Ternary intercalation compound of a graphite with an alkali meta

Details Ternary intercalation compound of a graphite with an alkali meta Ternary intercalation compound of a graphite with an alkali meta

1983-03-09

1985-05-07

Barr, Josephine L.

Compositions

Electrically conductive or emissive compositions

Elemental carbon containing

252502, 252506, 260665G, 260665R, H01B 106

Patent

active

045157090

ABSTRACT:
A novel ternary intercalation compound of a graphite with an alkali metal fluoride and fluorine, which is represented by the formula C.sub.x F(MF).sub.y wherein M is an alkali metal is produced by reacting a graphite material with an alkali metal fluoride in an atmosphere of fluorine gas at a temperature of 0.degree. C. to 250.degree. C. for at least a period of time to effect a weight increase in the graphite. The ternary graphite intercalation compound thus obtained has not only an excellent stability to humidity or moisture but also a high electrical conductivity. The novel ternary graphite intercalation compound according to the present invention may be practically used as a novel electrically conductive material and a catalyst of organic reactions.

REFERENCES:
patent: 3409563 (1968-11-01), Olstowski
patent: 3933688 (1976-01-01), Dines
patent: 3956194 (1976-05-01), Armand
patent: 3962133 (1976-06-01), Rodewald
patent: 4086229 (1978-04-01), Hughes
patent: 4094893 (1978-06-01), Dines
patent: 4237061 (1980-12-01), Johnson
patent: 4293450 (1981-10-01), Vogel
patent: 4414142 (1983-11-01), Vogel et al.
"Graphite Intercalation Compounds" in Adv. Inorganic Chem. Radiochem; vol. 23, pp. 281-327, (1980).

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