Electrostatic Inkjet Printing of Ellipsoidal Titanium Dioxide Nanoparticle Layers and Their Application in Dye-sensitized Solar Cells

Yoshihito Kunugi; Maho Mizuno; Akie Seki; Yuki Shimoyama; Koji Tomita

doi:10.2494/photopolymer.29.343

Journal of Photopolymer Science and Technology

Online ISSN : 1349-6336
Print ISSN : 0914-9244
ISSN-L : 0914-9244

Electrostatic Inkjet Printing of Ellipsoidal Titanium Dioxide Nanoparticle Layers and Their Application in Dye-sensitized Solar Cells

Yoshihito Kunugi, Maho Mizuno, Akie Seki, Yuki Shimoyama, Koji Tomita

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Keywords: dye-sensitized solar cell, electrostatic inkjet printing, ellipsoidal titanium dioxide nanoparticles

JOURNAL FREE ACCESS

2016 Volume 29 Issue 2 Pages 343-345

DOI https://doi.org/10.2494/photopolymer.29.343

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Abstract

We successfully fabricated an ellipsoidal TiO₂ nanoparticle-based DSSC device using the electrostatic inkjet printing method. The inkjet-printed TiO₂ film was quite porous compared with doctor-blade films, and an energy conversion efficiency of 8.1% was obtained for the inkjet-printed DSSC under simulated AM 1.5 illumination (100 mW cm^-2).

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