Method of purifying silicon

Details Method of purifying silicon Method of purifying silicon

1980-01-15

1981-11-03

Cooper, Jack

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

136261, 156DIG64, 156DIG66, 156DIG89, 423348, C01B 3302

Patent

active

042984238

ABSTRACT:
A method of purifying silicon, in which the silicon is heated to a molten state, contacted with a gas inert to silicon to remove impurities, and thereafter cooled to a solid state.

REFERENCES:
patent: 3008887 (1961-11-01), Herglotz

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