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Graphite intercalation compound of magnesium fluoride and fluorine

โœ Scribed by T. Nakajima; M. Kawaguchi; N. Watanabe


Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
501 KB
Volume
20
Category
Article
ISSN
0008-6223

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โœฆ Synopsis


A graphite intercalation compound of C,F(MgF& was prepared under a fluorine atmosphere of 1 atm at temperatures of 20-350ยฐC. The 1st stage compound has the identity period of 9.3-9.4& ESCA and @F NMR spectra indicate that the chemical interaction of intercalated fluorine with carbon is similar to that for graphite fluoride, however, with &F(MgF& having slightly mobile fluorine atoms chemically adsorbed on carbon atoms of graphite layers.


๐Ÿ“œ SIMILAR VOLUMES


Electrochemical behavior of graphite int
โœ T. Nakajima; M. Kawaguchi; N. Watanabe ๐Ÿ“‚ Article ๐Ÿ“… 1982 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 408 KB

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Fluorine-graphite intercalation compounds have been prepared from HOPG and natural graphite powder in the presence of a fluoride such as AgF, WF,, or SbF, at room temperature. The C,F samples obtained were quasi stage 1, 2, and 3 compounds with compositions of Cz ,F-CU hF. The stage 1 hases in the a

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โœ Nobuatsu Watanabe ๐Ÿ“‚ Article ๐Ÿ“… 1984 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 125 KB

The kinetics of intercalation of bromine in graphite were modeled by considering the change in free energy from stage to stage and the diffusion of bromine. The model predicts that Cn,4BrZ is unstable at temperatures above N 250ยฐC. Satisfactory agreement was found between the model and the experimen