Transport properties of Ca-doped Ln2NiO4 for intermediate temperature solid oxide fuel cells cathodes and catalytic membranes for hydrogen production

Vladislav A. Sadykov; Elena Yu Pikalova; Alexander A. Kolchugin; Andrey V. Fetisov; Ekaterina M. Sadovskaya; Elena A. Filonova; Nikita F. Eremeev; Vladimir B. Goncharov; Alexey V. Krasnov; Pavel I. Skriabin; Alexander N. Shmakov; Zakhar S. Vinokurov; Arcady V. Ishchenko; Sergey M. Pikalov

doi:10.1016/j.ijhydene.2018.03.039

Transport properties of Ca-doped Ln₂NiO₄ for intermediate temperature solid oxide fuel cells cathodes and catalytic membranes for hydrogen production

Vladislav A. Sadykov, Elena Yu Pikalova, Alexander A. Kolchugin, Andrey V. Fetisov, Ekaterina M. Sadovskaya, Elena A. Filonova, Nikita F. Eremeev, Vladimir B. Goncharov, Alexey V. Krasnov, Pavel I. Skriabin, Alexander N. Shmakov, Zakhar S. Vinokurov, Arcady V. Ishchenko, Sergey M. Pikalov

Результат исследования: Научные публикации в периодических изданиях › статья

5 Цитирования (Scopus)

Аннотация

Novel methods were applied in this work to elucidate the structure evolution of Ln_2-xCa_xNiO_4+δ oxides (Ln = La, Pr, Nd; x = 0, 0.3) and study their oxygen mobility. Relationship between cations state, structural, electrical, electrochemical and kinetic properties was revealed. In all doped materials the overall oxygen mobility characterized by Do declined by more than an order of magnitude due to decreasing the interstitial oxygen content and hampering cooperative mechanism of oxygen migration. For La nikelate additional slow diffusion channel appears with D_O 5.4·10⁻¹⁴ cm²/s at 700 K. Correlation of electrochemical and oxygen transport properties was demonstrated. A high electrical conductivity (up to 120 S/cm at 700 K) in Ln_1.7Ca_0.3NiO_4+δ (Ln = Pr, Nd) along with satisfactory oxygen mobility and electrochemical properties makes these materials promising for a wide row of electrochemical applications.

Язык оригинала	английский
Страницы (с-по)	13625-13642
Число страниц	18
Журнал	International Journal of Hydrogen Energy
Том	45
Номер выпуска	25
DOI	https://doi.org/10.1016/j.ijhydene.2018.03.039
Состояние	Опубликовано - 7 мая 2020

Доступ к документу

10.1016/j.ijhydene.2018.03.039

Link to publication in Scopus

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Цитировать

Sadykov, V. A., Pikalova, E. Y., Kolchugin, A. A., Fetisov, A. V., Sadovskaya, E. M., Filonova, E. A., Eremeev, N. F., Goncharov, V. B., Krasnov, A. V., Skriabin, P. I., Shmakov, A. N., Vinokurov, Z. S., Ishchenko, A. V., & Pikalov, S. M. (2020). Transport properties of Ca-doped Ln₂NiO₄ for intermediate temperature solid oxide fuel cells cathodes and catalytic membranes for hydrogen production. International Journal of Hydrogen Energy, 45(25), 13625-13642. https://doi.org/10.1016/j.ijhydene.2018.03.039

Sadykov, Vladislav A. ; Pikalova, Elena Yu ; Kolchugin, Alexander A. ; Fetisov, Andrey V. ; Sadovskaya, Ekaterina M. ; Filonova, Elena A. ; Eremeev, Nikita F. ; Goncharov, Vladimir B. ; Krasnov, Alexey V. ; Skriabin, Pavel I. ; Shmakov, Alexander N. ; Vinokurov, Zakhar S. ; Ishchenko, Arcady V. ; Pikalov, Sergey M. / Transport properties of Ca-doped Ln₂NiO₄ for intermediate temperature solid oxide fuel cells cathodes and catalytic membranes for hydrogen production. В: International Journal of Hydrogen Energy. 2020 ; Том 45, № 25. стр. 13625-13642.

@article{183dd3b285ff4aeab0b539b9ecb00473,

title = "Transport properties of Ca-doped Ln2NiO4 for intermediate temperature solid oxide fuel cells cathodes and catalytic membranes for hydrogen production",

abstract = "Novel methods were applied in this work to elucidate the structure evolution of Ln2-xCaxNiO4+δ oxides (Ln = La, Pr, Nd; x = 0, 0.3) and study their oxygen mobility. Relationship between cations state, structural, electrical, electrochemical and kinetic properties was revealed. In all doped materials the overall oxygen mobility characterized by Do declined by more than an order of magnitude due to decreasing the interstitial oxygen content and hampering cooperative mechanism of oxygen migration. For La nikelate additional slow diffusion channel appears with DO 5.4·10−14 cm2/s at 700 K. Correlation of electrochemical and oxygen transport properties was demonstrated. A high electrical conductivity (up to 120 S/cm at 700 K) in Ln1.7Ca0.3NiO4+δ (Ln = Pr, Nd) along with satisfactory oxygen mobility and electrochemical properties makes these materials promising for a wide row of electrochemical applications.",

keywords = "Doped LnNiO, Electrochemical performance, Hydrogen production, Isotope exchange, MIEC membrane, SOFC cathode, ELECTROCHEMICAL PROPERTIES, SURFACE EXCHANGE, ION CONDUCTORS, LA2NIO4+DELTA, COMPOSITE CATHODE, PERFORMANCE, SOFC CATHODES, CRYSTAL-CHEMISTRY, LATTICE STRUCTURE, OXYGEN DIFFUSION, Doped Ln(2)NiO(4+delta)",

author = "Sadykov, {Vladislav A.} and Pikalova, {Elena Yu} and Kolchugin, {Alexander A.} and Fetisov, {Andrey V.} and Sadovskaya, {Ekaterina M.} and Filonova, {Elena A.} and Eremeev, {Nikita F.} and Goncharov, {Vladimir B.} and Krasnov, {Alexey V.} and Skriabin, {Pavel I.} and Shmakov, {Alexander N.} and Vinokurov, {Zakhar S.} and Ishchenko, {Arcady V.} and Pikalov, {Sergey M.}",

year = "2020",

month = may,

day = "7",

doi = "10.1016/j.ijhydene.2018.03.039",

language = "English",

volume = "45",

pages = "13625--13642",

journal = "International Journal of Hydrogen Energy",

issn = "0360-3199",

publisher = "Elsevier Ltd",

number = "25",

}

Sadykov, VA, Pikalova, EY, Kolchugin, AA, Fetisov, AV, Sadovskaya, EM, Filonova, EA, Eremeev, NF, Goncharov, VB, Krasnov, AV, Skriabin, PI, Shmakov, AN, Vinokurov, ZS, Ishchenko, AV & Pikalov, SM 2020, 'Transport properties of Ca-doped Ln₂NiO₄ for intermediate temperature solid oxide fuel cells cathodes and catalytic membranes for hydrogen production', International Journal of Hydrogen Energy, том. 45, № 25, стр. 13625-13642. https://doi.org/10.1016/j.ijhydene.2018.03.039

Transport properties of Ca-doped Ln₂NiO₄ for intermediate temperature solid oxide fuel cells cathodes and catalytic membranes for hydrogen production. / Sadykov, Vladislav A.; Pikalova, Elena Yu; Kolchugin, Alexander A.; Fetisov, Andrey V.; Sadovskaya, Ekaterina M.; Filonova, Elena A.; Eremeev, Nikita F.; Goncharov, Vladimir B.; Krasnov, Alexey V.; Skriabin, Pavel I.; Shmakov, Alexander N.; Vinokurov, Zakhar S.; Ishchenko, Arcady V.; Pikalov, Sergey M.

В: International Journal of Hydrogen Energy, Том 45, № 25, 07.05.2020, стр. 13625-13642.

Результат исследования: Научные публикации в периодических изданиях › статья

TY - JOUR

T1 - Transport properties of Ca-doped Ln2NiO4 for intermediate temperature solid oxide fuel cells cathodes and catalytic membranes for hydrogen production

AU - Sadykov, Vladislav A.

AU - Pikalova, Elena Yu

AU - Kolchugin, Alexander A.

AU - Fetisov, Andrey V.

AU - Sadovskaya, Ekaterina M.

AU - Filonova, Elena A.

AU - Eremeev, Nikita F.

AU - Goncharov, Vladimir B.

AU - Krasnov, Alexey V.

AU - Skriabin, Pavel I.

AU - Shmakov, Alexander N.

AU - Vinokurov, Zakhar S.

AU - Ishchenko, Arcady V.

AU - Pikalov, Sergey M.

PY - 2020/5/7

Y1 - 2020/5/7

N2 - Novel methods were applied in this work to elucidate the structure evolution of Ln2-xCaxNiO4+δ oxides (Ln = La, Pr, Nd; x = 0, 0.3) and study their oxygen mobility. Relationship between cations state, structural, electrical, electrochemical and kinetic properties was revealed. In all doped materials the overall oxygen mobility characterized by Do declined by more than an order of magnitude due to decreasing the interstitial oxygen content and hampering cooperative mechanism of oxygen migration. For La nikelate additional slow diffusion channel appears with DO 5.4·10−14 cm2/s at 700 K. Correlation of electrochemical and oxygen transport properties was demonstrated. A high electrical conductivity (up to 120 S/cm at 700 K) in Ln1.7Ca0.3NiO4+δ (Ln = Pr, Nd) along with satisfactory oxygen mobility and electrochemical properties makes these materials promising for a wide row of electrochemical applications.

AB - Novel methods were applied in this work to elucidate the structure evolution of Ln2-xCaxNiO4+δ oxides (Ln = La, Pr, Nd; x = 0, 0.3) and study their oxygen mobility. Relationship between cations state, structural, electrical, electrochemical and kinetic properties was revealed. In all doped materials the overall oxygen mobility characterized by Do declined by more than an order of magnitude due to decreasing the interstitial oxygen content and hampering cooperative mechanism of oxygen migration. For La nikelate additional slow diffusion channel appears with DO 5.4·10−14 cm2/s at 700 K. Correlation of electrochemical and oxygen transport properties was demonstrated. A high electrical conductivity (up to 120 S/cm at 700 K) in Ln1.7Ca0.3NiO4+δ (Ln = Pr, Nd) along with satisfactory oxygen mobility and electrochemical properties makes these materials promising for a wide row of electrochemical applications.

KW - Doped LnNiO

KW - Electrochemical performance

KW - Hydrogen production

KW - Isotope exchange

KW - MIEC membrane

KW - SOFC cathode

KW - ELECTROCHEMICAL PROPERTIES

KW - SURFACE EXCHANGE

KW - ION CONDUCTORS

KW - LA2NIO4+DELTA

KW - COMPOSITE CATHODE

KW - PERFORMANCE

KW - SOFC CATHODES

KW - CRYSTAL-CHEMISTRY

KW - LATTICE STRUCTURE

KW - OXYGEN DIFFUSION

KW - Doped Ln(2)NiO(4+delta)

UR - http://www.scopus.com/inward/record.url?scp=85044545897&partnerID=8YFLogxK

U2 - 10.1016/j.ijhydene.2018.03.039

DO - 10.1016/j.ijhydene.2018.03.039

M3 - Article

AN - SCOPUS:85044545897

VL - 45

SP - 13625

EP - 13642

JO - International Journal of Hydrogen Energy

JF - International Journal of Hydrogen Energy

SN - 0360-3199

IS - 25

ER -