Single-Chamber SOFCs with a Ce[sub 0.9]Gd[sub 0.1]O[sub 1.95] Electrolyte Film for Low-Temperature Operation

2005 ◽  
Vol 8 (1) ◽  
pp. A63 ◽  
Author(s):  
Atsuko Tomita ◽  
Daisuke Hirabayashi ◽  
Takashi Hibino ◽  
Masahiro Nagao ◽  
Mitsuru Sano
Keyword(s):  
Low Temperature ◽  
Single Chamber ◽  
Electrolyte Film

Erratum: Enhanced plasma oxidation at low temperature using a thin solid electrolyte film

1981 ◽  
Vol 38 (11) ◽  
pp. 952-952
Author(s):  
S. Gourrier ◽  
P. Dimitriou ◽  
J. B. Theeten ◽  
J. Perrière ◽  
J. Siejka ◽  
...  
Keyword(s):  
Low Temperature ◽  
Solid Electrolyte ◽  
Plasma Oxidation ◽  
Electrolyte Film

Enhanced plasma oxidation at low temperature using a thin solid electrolyte film

1981 ◽  
Vol 38 (1) ◽  
pp. 33-35 ◽  
Author(s):  
S. Gourrier ◽  
P. Dimitriou ◽  
J. B. Theeten ◽  
J. Perrière ◽  
J. Siejka ◽  
...  
Keyword(s):  
Low Temperature ◽  
Solid Electrolyte ◽  
Plasma Oxidation ◽  
Electrolyte Film

Exsolution and inversion in pigeonite from the Whin Sill, Northern England

1978 ◽  
Vol 36 (1) ◽  
pp. 474-475
Author(s):  
P.P.K. Smith
Keyword(s):  
High Temperature ◽  
Low Temperature ◽  
Homogeneous Nucleation ◽  
Silicate Mineral ◽  
Antiphase Boundaries ◽  
Two Phase ◽  
Primitive Form ◽  
The Core ◽  
Nucleation Mechanisms ◽  
And Inversion

Grains of pigeonite, a calcium-poor silicate mineral of the pyroxene group, from the Whin Sill dolerite have been ion-thinned and examined by TEM. The pigeonite is strongly zoned chemically from the composition Wo8En64FS28 in the core to Wo13En34FS53 at the rim. Two phase transformations have occurred during the cooling of this pigeonite:- exsolution of augite, a more calcic pyroxene, and inversion of the pigeonite from the high- temperature C face-centred form to the low-temperature primitive form, with the formation of antiphase boundaries (APB's). Different sequences of these exsolution and inversion reactions, together with different nucleation mechanisms of the augite, have created three distinct microstructures depending on the position in the grain.In the core of the grains small platelets of augite about 0.02μm thick have farmed parallel to the (001) plane (Fig. 1). These are thought to have exsolved by homogeneous nucleation. Subsequently the inversion of the pigeonite has led to the creation of APB's.

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