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Formation of Glass and Amorphous Oxide Fibers from Solution

Published online by Cambridge University Press:  15 February 2011

Sumio Sakka
Sumio Sakka*
Affiliation:
Institute for Chemical Research, Kyoto University, Uji, Kyoto-Fu 611, Japan
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Abstract

A review has been made of our works on two types of sol-gel methods for obtaining oxide fibers through low temperature process: (1) the alkoxide method and (2) the freezing-of-gel method. In the alkoxide method, metal alkoxides in an alcoholic solution are hydrolyzed and polycondensed into chain-like polymers, drawn into gel fibers near room temperature and heated to several hundred °C. Various problems encountered in the process are discussed with SiO2-based fibers. In the freezing-of-gel method, a hydrogel is unidirectionally frozen by lowering the gel cylinder into a cold bath. Thawing of unidirectionally grown ice crystals leaves a bundle of hydroxide fibers. Factors affecting the formation of fibers are discussed with titanium and zirconium hydroxide fibers as examples.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 32: Symposium B – Better Ceramics Through Chemistry I , 1984 , 91
Copyright
Copyright © Materials Research Society 1984

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References

REFERENCES

1. Dislich, H., Angew. Chem. Int. ed. 10, 363 (1971).CrossRefGoogle Scholar
2. Sakka, S., J. Non-Crystal. Solids 42, 403 (1982).CrossRefGoogle Scholar
3. Sakka, S. in: Treatise on Materials Science and Technology Vol.22, Glass III, Tomozawa, M. and Doremus, R., eds. (Academic Press, New York 1982) pp. 129–167 CrossRefGoogle Scholar
4. Dislich, H., J. Non-Crystal. Solids 57, 371 (1983)CrossRefGoogle Scholar
5. Sakka, S. and Kamiya, K., J. Non-Crystal. Solids 48, 31 (1982)CrossRefGoogle Scholar
6. Sakka, S. and Kamiya, K., The 19th University Conference on Ceramics University of North Carolina, Raleigh, North Carolina, U. S. A. November 8–11, 1982 Google Scholar
7. Sakka, S., Kamiya, K. and Kato, T., Yogyo-Kyokai-Shi 90, 555 (1980)CrossRefGoogle Scholar
8. Sakka, S., Kamiya, K., Makita, K. and Yamamoto, Y., 2nd International Workshop on Glasses and Glass-Ceramics from Gels, Wurzburg, Germany, July 1–2, 1983 Google Scholar
9. Masson, C. R., J. Non-Crystal. Solids 25, 3 (1977);CrossRefGoogle Scholar
9a. Lentz, C. W., Inorg. Chem. 3, 574 (1964)CrossRefGoogle Scholar
10. Budley, W. J. and Mark, H. in: High Molecular Weight Organic Compounds, Burk, R. E. and Grunmitt, O., eds (Interscience Publisher, New York 1949) pp. 7–112 Google Scholar
11. Tsuchida, H., Science of Polymers [in Japanese], Baihukan Publishing Company, 1975, pp. 85–87 Google Scholar
12. Abe, Y. and Misono, T., J. Polymer Sci. Polymer Chem. 21, 41 (1983)CrossRefGoogle Scholar
13. Mahler, W. and Bechtold, M. F., Nature 285, 27 (1980)CrossRefGoogle Scholar
14. Kruczynski, L., Gesser, H. D., Turner, C. W. and Spears, E. A., Nature 291, 399 (1981)CrossRefGoogle Scholar
15. Kokubo, T., Teranishi, Y. and Maki, T., J. Non-Crystal. Solids 56, 411 (1983)CrossRefGoogle Scholar
16. Tiller, W. A., Jackson, K. A., Rutter, J. W. and Chalmers, B., Acta Met. 1, 428 (1953);CrossRefGoogle Scholar
16a Flemings, M. C., Solidification Processing, McGraw-Hall, New York (1974) p.84 Google Scholar
17. Kokubo, T. and Teranishi, Y., private communicationGoogle Scholar
18. Maki, T. and Kokubo, T., private communicationGoogle Scholar