Standard

Application of SR Methods for the Study of Nanocomposite Materials for Hydrogen Energy. / Sadykov, V. A.; Pavlova, S. N.; Vinokurov, Z. S. et al.

In: Physics Procedia, Vol. 84, 2016, p. 397-406.

Research output: Contribution to journal › Conference article › peer-review

Harvard

Sadykov, VA, Pavlova, SN, Vinokurov, ZS, Shmakov, AN, Eremeev, NF, Fedorova, YE, Yakimchuk, EP, Kriventsov, VV, Bolotov, VA, Tanashev, YY, Sadovskaya, EM, Cherepanova, SV & Zolotarev, KV 2016, 'Application of SR Methods for the Study of Nanocomposite Materials for Hydrogen Energy', Physics Procedia, vol. 84, pp. 397-406. https://doi.org/10.1016/j.phpro.2016.11.068

APA

Sadykov, V. A., Pavlova, S. N., Vinokurov, Z. S., Shmakov, A. N., Eremeev, N. F., Fedorova, Y. E., Yakimchuk, E. P., Kriventsov, V. V., Bolotov, V. A., Tanashev, Y. Y., Sadovskaya, E. M., Cherepanova, S. V., & Zolotarev, K. V. (2016). Application of SR Methods for the Study of Nanocomposite Materials for Hydrogen Energy. Physics Procedia, 84, 397-406. https://doi.org/10.1016/j.phpro.2016.11.068

Vancouver

Sadykov VA, Pavlova SN, Vinokurov ZS, Shmakov AN, Eremeev NF, Fedorova YE et al. Application of SR Methods for the Study of Nanocomposite Materials for Hydrogen Energy. Physics Procedia. 2016;84:397-406. doi: 10.1016/j.phpro.2016.11.068

Author

Sadykov, V. A. ; Pavlova, S. N. ; Vinokurov, Z. S. et al. / Application of SR Methods for the Study of Nanocomposite Materials for Hydrogen Energy. In: Physics Procedia. 2016 ; Vol. 84. pp. 397-406.

BibTeX

@article{59b65028086f43d38f92bad9a6e823ea,
title = "Application of SR Methods for the Study of Nanocomposite Materials for Hydrogen Energy",
abstract = "This work summarizes results of synchrotron radiation (SR) studies of the real/defect structure of nanocrystalline/nanocomposite oxide materials, which determines their functional properties in hydrogen energy field as catalysts and mixed ionic electronic conductors (cathodes and anodes of solid oxide fuel cells, oxygen separation membranes). For nanocrystalline ceria-zirconia mixed oxide prepared via modified Pechini route using ethanol solution of reagents, a high spatial uniformity of cations distribution between domains along with the oxygen sublattice deficiency revealed by full-profile Rietveld refinement of SR diffraction data provide structure disordering enhancing oxygen mobility. For PrNi0.5Co0.5O3-δ - Ce0.9Y0.1O2-δ nanocomposite extensive transfer of Pr cations into fluorite domains generates a new path of fast oxygen diffusion along chains of Pr3+ - Pr4+ cations as directly proved by analysis of the unit cell relaxation after changing pO2 in perfect agreement with data obtained by oxygen isotope heteroexchange.",
keywords = "catalytic membrane reactors, oxygen mobility, perovskite-fluorite nanocomposites, SOFC, synchrotron radiaton, unit cell volume relaxation, XAFS",
author = "Sadykov, {V. A.} and Pavlova, {S. N.} and Vinokurov, {Z. S.} and Shmakov, {A. N.} and Eremeev, {N. F.} and Fedorova, {Yu E.} and Yakimchuk, {E. P.} and Kriventsov, {V. V.} and Bolotov, {V. A.} and Tanashev, {Yu Yu} and Sadovskaya, {E. M.} and Cherepanova, {S. V.} and Zolotarev, {K. V.}",
year = "2016",
doi = "10.1016/j.phpro.2016.11.068",
language = "English",
volume = "84",
pages = "397--406",
journal = "Physics Procedia",
issn = "1875-3884",
publisher = "Elsevier",
note = "International Conference on Synchrotron and Free Electron Laser Radiation: Generation and Application, SFR 2016 ; Conference date: 04-07-2016 Through 07-07-2016",

}

RIS

TY - JOUR

T1 - Application of SR Methods for the Study of Nanocomposite Materials for Hydrogen Energy

AU - Sadykov, V. A.

AU - Pavlova, S. N.

AU - Vinokurov, Z. S.

AU - Shmakov, A. N.

AU - Eremeev, N. F.

AU - Fedorova, Yu E.

AU - Yakimchuk, E. P.

AU - Kriventsov, V. V.

AU - Bolotov, V. A.

AU - Tanashev, Yu Yu

AU - Sadovskaya, E. M.

AU - Cherepanova, S. V.

AU - Zolotarev, K. V.

PY - 2016

Y1 - 2016

N2 - This work summarizes results of synchrotron radiation (SR) studies of the real/defect structure of nanocrystalline/nanocomposite oxide materials, which determines their functional properties in hydrogen energy field as catalysts and mixed ionic electronic conductors (cathodes and anodes of solid oxide fuel cells, oxygen separation membranes). For nanocrystalline ceria-zirconia mixed oxide prepared via modified Pechini route using ethanol solution of reagents, a high spatial uniformity of cations distribution between domains along with the oxygen sublattice deficiency revealed by full-profile Rietveld refinement of SR diffraction data provide structure disordering enhancing oxygen mobility. For PrNi0.5Co0.5O3-δ - Ce0.9Y0.1O2-δ nanocomposite extensive transfer of Pr cations into fluorite domains generates a new path of fast oxygen diffusion along chains of Pr3+ - Pr4+ cations as directly proved by analysis of the unit cell relaxation after changing pO2 in perfect agreement with data obtained by oxygen isotope heteroexchange.

AB - This work summarizes results of synchrotron radiation (SR) studies of the real/defect structure of nanocrystalline/nanocomposite oxide materials, which determines their functional properties in hydrogen energy field as catalysts and mixed ionic electronic conductors (cathodes and anodes of solid oxide fuel cells, oxygen separation membranes). For nanocrystalline ceria-zirconia mixed oxide prepared via modified Pechini route using ethanol solution of reagents, a high spatial uniformity of cations distribution between domains along with the oxygen sublattice deficiency revealed by full-profile Rietveld refinement of SR diffraction data provide structure disordering enhancing oxygen mobility. For PrNi0.5Co0.5O3-δ - Ce0.9Y0.1O2-δ nanocomposite extensive transfer of Pr cations into fluorite domains generates a new path of fast oxygen diffusion along chains of Pr3+ - Pr4+ cations as directly proved by analysis of the unit cell relaxation after changing pO2 in perfect agreement with data obtained by oxygen isotope heteroexchange.

KW - catalytic membrane reactors

KW - oxygen mobility

KW - perovskite-fluorite nanocomposites

KW - SOFC

KW - synchrotron radiaton

KW - unit cell volume relaxation

KW - XAFS

UR - http://www.scopus.com/inward/record.url?scp=85016242187&partnerID=8YFLogxK

U2 - 10.1016/j.phpro.2016.11.068

DO - 10.1016/j.phpro.2016.11.068

M3 - Conference article

AN - SCOPUS:85016242187

VL - 84

SP - 397

EP - 406

JO - Physics Procedia

JF - Physics Procedia

SN - 1875-3884

T2 - International Conference on Synchrotron and Free Electron Laser Radiation: Generation and Application, SFR 2016

Y2 - 4 July 2016 through 7 July 2016

ER -

ID: 25390097