Gaseous dielectrics with low global warming potentials

摘要

A dielectric gaseous compound which exhibits the following properties: a boiling point in the range between about −20° C. to about −273° C.; non-ozone depleting; a GWP less than about 22,200; chemical stability, as measured by a negative standard enthalpy of formation (dHf0); a toxicity level such that when the dielectric gas leaks, the effective diluted concentration does not exceed its PEL; and a dielectric strength greater than air.