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Investigation of polarization effect...

Zhao, Feng.

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Investigation of polarization effects in anode-supported solid oxide fuel cells.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Investigation of polarization effects in anode-supported solid oxide fuel cells./
Author:	Zhao, Feng.
Description:	165 p.
Notes:	Source: Dissertation Abstracts International, Volume: 66-01, Section: B, page: 0502.
Contained By:	Dissertation Abstracts International66-01B.
Subject:	Engineering, Materials Science. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3159980
ISBN:	9780496931675

Investigation of polarization effects in anode-supported solid oxide fuel cells.
Zhao, Feng.

Investigation of polarization effects in anode-supported solid oxide fuel cells. - 165 p.

Source: Dissertation Abstracts International, Volume: 66-01, Section: B, page: 0502.

Thesis (Ph.D.)--The University of Utah, 2005.

The purpose of this dissertation is to further the understanding of polarization effects in solid oxide fuel cells. Three main problems are addressed:

ISBN: 9780496931675Subjects--Topical Terms:

1017759
Engineering, Materials Science.

Investigation of polarization effects in anode-supported solid oxide fuel cells.
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020 $a 9780496931675
035 $a (UnM)AAI3159980
035 $a AAI3159980
040 $a UnM $c UnM
100 1 $a Zhao, Feng. $3 1913933
245 1 0 $a Investigation of polarization effects in anode-supported solid oxide fuel cells.
300 $a 165 p.
500 $a Source: Dissertation Abstracts International, Volume: 66-01, Section: B, page: 0502.
500 $a Adviser: Anil V. Virkat.
502 $a Thesis (Ph.D.)--The University of Utah, 2005.
520 $a The purpose of this dissertation is to further the understanding of polarization effects in solid oxide fuel cells. Three main problems are addressed:
520 $a First the dependence of polarization on various cell parameters was studied. The parameters investigated were: (1) YSZ electrolyte thickness, (2) cathode interlayer thickness, (3) anode support thickness, and (4) anode support porosity. Dependence of cell performance on various parameters was rationalized on the basis of a simple analytical model. Second, the effect of morphology and space charge on conduction of porous bodies was investigated. In this study, a simple, one-dimensional model of the role of connectivity on electrical conductivity of porous bodies, including the roles of grain boundaries and space charge, was developed. To investigate the space charge effect on cell performance, a leaching process was used to fabricate porous electrolytes. Electrochemical characterization of single cells shows that the space charge has a significant effect on cell performance. Finally, a method based on combustion synthesis for preparing nanocrystalline powders was investigated.
590 $a School code: 0240.
650 4 $a Engineering, Materials Science. $3 1017759
650 4 $a Energy. $3 876794
690 $a 0794
690 $a 0791
710 2 0 $a The University of Utah. $3 1017410
773 0 $t Dissertation Abstracts International $g 66-01B.
790 1 0 $a Virkat, Anil V., $e advisor
790 $a 0240
791 $a Ph.D.
792 $a 2005
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3159980