Herlin-Boime<\/span>\n\u00A0\u00A0\u00A0\nschema:contributor<\/a> <http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Organization\/universite_paris_sud_1970_2019<\/a>> ; # Universit\u00E9 Paris-Sud (1970-2019).<\/span>\n\u00A0\u00A0\u00A0\nschema:contributor<\/a> <http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Organization\/laboratoire_francis_perrin_gif_sur_yvette<\/a>> ; # Laboratoire Francis Perrin (Gif sur Yvette).<\/span>\n\u00A0\u00A0\u00A0\nschema:contributor<\/a> <http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Person\/colbeau_justin_christophe<\/a>> ; # Christophe Colbeau-Justin<\/span>\n\u00A0\u00A0\u00A0\nschema:contributor<\/a> <http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Person\/cassaignon_sophie<\/a>> ; # Sophie Cassaignon<\/span>\n\u00A0\u00A0\u00A0\nschema:contributor<\/a> <http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Organization\/ecole_doctorale_chimie_de_paris_sud_orsay_essonne_2006_2015<\/a>> ; # Ecole doctorale Chimie de Paris-Sud (Orsay, Essonne \/ 2006-2015).<\/span>\n\u00A0\u00A0\u00A0\nschema:contributor<\/a> <http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Person\/ratier_bernard<\/a>> ; # Bernard Ratier<\/span>\n\u00A0\u00A0\u00A0\nschema:datePublished<\/a> \"2014<\/span>\" ;\u00A0\u00A0\u00A0\nschema:description<\/a> \"Ce travail concerne le domaine des cellules solaires sensibilis\u00E9 \u00E0 colorant \u00E0 l\'\u00E9tat solide et plus particuli\u00E8rement le d\u00E9veloppement de nouvelles \u00E9lectrodes poreuses de TiO2 \u00E0 base de nanocristaux synth\u00E9tis\u00E9s par pyrolyse laser. Deux types de poudres \u00E0 base de TiO2 ont \u00E9t\u00E9 synth\u00E9tis\u00E9s : TiO2 dop\u00E9 \u00E0 l\'azote avec une teneur en azote contr\u00F4l\u00E9e et des nanocomposites TiO2\/MWNTC (Multi Wall Carbon Nanotubes). Dans le premier cas, le rendement des cellules \u00E9labor\u00E9es varie en fonction de la teneur en N dans la poudre, cet effet \u00E9tant reli\u00E9 \u00E0 la localisation des atomes d\'azote au sein du TiO2. Le dopage conduit \u00E0 une augmentation du taux de recombinaison des charges. Cet effet limitant pour les performances, est partiellement compens\u00E9 par une augmentation de la conductivit\u00E9 \u00E9lectrique avec le taux d\'azote. Pour des taux de dopage mod\u00E9r\u00E9s, les rendements des cellules sont ainsi sensiblement am\u00E9lior\u00E9s par rapport aux cellules \u00E0 base de TiO2 non dop\u00E9. Concernant les nanocomposites TiO2\/MWNTC, la synth\u00E8se par pyrolyse en une \u00E9tape \u00E0 partir d\'une suspension contenant des MWCNT conduit \u00E0 une dispersion tr\u00E8s homog\u00E8ne des nanotubes au sein de la poudre de TiO2. La m\u00E9thode favorise de plus l\'enrobage des nanotubes par les particules d\'oxyde, conduisant \u00E0 des interactions \u00E9lectroniques efficaces. Les cellules solaires \u00E9labor\u00E9es \u00E0 partir de ce composite pr\u00E9sentent des rendements am\u00E9lior\u00E9s de pr\u00E8s de 20% par rapport aux cellules de r\u00E9f\u00E9rence. Cette am\u00E9lioration est principalement attribu\u00E9e \u00E0 un drainage des charges photo-g\u00E9n\u00E9r\u00E9es vers les \u00E9lectrodes favoris\u00E9 en pr\u00E9sence des nanotubes qui s\'accompagne d\'une r\u00E9duction sensible des ph\u00E9nom\u00E8nes de recombinaison.<\/span>\"@fr<\/a> ;\u00A0\u00A0\u00A0\nschema:description<\/a> \"This work is related to the development of new TiO2 porous photo-electrodes based on nanopowders synthesized by laser pyrolysis for application in solid-state dye-sensitized solar cells. Two different types of TiO2 powders were synthesized: TiO2 nanoparticles doped with different levels of nitrogen, and TiO2\/MWNTC (Multi Wall Carbon Nanotubes) nanocomposites. In the first case, the efficiency of the solar cells is dependent on the nitrogen amount in the powder, in relation with the localization of the dopants in the TiO2 structure. High nitrogen contents are associated with high defect densities at the TiO2 nanoparticle surface, leading to intense charge recombination. Although this effect limits the performance of the cells, it can be counterbalanced by an increased electrical conductivity due to the presence of N atoms. Finally, for moderate doping levels, the incorporation of nitrogen can improve the efficiency of the cells, compared to reference devices. Regarding the use of TiO2\/MWNTC nanocomposites, the one step synthesis by laser pyrolysis from a precursor mixture including MWNTC leads to nanopowders where nanotubes appear very homogeneous dispersed of. The nanotubes are also highly coated with TiO2 particles, improving their electrical interactions with the TiO2 particles. The efficiencies of the solar cells made from such composites are found to be 20% larger than that of reference cells. This improvement is mainly attributed to faster charge collection and reduced charge recombination rates.<\/span>\"@fr<\/a> ;\u00A0\u00A0\u00A0\nschema:exampleOfWork<\/a> <http:\/\/worldcat.org\/entity\/work\/id\/2226751638<\/a>> ;\u00A0\u00A0\u00A0\nschema:genre<\/a> \"Th\u00E8ses et \u00E9crits acad\u00E9miques<\/span>\"@fr<\/a> ;\u00A0\u00A0\u00A0\nschema:inLanguage<\/a> \"fr<\/span>\" ;\u00A0\u00A0\u00A0\nschema:name<\/a> \"Nanoparticules \u00E0 base d\'oxyde de titane par pyrolyse laser : synth\u00E8se, propriet\u00E9s et application au photovota\u00EFque<\/span>\"@fr<\/a> ;\u00A0\u00A0\u00A0\nschema:productID<\/a> \"895760753<\/span>\" ;\u00A0\u00A0\u00A0\nschema:url<\/a> <http:\/\/www.theses.fr\/2014PA112222\/document<\/a>> ;\u00A0\u00A0\u00A0\nschema:url<\/a> <http:\/\/www.theses.fr\/2014PA112222\/abes<\/a>> ;\u00A0\u00A0\u00A0\nschema:url<\/a> <https:\/\/tel.archives-ouvertes.fr\/tel-01084022<\/a>> ;\u00A0\u00A0\u00A0\nwdrs:describedby<\/a> <http:\/\/www.worldcat.org\/title\/-\/oclc\/895760753<\/a>> ;\u00A0\u00A0\u00A0\u00A0.\n\n\n<\/div>\n\n

Related Entities<\/h3>\n
<http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Organization\/ecole_doctorale_chimie_de_paris_sud_orsay_essonne_2006_2015<\/a>> # Ecole doctorale Chimie de Paris-Sud (Orsay, Essonne \/ 2006-2015).<\/span>\n\u00A0\u00A0\u00A0\u00A0a \nschema:Organization<\/a> ;\u00A0\u00A0\u00A0\nschema:name<\/a> \"Ecole doctorale Chimie de Paris-Sud (Orsay, Essonne \/ 2006-2015).<\/span>\" ;\u00A0\u00A0\u00A0\u00A0.\n\n\n<\/div>\n
<http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Organization\/laboratoire_francis_perrin_gif_sur_yvette<\/a>> # Laboratoire Francis Perrin (Gif sur Yvette).<\/span>\n\u00A0\u00A0\u00A0\u00A0a \nschema:Organization<\/a> ;\u00A0\u00A0\u00A0\nschema:name<\/a> \"Laboratoire Francis Perrin (Gif sur Yvette).<\/span>\" ;\u00A0\u00A0\u00A0\u00A0.\n\n\n<\/div>\n
<http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Organization\/universite_paris_sud_1970_2019<\/a>> # Universit\u00E9 Paris-Sud (1970-2019).<\/span>\n\u00A0\u00A0\u00A0\u00A0a \nschema:Organization<\/a> ;\u00A0\u00A0\u00A0\nschema:name<\/a> \"Universit\u00E9 Paris-Sud (1970-2019).<\/span>\" ;\u00A0\u00A0\u00A0\u00A0.\n\n\n<\/div>\n
<http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Person\/cassaignon_sophie<\/a>> # Sophie Cassaignon<\/span>\n\u00A0\u00A0\u00A0\u00A0a \nschema:Person<\/a> ;\u00A0\u00A0\u00A0\nschema:familyName<\/a> \"Cassaignon<\/span>\" ;\u00A0\u00A0\u00A0\nschema:givenName<\/a> \"Sophie<\/span>\" ;\u00A0\u00A0\u00A0\nschema:name<\/a> \"Sophie Cassaignon<\/span>\" ;\u00A0\u00A0\u00A0\u00A0.\n\n\n<\/div>\n
<http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Person\/colbeau_justin_christophe<\/a>> # Christophe Colbeau-Justin<\/span>\n\u00A0\u00A0\u00A0\u00A0a \nschema:Person<\/a> ;\u00A0\u00A0\u00A0\nschema:familyName<\/a> \"Colbeau-Justin<\/span>\" ;\u00A0\u00A0\u00A0\nschema:givenName<\/a> \"Christophe<\/span>\" ;\u00A0\u00A0\u00A0\nschema:name<\/a> \"Christophe Colbeau-Justin<\/span>\" ;\u00A0\u00A0\u00A0\u00A0.\n\n\n<\/div>\n
<http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Person\/herlin_boime_nathalie<\/a>> # Nathalie Herlin-Boime<\/span>\n\u00A0\u00A0\u00A0\u00A0a \nschema:Person<\/a> ;\u00A0\u00A0\u00A0\nschema:familyName<\/a> \"Herlin-Boime<\/span>\" ;\u00A0\u00A0\u00A0\nschema:givenName<\/a> \"Nathalie<\/span>\" ;\u00A0\u00A0\u00A0\nschema:name<\/a> \"Nathalie Herlin-Boime<\/span>\" ;\u00A0\u00A0\u00A0\u00A0.\n\n\n<\/div>\n
<http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Person\/ratier_bernard<\/a>> # Bernard Ratier<\/span>\n\u00A0\u00A0\u00A0\u00A0a \nschema:Person<\/a> ;\u00A0\u00A0\u00A0\nschema:familyName<\/a> \"Ratier<\/span>\" ;\u00A0\u00A0\u00A0\nschema:givenName<\/a> \"Bernard<\/span>\" ;\u00A0\u00A0\u00A0\nschema:name<\/a> \"Bernard Ratier<\/span>\" ;\u00A0\u00A0\u00A0\u00A0.\n\n\n<\/div>\n
<http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Person\/toupance_thierry_1967<\/a>> # Thierry Toupance<\/span>\n\u00A0\u00A0\u00A0\u00A0a \nschema:Person<\/a> ;\u00A0\u00A0\u00A0\nschema:birthDate<\/a> \"1967<\/span>\" ;\u00A0\u00A0\u00A0\nschema:deathDate<\/a> \"\" ;\u00A0\u00A0\u00A0\nschema:familyName<\/a> \"Toupance<\/span>\" ;\u00A0\u00A0\u00A0\nschema:givenName<\/a> \"Thierry<\/span>\" ;\u00A0\u00A0\u00A0\nschema:name<\/a> \"Thierry Toupance<\/span>\" ;\u00A0\u00A0\u00A0\u00A0.\n\n\n<\/div>\n
<http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Person\/wang_jin<\/a>> # Jin Wang<\/span>\n\u00A0\u00A0\u00A0\u00A0a \nschema:Person<\/a> ;\u00A0\u00A0\u00A0\nschema:familyName<\/a> \"Wang<\/span>\" ;\u00A0\u00A0\u00A0\nschema:givenName<\/a> \"Jin<\/span>\" ;\u00A0\u00A0\u00A0\nschema:name<\/a> \"Jin Wang<\/span>\" ;\u00A0\u00A0\u00A0\u00A0.\n\n\n<\/div>\n
<http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Thing\/cellule_solaire_sensibilisee_au_colorant<\/a>> # Cellule solaire sensibilis\u00E9e au colorant<\/span>\n\u00A0\u00A0\u00A0\u00A0a \nschema:Thing<\/a> ;\u00A0\u00A0\u00A0\nschema:name<\/a> \"Cellule solaire sensibilis\u00E9e au colorant<\/span>\" ;\u00A0\u00A0\u00A0\u00A0.\n\n\n<\/div>\n
<http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Thing\/nanocomposite_mwntc_tio2<\/a>> # Nanocomposite MWNTC\/TiO2<\/span>\n\u00A0\u00A0\u00A0\u00A0a \nschema:Thing<\/a> ;\u00A0\u00A0\u00A0\nschema:name<\/a> \"Nanocomposite MWNTC\/TiO2<\/span>\" ;\u00A0\u00A0\u00A0\u00A0.\n\n\n<\/div>\n
<http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Thing\/pyrolyse_laser<\/a>> # Pyrolyse laser<\/span>\n\u00A0\u00A0\u00A0\u00A0a \nschema:Thing<\/a> ;\u00A0\u00A0\u00A0\nschema:name<\/a> \"Pyrolyse laser<\/span>\" ;\u00A0\u00A0\u00A0\u00A0.\n\n\n<\/div>\n
<http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Thing\/synthese_in_situ<\/a>> # Synth\u00E8se in situ<\/span>\n\u00A0\u00A0\u00A0\u00A0a \nschema:Thing<\/a> ;\u00A0\u00A0\u00A0\nschema:name<\/a> \"Synth\u00E8se in situ<\/span>\" ;\u00A0\u00A0\u00A0\u00A0.\n\n\n<\/div>\n
<http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Thing\/tio2_dope_a_l_azote<\/a>> # TiO2 dop\u00E9 \u00E0 l\'azote<\/span>\n\u00A0\u00A0\u00A0\u00A0a \nschema:Thing<\/a> ;\u00A0\u00A0\u00A0\nschema:name<\/a> \"TiO2 dop\u00E9 \u00E0 l\'azote<\/span>\" ;\u00A0\u00A0\u00A0\u00A0.\n\n\n<\/div>\n
<http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Topic\/oxyde_de_titane<\/a>> # Oxyde de titane<\/span>\n\u00A0\u00A0\u00A0\u00A0a \nschema:Intangible<\/a> ;\u00A0\u00A0\u00A0\nschema:name<\/a> \"Oxyde de titane<\/span>\"@fr<\/a> ;\u00A0\u00A0\u00A0\u00A0.\n\n\n<\/div>\n
<http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Topic\/photopiles<\/a>> # Photopiles<\/span>\n\u00A0\u00A0\u00A0\u00A0a \nschema:Intangible<\/a> ;\u00A0\u00A0\u00A0\nschema:name<\/a> \"Photopiles<\/span>\"@fr<\/a> ;\u00A0\u00A0\u00A0\u00A0.\n\n\n<\/div>\n
<http:\/\/experiment.worldcat.org\/entity\/work\/data\/2226751638#Topic\/pyrolyse<\/a>> # Pyrolyse<\/span>\n\u00A0\u00A0\u00A0\u00A0a \nschema:Intangible<\/a> ;\u00A0\u00A0\u00A0\nschema:name<\/a> \"Pyrolyse<\/span>\"@fr<\/a> ;\u00A0\u00A0\u00A0\u00A0.\n\n\n<\/div>\n
<http:\/\/id.loc.gov\/vocabulary\/countries\/fr<\/a>>\u00A0\u00A0\u00A0\u00A0a \nschema:Place<\/a> ;\u00A0\u00A0\u00A0\ndcterms:identifier<\/a> \"fr<\/span>\" ;\u00A0\u00A0\u00A0\u00A0.\n\n\n<\/div>\n
<http:\/\/www.theses.fr\/2014PA112222\/document<\/a>>\u00A0\u00A0\u00A0\nrdfs:comment<\/a> \"Acc\u00E8s au texte int\u00E9gral<\/span>\" ;\u00A0\u00A0\u00A0\u00A0.\n\n\n<\/div>\n
<http:\/\/www.worldcat.org\/title\/-\/oclc\/895760753<\/a>>\u00A0\u00A0\u00A0\u00A0a \ngenont:InformationResource<\/a>, genont:ContentTypeGenericResource<\/a> ;\u00A0\u00A0\u00A0\nschema:about<\/a> <http:\/\/www.worldcat.org\/oclc\/895760753<\/a>> ; # Nanoparticules \u00E0 base d\'oxyde de titane par pyrolyse laser : synth\u00E8se, propriet\u00E9s et application au photovota\u00EFque<\/span>\n\u00A0\u00A0\u00A0\nschema:dateModified<\/a> \"2020-10-11<\/span>\" ;\u00A0\u00A0\u00A0\nvoid:inDataset<\/a> <http:\/\/purl.oclc.org\/dataset\/WorldCat<\/a>> ;\u00A0\u00A0\u00A0\u00A0.\n\n\n<\/div>\n\n

Content-negotiable representations<\/p>\n