V. B. Balakireva
Russian Academy of Sciences
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Featured researches published by V. B. Balakireva.
Inorganic Materials | 2001
V. P. Gorelov; V. B. Balakireva; Yu. N. Kleshchev; V. P. Brusentsov
The influence of process parameters on the density of BaZr0.9Y0.1O3proton-conducting ceramics was investigated. Dense ceramics (94–96% of theoretical density) were obtained by synthesis from coprecipitated zirconium and yttrium hydroxides and barium carbonate, followed by sintering at 1700°C. The conductivity of BaZr0.93R0.07O3 – α(R = Sc, Y, Ho, Dy, Gd, In) was measured as a function of temperature and oxygen partial pressure and was found to decrease in the order Y > Ho > Sc > Dy, In > Gd. In air, these materials are hole–ion conductors. At 800°C, BaZr0.93Y0.07O3 – αhas an ionic transference number of 0.16 and ionic conductivity of 3.6 × 10–4S/cm.
Inorganic Materials | 2014
V. P. Gorelov; V. B. Balakireva; A. V. Kuz’min; S. V. Plaksin
The total conductivity of CaZr1 − xScxO3 − α (x = 0.01–0.20) materials has been measured by the four-probe dc method at temperatures from 600 to 900°C in humid air (pH2O = 40–2500 Pa), and CaZr0.95Sc0.05O3 − α has been characterized by impedance measurements. The ion and proton transport numbers in CaZr0.95Sc0.05O3 − α have been determined as functions of air humidity. The observed anomalies in the temperature dependences of electrical conductivity for the materials studied have been compared to dilatometry data and interpreted in terms of structural changes in their oxygen sublattice.
Russian Journal of Electrochemistry | 2001
V. P. Gorelov; B. L. Kuzin; V. B. Balakireva; N. V. Sharova; G. K. Vdovin; S. M. Beresnev; Yu. N. Kleshchev; V. P. Brusentsov
AbstractThe electroconductivity and the nature of conduction of vacuum-dense ceramics BaPr1 – xYxO3 – α(x= 0.05–0.15) is studied at temperatures of 373 to 985°C,
Russian Journal of Electrochemistry | 2009
A. V. Kuz’min; V. B. Balakireva; S. V. Plaksin; V. P. Gorelov
Russian Journal of Electrochemistry | 2009
V. P. Gorelov; V. B. Balakireva
P_{0_2}
Russian Journal of Electrochemistry | 2013
V. P. Gorelov; V. B. Vykhodets; T. E. Kurennykh; V. B. Balakireva; A. V. Kuz’min; M. V. Ananiev
Russian Journal of Electrochemistry | 2010
A. Yu. Stroeva; V. P. Gorelov; V. B. Balakireva
of 2.1 × 104to 10–11Pa, and
Russian Journal of Electrochemistry | 2010
A. Yu. Stroeva; V. B. Balakireva; L. A. Dunyushkina; V. P. Gorelov
Russian Journal of Electrochemistry | 2010
V. P. Gorelov; V. B. Balakireva; A. V. Kuz’min
P_{{\text{H}}_2 0}
Russian Journal of Electrochemistry | 2010
E. P. Antonova; I. Yu. Yaroslavtsev; D. I. Bronin; V. B. Balakireva; V. P. Gorelov; V. I. Tsidil’kovskii