Carbon electrode for generation of nitrogen trifluoride gas

Chemistry of inorganic compounds – Nitrogen or compound thereof – Carbon containing

Reexamination Certificate

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Details

C205S359000, C205S360000, C205S411000

Reexamination Certificate

active

07608235

ABSTRACT:
A carbon electrode for producing gaseous nitrogen trifluoride comprising a dense texture with an average pore size of 0.5 μm or less is provided. The carbon electrode contains a carbonaceous material, and 3 to 10 wt % of at least one selected from magnesium fluoride and aluminum fluoride which have a melting point not lower than the baking temperature of the carbonaceous material.

REFERENCES:
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patent: 2 47297 (1990-02-01), None
patent: 3 232988 (1991-10-01), None
patent: 5 5194 (1993-01-01), None
patent: 2001 295086 (2001-10-01), None

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