Research output: Contribution to journal › Conference article › peer-review
A study of the influence of Li-containing additives in microtubular SOFC components based on Gd-doped ceria on the effectiveness of the co-firing method. / Bagishev, A. S.; Maslennikov, D. V.; Popov, M. P. et al.
In: Materials Today: Proceedings, Vol. 25, 01.10.2019, p. 464-466.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - A study of the influence of Li-containing additives in microtubular SOFC components based on Gd-doped ceria on the effectiveness of the co-firing method
AU - Bagishev, A. S.
AU - Maslennikov, D. V.
AU - Popov, M. P.
AU - Nemudry, A. P.
PY - 2019/10/1
Y1 - 2019/10/1
N2 - In this work, the method of co-firing was applied to obtain NiO/GDC - GDC half-cell for MT SOFC. Microtubular anode preforms of NiO/10GDC (60/40 wt%) composition were formed using the phase-inversion technique. The paste of electrolyte material 10GDC was deposited on the anode preforms by the dip-coating method. Some amount of lithium salts (3 wt%) were added into anode material and 10GDC paste, and their effect on the formation of the gas-tight electrolytic layer was investigated. The Li-containing sintering additives were shown to increase shrinkage upon the co-firing process and allow one to lower the temperature of obtaining the gas-tight electrolytic layer by about 150 °C.
AB - In this work, the method of co-firing was applied to obtain NiO/GDC - GDC half-cell for MT SOFC. Microtubular anode preforms of NiO/10GDC (60/40 wt%) composition were formed using the phase-inversion technique. The paste of electrolyte material 10GDC was deposited on the anode preforms by the dip-coating method. Some amount of lithium salts (3 wt%) were added into anode material and 10GDC paste, and their effect on the formation of the gas-tight electrolytic layer was investigated. The Li-containing sintering additives were shown to increase shrinkage upon the co-firing process and allow one to lower the temperature of obtaining the gas-tight electrolytic layer by about 150 °C.
KW - Cerium oxide
KW - Co-firing
KW - Electrochemical generators
KW - Electrolyte
KW - GDC
KW - MT SOFC
KW - OXIDE FUEL-CELLS
UR - http://www.scopus.com/inward/record.url?scp=85086913770&partnerID=8YFLogxK
U2 - 10.1016/j.matpr.2019.12.178
DO - 10.1016/j.matpr.2019.12.178
M3 - Conference article
AN - SCOPUS:85086913770
VL - 25
SP - 464
EP - 466
JO - Materials Today: Proceedings
JF - Materials Today: Proceedings
SN - 2214-7853
T2 - 3rd All-Russian Conference, with International Participation Hot Topics of Solid State Chemistry : From New Ideas to New Materials, HTSSC 2019
Y2 - 1 October 2019 through 5 October 2019
ER -
ID: 24614126