| Titre : |
Enhancement of the Mie scattering effect using floatstone-like TiO2 spherical micropigment |
| Type de document : |
texte imprimé |
| Auteurs : |
Tomohiro Shirosaki, Auteur ; Erika Tsuda, Auteur ; Shoji Nagaoka, Auteur ; Hirotaka Ihara, Auteur |
| Année de publication : |
2017 |
| Article en page(s) : |
p. 187-193 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Acide polyacrylique
Core-Shell
Dioxyde de titane
Particules (matières)
Pigments inorganiques
Polyacrylate de butyle
Polyacrylates
Réflectance
|
| Index. décimale : |
667.3 Teinture et impression des tissus |
| Résumé : |
Floatstone-like TiO2 microparticles with an efficiently enhanced Mie scattering effect were developed by thermofusing of rutile-type TiO2 submicron particles on the template core of poly(acrylate) microspheres. The light reflectance of the floatstone-like TiO2 microparticles was approximately 10% higher than that of the usual rutile-type TiO2 submicron particles in a wavelength range from 400 to 850 nm. The diffuse reflectance of the microparticles is enhanced by the formation of a floatstone-like structure, whereas there is no difference in the specular reflectance of the particles. As an application of the floatstone-like TiO2 microparticles, the contribution of the particles to the light-trapping effect of a solar cell was examined. The power conversion efficiency of the solar cell was enhanced by 22% with the introduction of a light-scattering layer composed of the floatstone-like TiO2 microparticles. |
| Note de contenu : |
- EXPERIMENTAL : Materials and methods - Preparation of PAA-PBA microspheres - Preparation of PAA-PBA/TiO2 core-shell microspheres - Preparation of floatstone-like TiO2 microparticles - Fabrication of DSSCs
- RESULTS AND DISCUSSION : Preparation of floatstone-like TiO2 microparticles - Optical properties of floatstone-like TiO2 microparticles - The I-V characteristics of a DSSC with a floatstone-like TiO2 microparticle SL |
| DOI : |
10.1111/cote.12278 |
| En ligne : |
https://drive.google.com/file/d/1oYLGFagAJYuQiHyYx-KODaF1GRhNIBEb/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=28642 |
in COLORATION TECHNOLOGY > Vol. 133, N° 3 (06/2017) . - p. 187-193
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Enhancement of the Mie scattering effect using floatstone-like TiO2 spherical micropigment in COLORATION TECHNOLOGY, Vol. 133, N° 3 (06/2017)
