Chemistry of inorganic compounds – Silicon or compound thereof – Elemental silicon
Patent
1980-10-28
1981-11-03
Williams, Howard S.
Chemistry of inorganic compounds
Silicon or compound thereof
Elemental silicon
204 61, C01B 3302, C25B 124
Patent
active
042985870
ABSTRACT:
A method for purifying silicon which employes an electrolytic step using a metal fluoride electrolysis to generate silicon fluoride followed by a chemical reaction step which produces elemental silicon in a highly pure form.
REFERENCES:
patent: 3192138 (1965-06-01), Enk et al.
Atlantic Richfield Company
MacDonald Roderick W.
Williams Howard S.
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