Abstract
All solid state electrochromic devices have potential applications in architectural and automotive fields to regulate the transmission and reflection of radiant energy. We present the optical and electrochemical characteristics of two solid state windows having the configuration glass/ITO/TiO2-CeO2/TiO2/TiO2-CeO2/ITO/glass and glass/ITO/WO3/TiO2/TiO2-CeO2/ITO/glass where the three internal layers have been prepared by sol gel methods. The preparation of the individual sols and some physical properties of the different sol gel coatings are reported.
Similar content being viewed by others
References
Lampert, C.M. and Grandqvist, C.G., Large-area chromogenics: materials and devices for transmittance control, SPIE, Bellingham, (1990) IS4.
Agrawal, M., Cronin, J.P., and Zang, R., Sol gel optics II, SPIE (1992), 1758, p. 330.
Ogiwara, S. and Kinugawa, K., Yogyo-Kyokai-Shi (in Japanese) 90, 157 (1982).
Gonzalez-Oliver, G.J.R. and Kato, I., J. Non-Cryst. Solids 82, 400 (1986).
Dislich, H., J. Non-Cryst. Solids 57, 371 (1983).
Tonazzi, J.C.L., Valla, B., Macedo, M. A., Baudry, P., and Aegerter, M.A., SPIE (1990), 1328, p. 375.
Baudry, P., Aegerter, M. A., Derro, D., and Valla, B., J. Electrochem. Soc. 138, 460 (1991).
Valla, B., Tonazzi, J.C L., Macedo, M.A., Dall'Antonia, L.H., Aegerter, M.A., Gomes, M.A.B., and Bulhoes, L.O., SPIE (1991), 1536.
Aegerter, M.A., Patent pending No. WO 91/02282 (PCT/BR90/00006), (1991).
Macedo, M.A., Dall'Antonia, L.H., and Aegerter, M.A., MRS (1992), 276, p. 125.
Judeinstein, P., Livage, J., Zarndiansky, A., and Rose, R., Solid State Ionics 28–30, 1722 (1988).
Judeinstein, P. and Livage, J., Sol-gel Optics, SPIE (1990), 1328, p. 344.
Macedo, M.A., Dall'Antonia, L.H., Valla, B., and Aegerter, M.A., J. Non-Cryst. Solids 147/148, 792 (1992).
Goldner, R.B., Seward, G., Wong, K., Haas, T., Foley, G.H., Chapman, R., and Schulz, S., Solar Energy Materials 19, 17 (1988).
Cogan, S.F. and Rauch, R.D., Reference 1, 482.
Czanderna, M.W. and Lampert, C.M., SERI/TP-255-3637, (1990).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Macêdo, M.A., Aegerter, M.A. Sol-gel electrochromic device. J Sol-Gel Sci Technol 2, 667–671 (1994). https://doi.org/10.1007/BF00486329
Issue Date:
DOI: https://doi.org/10.1007/BF00486329