THE FORMING OF SOLID-STATE ELECTROLYTE'S THIN FILM

E. A. Korableva; M. A. Mayzik; N. N. Savanina

doi:10.17073/1683-4518-2014-10-47-50

THE FORMING OF SOLID-STATE ELECTROLYTE'S THIN FILM

E. A. Korableva, M. A. Mayzik, N. N. Savanina

https://doi.org/10.17073/1683-4518-2014-10-47-50

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Abstract

The influence of high-effective grinding on the yield of dense solid film-shaped electrolytes obtained out of chemically precipitated zirconium dioxide powder is investigated in the article on the example of ZrO2 + 8 molecular percent of Y2O3 samples. A change in both morphology and grain-size distribution of ZrO2 particles taking place at grinding has influence on the sintered ceramics properties. The powder structure is inherited at the sintering. The degree of agglomeration decreasing (up to 2 microns) when grinding in the bead mill of chemically precipitated powders enables one to obtain more dense nanostructure (up to 50 nanometers) comparing to the structure of the samples sintered out of the ball-milled powders. The optimal initial powder properties are defined with the view of high-quality dense films up till 170 microns in thickness manufacturing by means of tape casting on the moving support. Ill. 4. Ref. 4. Tab. 4.

Keywords

solid oxide fuel cells, solid electrolytes, tape casting, zirconium dioxide nanocrystal powders, powder grain-size composition, nanostructure, the ball and bead mills grinding,

About the Authors

E. A. Korableva

Обнинское научно-производственное предприятие «Технология», ОАО, Обнинск, Калужская область
Russian Federation

M. A. Mayzik

Обнинское научно-производственное предприятие «Технология», ОАО, Обнинск, Калужская область
Russian Federation

N. N. Savanina

Обнинское научно-производственное предприятие «Технология», ОАО, Обнинск, Калужская область
Russian Federation

References

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2. Fujishiro, Y. Development of the advanced ceramic reactor / Y. Fujishiro, M. Awano, K. Hamamoto [et al.] // Там же. — P. 18.

3. Mistier, R. E. Tape сasting theory and practice / R. E. Mistler, E. R. Twiname. — Westerville : Amer. Ceram. Soc., 2000. — P. 7—15, 72—77.

4. Кораблёва, Е. А. Создание ионопроводящей керамики на основе диоксида циркония для твердооксидных топливных элементов / Е. А. Кораблева, М. Ю. Русин, Н. Н. Са-ванина // Огнеупоры и техническая керамика. — 2010. — № 9. — С. 26—31.

Supplementary files

For citation: Korableva E.A., Mayzik M.A., Savanina N.N. THE FORMING OF SOLID-STATE ELECTROLYTE'S THIN FILM. NOVYE OGNEUPORY (NEW REFRACTORIES). 2014;(10):47-50. https://doi.org/10.17073/1683-4518-2014-10-47-50

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