... 2011 22 09 2011 07 03 2012 19 03 2012 Ni-YSZ cermet OCV oxidation-reduction cycling thermal expansion thermalgravimetric segmented-in-series tubular solid oxide fuel cell Y 2 O 3 -stabilized ZrO 2 is well known as an electrolyte material used in high-temperature...

... electrochemical electrodes grain boundaries sintering solid oxide fuel cells strontium compounds thermal expansion titanium compounds SrTiO3 electrical conductivity thermal expansion interconnect SOFC Solid oxide fuel cells (SOFCs) are being developed for clean, highly efficient power...

... on Zr 0.85 Y 0.15 O 2 (YSZ) electrolyte among various compositions because the properties of the cathodic reaction kinetics, thermal expansion compatibility, and chemical reactivity were optimized. A Ce 0.9 Gd 0.1 O 2 (CGO) interlayer was introduced between LSCM and YSZ to inhibit the formation...

... composite material with the Sm 0.2 Ce 0.8 O 1.9 electrolyte were investigated in terms of area specific resistance (ASR) and thermal expansion coefficient at various temperature conditions. Durability of the selected materials was verified by thermal cycling and long-term degradation tests. Sm 0.5 Sr 0.5...

...Lian Peng; Qingshan Zhu The purpose of the present paper is to study the influence of glass composition on the thermal stability in the Si O 2 – B 2 O 3 – Ba O system, and three glasses were consequently investigated. Although Glass A has a coefficient of thermal expansion (CTE) that shows the best...

...) and interconnects made by ferritic stainless steels. These metallic materials match very well the thermal expansion behavior of the ASCs and can be manufactured and formed using cheaper and easier processes than ceramics or chromium alloys. Nevertheless, some problems remain to be solved with these components...

... value after the thermal cycle, the stress decreased to ∼ 200 MPa in the electrolyte after the reduction cycle because of the decrease of the coefficient of thermal expansion mismatch between the electrolyte and anode. The red-ox cycle would be detrimental for anode-supported SOFC. 13 05 2005 20...