Abstract
The technique of synthesis of Ni-16mass%Al open cell type porous intermetallic materials that can be treated in inert or regenerative atmospheres at temperature up to 1600 K without changing their functional properties has been developed. Materials with Ni3Al-NiAl phase composition, porosity of 42%, sizes of transport pores up to 10 μm, sizes of core elements equal to 40 μm, and specific surface of open porosity of 90 mm-1 have been produced. It is demonstrated that after complete oxidation of the given materials, the NiO-NiAl2O4 composite is formed, whose reduction in hydrogen flux results in the formation of Ni-NiAl2O4 cermet; the shape of the porous material in the course of oxidation/reduction does not change.
| Original language | English |
|---|---|
| Title of host publication | Advanced Materials Research |
| Publisher | Trans Tech Publications Ltd |
| Pages | 19-23 |
| Number of pages | 5 |
| Volume | 1040 |
| ISBN (Print) | 9783038352648 |
| DOIs | |
| Publication status | Published - 2014 |
| Event | International Conference for Young Scientists “High Technology: Research and Applications 2014”, HTRA 2014 - Tomsk, Russian Federation Duration: 26 Mar 2014 → 28 Mar 2014 |
Publication series
| Name | Advanced Materials Research |
|---|---|
| Volume | 1040 |
| ISSN (Print) | 10226680 |
| ISSN (Electronic) | 16628985 |
Other
| Other | International Conference for Young Scientists “High Technology: Research and Applications 2014”, HTRA 2014 |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 26.3.14 → 28.3.14 |
Fingerprint
Keywords
- Combustion synthesis
- Ni-Al
- Porous materials
- Self-propagating high-temperature synthesis
- SOFC
- Solid oxide fuel cell
ASJC Scopus subject areas
- Engineering(all)
Cite this
Development of new ni-al porous alloys for metal-supported solid oxide fuel cells. / Kirdyashkin, A. I.; Kitler, V. D.; Maznoy, A. S.; Solov’Ev, A. A.; Kovalchuk, Anastasia Nikolaevna; Ionov, Igor Vyacheslavovich.
Advanced Materials Research. Vol. 1040 Trans Tech Publications Ltd, 2014. p. 19-23 (Advanced Materials Research; Vol. 1040).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Development of new ni-al porous alloys for metal-supported solid oxide fuel cells
AU - Kirdyashkin, A. I.
AU - Kitler, V. D.
AU - Maznoy, A. S.
AU - Solov’Ev, A. A.
AU - Kovalchuk, Anastasia Nikolaevna
AU - Ionov, Igor Vyacheslavovich
PY - 2014
Y1 - 2014
N2 - The technique of synthesis of Ni-16mass%Al open cell type porous intermetallic materials that can be treated in inert or regenerative atmospheres at temperature up to 1600 K without changing their functional properties has been developed. Materials with Ni3Al-NiAl phase composition, porosity of 42%, sizes of transport pores up to 10 μm, sizes of core elements equal to 40 μm, and specific surface of open porosity of 90 mm-1 have been produced. It is demonstrated that after complete oxidation of the given materials, the NiO-NiAl2O4 composite is formed, whose reduction in hydrogen flux results in the formation of Ni-NiAl2O4 cermet; the shape of the porous material in the course of oxidation/reduction does not change.
AB - The technique of synthesis of Ni-16mass%Al open cell type porous intermetallic materials that can be treated in inert or regenerative atmospheres at temperature up to 1600 K without changing their functional properties has been developed. Materials with Ni3Al-NiAl phase composition, porosity of 42%, sizes of transport pores up to 10 μm, sizes of core elements equal to 40 μm, and specific surface of open porosity of 90 mm-1 have been produced. It is demonstrated that after complete oxidation of the given materials, the NiO-NiAl2O4 composite is formed, whose reduction in hydrogen flux results in the formation of Ni-NiAl2O4 cermet; the shape of the porous material in the course of oxidation/reduction does not change.
KW - Combustion synthesis
KW - Ni-Al
KW - Porous materials
KW - Self-propagating high-temperature synthesis
KW - SOFC
KW - Solid oxide fuel cell
UR - http://www.scopus.com/inward/record.url?scp=84913573531&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84913573531&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/AMR.1040.19
DO - 10.4028/www.scientific.net/AMR.1040.19
M3 - Conference contribution
SN - 9783038352648
VL - 1040
T3 - Advanced Materials Research
SP - 19
EP - 23
BT - Advanced Materials Research
PB - Trans Tech Publications Ltd
ER -