Five-dimensional incommensurate structure of the melilite electrolyte [CaNd] 2 [Ga] 2 [Ga2O 7 ] 2
Melilite-type gallium oxides are potential intermediate temperature electrolytes for solid oxide fuel cells. Single crystals of [CaNd]2[Ga]2[Ga2O7]2 grown using an optical floating zone furnace have been investigated using transmission electron microscopy and powder and single-crystal X-ray diffraction. The anion array topologically conforms to a [(184.108.40.206)2, 220.127.116.11] network that contains distorted pentagonal tunnels. The distortion is necessary to achieve space filling and accommodate...[Show more]
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|Source:||Journal of the American Chemical Society|
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