Proceedings of the 5th International Conference on Information Engineering for Mechanics and Materials

Research on impact of BaZr0.1Ce0.7Y0.2O3- electrolyte doped with a small amount of Al2O3 on the proton conducting solid oxide fuel cell

Authors
Hongyuan Zhao
Corresponding Author
Hongyuan Zhao
Available Online July 2015.
DOI
10.2991/icimm-15.2015.315How to use a DOI?
Keywords
the solid oxide fuel cell; pechini method; BaZr0.1Ce0.7Y0.2O3- electrolyte; composite electrolyte; significantly increased; significantly reduced.
Abstract

Make the composite electrolyte by doping Al2O3 powders ,in the ratios of 1:0.02 and 1:0.04 respectively to the electrolyte masses, into initial powders of the electrolyte-BaZrCeYO made in the method of Pechini. After 10 hours sintered at 1400 , the composite electrolyte was completed , XRD test carried out, respectively in the range of 500-800 , Ac impedance spectrum tested, and adopted the composite electrolyte impedance test and output characteristic. The results showed that: Al element in the calcinations process replaced B atoms of ABO3 perovskite structure into the crystal lattice; electrolyte impedance and cell impedance increased significantly when the doping of Al2O3 increased, and the output characteristic performance of single cell was significantly reduced.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 5th International Conference on Information Engineering for Mechanics and Materials
Series
Advances in Engineering Research
Publication Date
July 2015
ISBN
978-94-62520-88-2
ISSN
2352-5401
DOI
10.2991/icimm-15.2015.315How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Hongyuan Zhao
PY  - 2015/07
DA  - 2015/07
TI  - Research on impact of BaZr0.1Ce0.7Y0.2O3- electrolyte doped with a small amount of Al2O3 on the proton conducting solid oxide fuel cell
BT  - Proceedings of the 5th International Conference on Information Engineering for Mechanics and Materials
PB  - Atlantis Press
SP  - 1694
EP  - 1700
SN  - 2352-5401
UR  - https://doi.org/10.2991/icimm-15.2015.315
DO  - 10.2991/icimm-15.2015.315
ID  - Zhao2015/07
ER  -