%0 Journal Article
%A Fischer, W.
%A Blass, G.
%T Residual stress mapping in the zirconia electrolyte layer of a high-temperature solid oxide fuel cell
%J Zeitschrift für Kristallographie / Crystalline materials
%@ 0044-2968
%C München
%I Oldenbourg
%M PreJuSER-57452
%P 299 - 304
%D 2006
%Z Record converted from VDB: 12.11.2012
%X X-ray residual stress evaluation has been employed to measure stress distributions in the electrolyte layer of a single anode-supported planar solid oxide fuel cell at several manufacturing steps. The mainly thermal residual stress in the about 10 gm thick electrolyte layer is about -560 MPa at room temperature and constant across the whole cell plate. Chemical reduction of the anode leads to a slight reduction of the compressive stress to -520 MPa, still ensuring that the electrolyte layer remains under compression up to operation temperature of about 800 degrees C.
%K J (WoSType)
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000238608100007
%R 10.1524/zksu.2006.suppl_23.299
%U https://juser.fz-juelich.de/record/57452