This title appears in the Scientific Report :
2005
Please use the identifier:
http://dx.doi.org/10.1016/j.jpowsour.2005.01.036 in citations.
Influence of impurities on the conductivity of composites in the system (3YSZ)1-x-(MgO)x
Influence of impurities on the conductivity of composites in the system (3YSZ)1-x-(MgO)x
(3YSZ)(1-x)-(MgO)(x) form composites above x = 0.15, which consist of stabilized-zirconia and magnesia. Electrical conductivities of the two-phase composites were measured by the four-probe DC technique. Negative influences of impurities such as SiO2 on the conductivity are discussed with the aid of...
Saved in:
Personal Name(s): | Shiratori, Yu. |
---|---|
Tietz, F. / Penkalla, H.-J. / He, J. Q. / Shiratori, Yo. / Stöver, D. | |
Contributing Institute: |
Elektronische Materialien; IFF-IEM Werkstoffstruktur und Eigenschaften; IWV-2 Werkstoffsynthese und Herstellungsverfahren; IWV-1 |
Published in: | Journal of power sources, 148 (2005) S. 32 - 42 |
Imprint: |
New York, NY [u.a.]
Elsevier
2005
|
Physical Description: |
32 - 42 |
DOI: |
10.1016/j.jpowsour.2005.01.036 |
Document Type: |
Journal Article |
Research Program: |
Solid Oxide Fuel Cell Brennstoffzelle |
Series Title: |
Journal of Power Sources
148 |
Subject (ZB): | |
Publikationsportal JuSER |
LEADER | 04450nam a2200757 a 4500 | ||
---|---|---|---|
001 | 49227 | ||
005 | 20180210124530.0 | ||
024 | 7 | |2 DOI |a 10.1016/j.jpowsour.2005.01.036 | |
024 | 7 | |2 WOS |a WOS:000232743600005 | |
037 | |a PreJuSER-49227 | ||
041 | |a eng | ||
082 | |a 620 | ||
084 | |2 WoS |a Electrochemistry | ||
084 | |2 WoS |a Energy & Fuels | ||
100 | 1 | |a Shiratori, Yu. |b 0 |u FZJ |0 P:(DE-Juel1)VDB58234 | |
245 | |a Influence of impurities on the conductivity of composites in the system (3YSZ)1-x-(MgO)x | ||
260 | |a New York, NY [u.a.] |b Elsevier |c 2005 | ||
300 | |a 32 - 42 | ||
440 | 0 | |a Journal of Power Sources |x 0378-7753 |0 3727 |v 148 | |
500 | |a Record converted from VDB: 12.11.2012 | ||
520 | |a (3YSZ)(1-x)-(MgO)(x) form composites above x = 0.15, which consist of stabilized-zirconia and magnesia. Electrical conductivities of the two-phase composites were measured by the four-probe DC technique. Negative influences of impurities such as SiO2 on the conductivity are discussed with the aid of microstructural investigations using SEM and TEM. In the investigated composites, the impurities do not directly affect the electrical conduction as current blockers at grain boundaries as usually observed in pure YSZ electrolytes. Microstructural investigation using HRTEM revealed that grain boundaries of the stabilized zirconia are very clean because the silicon and aluminum oxide impurities react with MgO to form discrete Mg2SiO4 and MgAl2O4 grains in the electrolytes, respectively. A theoretical approach taking into consideration continuous volumes of existing phases reveals that the conductivity of the two-phase composites depends on the phase continuity. The reduction of the continuity of the zirconia phase is the main reason for the decrease of conductivity in the present system. (c) 2005 Elsevier B.V. All rights reserved. | ||
588 | |a Dataset connected to Web of Science | ||
650 | 7 | |a J |2 WoSType | |
653 | 2 | 0 | |2 Author |a solid oxide fuel cell |
653 | 2 | 0 | |2 Author |a solid electrolytes |
653 | 2 | 0 | |2 Author |a two-phase composite |
653 | 2 | 0 | |2 Author |a electrical conductivity |
700 | 1 | |a Tietz, F. |b 1 |u FZJ |0 P:(DE-Juel1)129667 | |
700 | 1 | |a Penkalla, H.-J. |b 2 |u FZJ |0 P:(DE-Juel1)VDB85249 | |
700 | 1 | |a He, J. Q. |b 3 |u FZJ |0 P:(DE-Juel1)VDB11177 | |
700 | 1 | |a Shiratori, Yo. |b 4 |u FZJ |0 P:(DE-Juel1)VDB58237 | |
700 | 1 | |a Stöver, D. |b 5 |u FZJ |0 P:(DE-Juel1)129666 | |
773 | |a 10.1016/j.jpowsour.2005.01.036 |g Vol. 148, p. 32 - 42 |p 32 - 42 |q 148<32 - 42 |0 PERI:(DE-600)1491915-1 |t Journal of power sources |v 148 |y 2005 |x 0378-7753 | ||
856 | 7 | |u http://dx.doi.org/10.1016/j.jpowsour.2005.01.036 | |
909 | C | O | |o oai:juser.fz-juelich.de:49227 |p VDB |
913 | 1 | |k E01 |v Brennstoffzelle |l Rationelle Energieumwandlung |b Energie |0 G:(DE-Juel1)FUEK246 |x 0 | |
914 | 1 | |y 2005 | |
915 | |0 StatID:(DE-HGF)0010 |a JCR/ISI refereed | ||
970 | |a VDB:(DE-Juel1)77103 | ||
980 | |a VDB | ||
980 | |a ConvertedRecord | ||
980 | |a journal | ||
980 | |a I:(DE-Juel1)PGI-7-20110106 | ||
980 | |a I:(DE-Juel1)IEK-1-20101013 | ||
980 | |a I:(DE-Juel1)IEK-2-20101013 | ||
980 | |a UNRESTRICTED | ||
536 | |a Solid Oxide Fuel Cell |0 G:(DE-Juel1)SOFC-20140602 |c SOFC-20140602 |x 1 |f SOFC | ||
536 | |a Brennstoffzelle |c E01 |2 G:(DE-HGF) |0 G:(DE-Juel1)FUEK246 |x 0 | ||
336 | |a ARTICLE |2 BibTeX | ||
336 | |a Nanopartikel unedler Metalle (Mg0, Al0, Gd0, Sm0) |0 0 |2 EndNote | ||
336 | |a Output Types/Journal article |2 DataCite | ||
336 | |a Journal Article |0 PUB:(DE-HGF)16 |2 PUB:(DE-HGF) | ||
336 | |a article |2 DRIVER | ||
336 | |a JOURNAL_ARTICLE |2 ORCID | ||
981 | |a I:(DE-Juel1)PGI-7-20110106 | ||
920 | |k Elektronische Materialien; IFF-IEM |l Elektronische Materialien |d 31.12.2006 |g IFF |0 I:(DE-Juel1)VDB321 |x 1 | ||
981 | |a I:(DE-Juel1)IEK-2-20101013 | ||
920 | |k Werkstoffstruktur und Eigenschaften; IWV-2 |l Werkstoffstruktur und Eigenschaften |d 31.12.2006 |g IWV |0 I:(DE-Juel1)VDB2 |x 2 | ||
981 | |a I:(DE-Juel1)IEK-1-20101013 | ||
920 | |k Werkstoffsynthese und Herstellungsverfahren; IWV-1 |l Werkstoffsynthese und Herstellungsverfahren |d 31.12.2006 |g IWV |0 I:(DE-Juel1)VDB5 |x 0 | ||
990 | |a Shiratori, Yu. |b 0 |u FZJ |0 P:(DE-Juel1)VDB58234 | ||
991 | |a Stöver, Detlev |b 5 |u FZJ |0 P:(DE-Juel1)129666 | ||
991 | |a Shiratori, Yo. |b 4 |u FZJ |0 P:(DE-Juel1)VDB58237 | ||
991 | |a He, J. Q. |b 3 |u FZJ |0 P:(DE-Juel1)VDB11177 | ||
991 | |a Penkalla, H.-J. |b 2 |u FZJ |0 P:(DE-Juel1)VDB85249 | ||
991 | |a Tietz, Frank |b 1 |u FZJ |0 P:(DE-Juel1)129667 |