β Scribed by Alfred R. Feichtinger; Alfons Baiker; Werner Richarz
No coin nor oath required. For personal study only.
The amount of expansion on exfoliation is determined principally by the parent stage rather than the actual intercalate concentration. The amount of expansion increases with increasing stage of the parent compound before desorption. For the same parent stage, a higher concentration produces a larger expansion.
Staging ln graphite compounds with XeOF,
π SIMILAR VOLUMES
The formation process of the ternary AICI,-FeCI,-graphite intercalation compounds (GICs) was studied by using three different reaction paths at 150Β°C. In the reaction of stage I, FeCI,-GICs with AICI,, the exchange of intercalated FeCh for AICll occurred and, consequently, the formation of the "mixe
Stage 2 and 3 FeCl,-graphite intercalation compounds (GICs) and stage l-3 ICI-GICs are prepared by a two-bulb method. The stage structures of the GICs are studied by X-ray diffraction, and ihe\_GICs are characterized by the full width at half maximum of the (001) diffraciion peaks. The effective Deb
Stage-n Fe&GICs (n = 2,3) prepared in the standard two-zone method were oxidized galvanostatically in H,SO,. The electrode potential vs. electric quantity curves observed during the treatment and the X-ray powder patterns of the products showed clearly the intercalation of H,SO, into FeCI,-GICs and
## We have investigated the surface structure of stage-l CuCI,-and FeCI,-graphite intercalation compounds (GICs) by atomic force microscopy. For both GICs, the atomically flat terrace-step structures have been easily obtained by cleaving and, on the terraces, interesting incommensurate superlatti