Publication detail

Preparation and Properties of SnO2 and V2O5 Thin Layers for Electrochromic Device

MACALÍK, M.

Original Title

Preparation and Properties of SnO2 and V2O5 Thin Layers for Electrochromic Device

Type

conference paper

Language

English

Original Abstract

The tin oxide thin films doped with the fluorine and the antimony were prepared by a spray pyrolysis method from SnCl2 precursor. The respective deposition temperature was 420°C. The fluorine and antimony dopant ratio were varied and the lowest resistivity was founded for the both type of dopants. The films have moderate an optical transmission. The vanadium oxide films were dip-coated on the FTO (0,7 wt. %) layers. The coating solution was prepared by dissolving a V2O5 powder in a H2O2 solution. The covered FTO layers were annealed at 150°C for 1 hour. The 0,5M LiClO4/PC gel electrolyte was used as a ion conductor layer. The vanadium oxide films showed a reversible multichromism (yellow « green « blue) upon Li+ ion insertion/extraction. The transmittance modulation range can be varied by adjusting the film thickness. The vanadium oxide films with a proper thickness could be used in a realization of multicolored electrochromic devices.

Key words in English

Thin film, V2O5, SnO2, electrochromic device

Authors

MACALÍK, M.

RIV year

2006

Released

1. 1. 2006

Publisher

VUT v Brně

Location

Brno

ISBN

80-214-3162-8

Book

Proceedings of the 12th Conference Student EEICT 2006

Pages from

206

Pages to

210

Pages count

5

BibTex

@inproceedings{BUT18516,
  author="Michal {Macalík}",
  title="Preparation and Properties of SnO2 and V2O5 Thin Layers for Electrochromic Device",
  booktitle="Proceedings of the 12th Conference Student EEICT 2006",
  year="2006",
  pages="5",
  publisher="VUT v Brně",
  address="Brno",
  isbn="80-214-3162-8"
}