Solid Oxide Electrolyte Based Oxygen Pump

Alexey Spirin; Alexandr Lipilin; Victor Ivanov; Sergey Paranin; Alexey Nikonov; Vladimir Khrustov; Dmitriy Portnov; Nikolai Gavrilov; Alexander Mamaev

doi:10.4028/www.scientific.net/AST.65.257

Paper Titles

Effect of an Oxides Composite Support of Ce(Sm)O₃-La(Sr)CrO₃ on Pd-Ni Alloy for Decomposition Activity of CH₄
p.215

Soot and Ash Layer Characteristics in Ceramic Diesel Particulate Filters
p.225

Thermo-Chemo-Mechanical Modelling of Mixed Conductors in Transient Stages
p.232

Creep Behavior of Yb-Doped Barium Cerate Perovskite
p.238

Photocatalytic Efficiency of ZnO/TiO₂ Composite Plates in Degradation of RR180 Dye Solutions
p.244

Etch Rate and Dimensional Accuracy of Machinable Glass Ceramics in Chemical Etching
p.251

Solid Oxide Electrolyte Based Oxygen Pump
p.257

Constrained and Non-Constrained Sintering of Plasma-Sprayed Zirconia Based Electrolytes for SOFCs
p.263

Synthesis and Characterization of the LiMnP_1–xV_xO_4–δ Solid Solutions
p.269

HomeAdvances in Science and TechnologyAdvances in Science and Technology Vol. 65Solid Oxide Electrolyte Based Oxygen Pump

Solid Oxide Electrolyte Based Oxygen Pump

Abstract:

The method of electrochemical extraction of oxygen from air employing a solid oxide electrolyte (SOE) is presented. The prototype of electrochemical oxygen generator (pump) for medical applications has been developed and fabricated. It is based on thin-walled tubular segments of YSZ electrolyte (170 μm) with LSM based electrodes (~20 μm). Different technologies: nanopowder production by laser ablation, casting of polymer-ceramic tapes, formation of electrodes-electrolyte green structures by radial magnetic pulsed compaction followed by cosintering at 1200°C, were used for segments fabrication. The magnetron sputtering method was applied to protect metallic interconnects (Crofer 22 APU) with (Mn-Co)3O4 layer. Presented oxygen generator prototype produced 9 liters of pure oxygen per hour under applied power of 50 W at 800°C. No noble metals were used in construction.

You might also be interested in these eBooks

12th INTERNATIONAL CERAMICS CONGRESS PART D

View Preview

Info:

Periodical:

Advances in Science and Technology (Volume 65)

Pages:

257-262

DOI:

https://doi.org/10.4028/www.scientific.net/AST.65.257

Citation:

Cite this paper

Online since:

October 2010

Authors:

Alexey Spirin, Alexandr Lipilin, Victor Ivanov, Sergey Paranin, Alexey Nikonov, Vladimir Khrustov, Dmitriy Portnov, Nikolai Gavrilov, Alexander Mamaev

Keywords:

(Mn-Co)₃O₄ Protective Coating, LSM Electrode, Metallic Interconnect, Oxygen Production, Oxygen Pump, Solid Oxide YSZ Electrolyte, Tubular Electrochemical Cell, Weakly Aggregated Nanopowder

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Information on http: /www. dioksid. ru/cryogenic/26/29.

Google Scholar

[2] Information on http: /www. o2-generator. ru.

Google Scholar

[3] M.V. Perfilyev, A.K. Demin, B.L. Kuzin, A.S. Lipilin, in High temperature electrolysis of gases, Nauka Publishing House, Moscow, 1988 [in Russian].

Google Scholar

[4] D. Laurence Meixner, David D. Brengel, Brett T. Henderson et al.: J. Electrochem. Soc., V. 149 (9) (2002), pp.132-136.

Google Scholar

[5] Yu.A. Kotov, V.V. Osipov, M.G. Ivanov, et al.: Rev. Adv. Mater. Sci., V. 5 (2003), p.171.

Google Scholar

[6] Information on http: /rusnanotech08. rusnanoforum. ru/sadm_files/disk/Docs/2/5/new/5. pdf.

Google Scholar