Compositions – Electrolytes for electrical devices
Patent
1977-09-06
1979-11-20
Pitlick, Harris A.
Compositions
Electrolytes for electrical devices
174 17GF, 252 63, 252 637, 252 66, H01B 356
Patent
active
041750489
ABSTRACT:
Gaseous insulators comprise compounds having high attachment cross sections for electrons having energies in the 0-1.3 electron volt range. Multi-component gaseous insulators comprise compounds and mixtures having overall high electron attachment cross sections in the 0-1.3 electron volt range and moderating gases having high cross sections for inelastic interactions with electrons of energies 1-4 electron volts. Suitable electron attachment components include hexafluorobutyne, perfluorobutene-2, perfluorocyclobutane, perfluorodimethylcyclobutane, perfluorocyclohexene, perfluoromethylcyclohexane, hexafluorobutadiene, perfluoroheptene-1 and hexafluoroazomethane. Suitable moderating gases include N.sub.2, CO, CO.sub.2 and H.sub.2. The gaseous insulating mixture can also contain SF.sub.6, perfluoropropane and perfluorobenzene.
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Henne et al., "Perfluoro-2-Butyne and Its Hydrogenation Products", vol. 71, Jan. 1949, pp. 298-300.
Christophorou Loucas G.
James David R.
Pace Marshall O.
Pai Robert Y.
Carlson Dean E.
Hamel Stephen D.
Pitlick Harris A.
The United States of America as represented by the United States
Uzzell Allen H.
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