Electrical Properties and Microstructure of 3D Printed Anodes Based on the Ni/Ce0.8Gd0.2O2 Composite for Solid Oxide Fuel Cells

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Electrical Properties and Microstructure of 3D Printed Anodes Based on the Ni/Ce0.8Gd0.2O2 Composite for Solid Oxide Fuel Cells. / Asmedianova, A. D.; Titkov, A. I.

In: Russian Journal of Electrochemistry, Vol. 60, No. 1, 27.06.2024, p. 62-66.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{4301e65200564f0ab6ee958f58a4ca83,

title = "Electrical Properties and Microstructure of 3D Printed Anodes Based on the Ni/Ce0.8Gd0.2O2 Composite for Solid Oxide Fuel Cells",

abstract = "Abstract: A series of planar billets of NiO/Ce0.8Gd0.2O2 (NiO/GDC) anodes for solid oxide fuel cells are fabricated by the method of microdrop 3D printing using a pneumatic dispenser. The porosity and the coefficient of sintering-induced shrinkage of anode billets are studied as a function of their preparation method. The anode billets are reduced to obtain Ni/Ce0.8Gd0.2O2 cermet and the thus obtained samples are studied as regards the effect of printing parameters on their morphology and structure. It is shown that the use of 3D printing increases the porosity of the Ni/GDC composite from 7 to 23% as compared with the casted samples, on retention of the high conductivity of (2.82 ± 0.06) × 103 S/cm.",

keywords = "3D printing, additive manufacturing, fuel cells, hydrogen",

author = "Asmedianova, {A. D.} and Titkov, {A. I.}",

note = "This study was supported by the State Grant for the Institute of Solid State Chemistry and Mechanochemisty of the Siberian Branch of the Russian Academy of Sciences (no. 122032900069-8).",

year = "2024",

month = jun,

day = "27",

doi = "10.1134/S1023193524010026",

language = "English",

volume = "60",

pages = "62--66",

journal = "Russian Journal of Electrochemistry",

issn = "1023-1935",

publisher = "Maik Nauka-Interperiodica Publishing",

number = "1",

}

RIS

TY - JOUR

T1 - Electrical Properties and Microstructure of 3D Printed Anodes Based on the Ni/Ce0.8Gd0.2O2 Composite for Solid Oxide Fuel Cells

AU - Asmedianova, A. D.

AU - Titkov, A. I.

N1 - This study was supported by the State Grant for the Institute of Solid State Chemistry and Mechanochemisty of the Siberian Branch of the Russian Academy of Sciences (no. 122032900069-8).

PY - 2024/6/27

Y1 - 2024/6/27

N2 - Abstract: A series of planar billets of NiO/Ce0.8Gd0.2O2 (NiO/GDC) anodes for solid oxide fuel cells are fabricated by the method of microdrop 3D printing using a pneumatic dispenser. The porosity and the coefficient of sintering-induced shrinkage of anode billets are studied as a function of their preparation method. The anode billets are reduced to obtain Ni/Ce0.8Gd0.2O2 cermet and the thus obtained samples are studied as regards the effect of printing parameters on their morphology and structure. It is shown that the use of 3D printing increases the porosity of the Ni/GDC composite from 7 to 23% as compared with the casted samples, on retention of the high conductivity of (2.82 ± 0.06) × 103 S/cm.

AB - Abstract: A series of planar billets of NiO/Ce0.8Gd0.2O2 (NiO/GDC) anodes for solid oxide fuel cells are fabricated by the method of microdrop 3D printing using a pneumatic dispenser. The porosity and the coefficient of sintering-induced shrinkage of anode billets are studied as a function of their preparation method. The anode billets are reduced to obtain Ni/Ce0.8Gd0.2O2 cermet and the thus obtained samples are studied as regards the effect of printing parameters on their morphology and structure. It is shown that the use of 3D printing increases the porosity of the Ni/GDC composite from 7 to 23% as compared with the casted samples, on retention of the high conductivity of (2.82 ± 0.06) × 103 S/cm.

KW - 3D printing

KW - additive manufacturing

KW - fuel cells

KW - hydrogen

UR - https://www.webofscience.com/wos/woscc/full-record/WOS:001210648000010

UR - https://www.mendeley.com/catalogue/909ce74e-7971-3496-a0f2-e719ec1e6164/

U2 - 10.1134/S1023193524010026

DO - 10.1134/S1023193524010026

M3 - Article

VL - 60

SP - 62

EP - 66

JO - Russian Journal of Electrochemistry

JF - Russian Journal of Electrochemistry

SN - 1023-1935

IS - 1

ER -

ID: 61167122