Ternary intercalation compound of a graphite with a metal fluori

Details Ternary intercalation compound of a graphite with a metal fluori Ternary intercalation compound of a graphite with a metal fluori

1982-07-02

1984-10-16

Barr, Josephine

Compositions

Electrically conductive or emissive compositions

Elemental carbon containing

252509, 252506, 260665G, 260448A, H01B 102

Patent

active

044773749

ABSTRACT:
A novel ternary intercalation compound of a graphite with a metal fluoride and fluorine, which is represented by the formula C.sub.x F(MF.sub.z).sub.y wherein M is Al or Mg and z is an integer corresponding to the valence of M, is produced by contacting a graphite material with a metal fluoride selected from AlF.sub.3 and MgF.sub.2 in an atmosphere of fluorine gas at a temperature of 0.degree. C. to 400.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: 3956194 (1976-05-01), Armand
patent: 4119655 (1978-10-01), Hulme
H. Selig and L. B. Ebert, Adv. Inorg. Chem. Radiochem. 23, 281 (1980).

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